CN102764893A - 具有改进的抗热开裂性的制品 - Google Patents
具有改进的抗热开裂性的制品 Download PDFInfo
- Publication number
- CN102764893A CN102764893A CN2012101683783A CN201210168378A CN102764893A CN 102764893 A CN102764893 A CN 102764893A CN 2012101683783 A CN2012101683783 A CN 2012101683783A CN 201210168378 A CN201210168378 A CN 201210168378A CN 102764893 A CN102764893 A CN 102764893A
- Authority
- CN
- China
- Prior art keywords
- heat
- carbide
- goods
- sintered
- absorbing material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/04—Cutting-off tools
- B23B27/045—Cutting-off tools with chip-breaking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/10—Cutting tools with special provision for cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
- E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/002—Tools other than cutting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/04—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/24—Gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/76—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23B2224/08—Aluminium nitride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/72—Silicon carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/12—Cooling and lubrication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/12—Cooling and lubrication
- B23B2250/125—Improving heat transfer away from the working area of the tool by conduction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
- Y10T83/293—Of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Geometry (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (47)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85434806P | 2006-10-25 | 2006-10-25 | |
US60/854,348 | 2006-10-25 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800367911A Division CN101522930B (zh) | 2006-10-25 | 2007-10-25 | 具有改进的抗热开裂性的制品 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102764893A true CN102764893A (zh) | 2012-11-07 |
CN102764893B CN102764893B (zh) | 2015-06-17 |
Family
ID=39325191
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210168378.3A Expired - Fee Related CN102764893B (zh) | 2006-10-25 | 2007-10-25 | 具有改进的抗热开裂性的制品 |
CN2007800367911A Expired - Fee Related CN101522930B (zh) | 2006-10-25 | 2007-10-25 | 具有改进的抗热开裂性的制品 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800367911A Expired - Fee Related CN101522930B (zh) | 2006-10-25 | 2007-10-25 | 具有改进的抗热开裂性的制品 |
Country Status (10)
Country | Link |
---|---|
US (3) | US8007922B2 (zh) |
EP (1) | EP2078101A2 (zh) |
JP (2) | JP5330255B2 (zh) |
KR (1) | KR101438852B1 (zh) |
CN (2) | CN102764893B (zh) |
BR (1) | BRPI0717332A2 (zh) |
CA (1) | CA2663519A1 (zh) |
MX (1) | MX2009003114A (zh) |
WO (1) | WO2008051588A2 (zh) |
ZA (1) | ZA200902032B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111347094A (zh) * | 2020-03-20 | 2020-06-30 | 深圳市粤海翔精密科技有限公司 | 一种高精密超薄钨钢刀片及其加工方法 |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9428822B2 (en) | 2004-04-28 | 2016-08-30 | Baker Hughes Incorporated | Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components |
US20060024140A1 (en) * | 2004-07-30 | 2006-02-02 | Wolff Edward C | Removable tap chasers and tap systems including the same |
US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
US7687156B2 (en) | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
EP2327856B1 (en) | 2006-04-27 | 2016-06-08 | Kennametal Inc. | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods |
EP2078101A2 (en) | 2006-10-25 | 2009-07-15 | TDY Industries, Inc. | Articles having improved resistance to thermal cracking |
US8512882B2 (en) | 2007-02-19 | 2013-08-20 | TDY Industries, LLC | Carbide cutting insert |
US7846551B2 (en) | 2007-03-16 | 2010-12-07 | Tdy Industries, Inc. | Composite articles |
DE102007035502A1 (de) * | 2007-07-28 | 2009-02-05 | Federal-Mogul Burscheid Gmbh | Kolbenring |
US8435626B2 (en) * | 2008-03-07 | 2013-05-07 | University Of Utah Research Foundation | Thermal degradation and crack resistant functionally graded cemented tungsten carbide and polycrystalline diamond |
KR20090102080A (ko) * | 2008-03-25 | 2009-09-30 | 가부시키가이샤 포에버 | 초경질 미소입자를 이용한 칼날 |
WO2009149071A2 (en) | 2008-06-02 | 2009-12-10 | Tdy Industries, Inc. | Cemented carbide-metallic alloy composites |
US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
KR100928387B1 (ko) * | 2008-07-08 | 2009-11-23 | 베스너 주식회사 | 마이크로 드릴 및 그의 제조 방법 |
US8025112B2 (en) | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
US8322465B2 (en) | 2008-08-22 | 2012-12-04 | TDY Industries, LLC | Earth-boring bit parts including hybrid cemented carbides and methods of making the same |
US9439277B2 (en) | 2008-10-23 | 2016-09-06 | Baker Hughes Incorporated | Robotically applied hardfacing with pre-heat |
US8450637B2 (en) | 2008-10-23 | 2013-05-28 | Baker Hughes Incorporated | Apparatus for automated application of hardfacing material to drill bits |
US8948917B2 (en) | 2008-10-29 | 2015-02-03 | Baker Hughes Incorporated | Systems and methods for robotic welding of drill bits |
CA2748507A1 (en) * | 2008-12-31 | 2010-07-08 | Baker Hughes Incorporated | Method and apparatus for automated application of hardfacing material to rolling cutters of hybrid-type earth boring drill bits, hybrid drill bits comprising such hardfaced steel-toothed cutting elements, and methods of use thereof |
US8272816B2 (en) | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
DE102009003232A1 (de) * | 2009-05-19 | 2010-12-02 | Federal-Mogul Burscheid Gmbh | Gleitelement eines Verbrennungsmotors, insbesondere Kolbenring |
EP2221131A1 (en) | 2009-05-29 | 2010-08-25 | Sandvik Intellectual Property AB | Methods of producing a powder compact and a sintered composite body |
US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
GB0913847D0 (en) * | 2009-08-07 | 2009-09-16 | Surface Generation Ltd | Composite tool pin |
US8440314B2 (en) | 2009-08-25 | 2013-05-14 | TDY Industries, LLC | Coated cutting tools having a platinum group metal concentration gradient and related processes |
US8580593B2 (en) * | 2009-09-10 | 2013-11-12 | Micron Technology, Inc. | Epitaxial formation structures and associated methods of manufacturing solid state lighting devices |
DE102009042598A1 (de) * | 2009-09-23 | 2011-03-24 | Gkn Sinter Metals Holding Gmbh | Verfahren zur Herstellung eines Grünlings |
US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
WO2011146752A2 (en) | 2010-05-20 | 2011-11-24 | Baker Hughes Incorporated | Methods of forming at least a portion of earth-boring tools, and articles formed by such methods |
MX2012013455A (es) * | 2010-05-20 | 2013-05-01 | Baker Hughes Inc | Metodos para formar al menos una porcion de herramientas para perforar la tierra y articulos formados por tales metodos. |
ITBO20100416A1 (it) * | 2010-06-30 | 2011-12-31 | Cruing Italy S R L | Utensile rotante |
US11261731B1 (en) | 2014-04-23 | 2022-03-01 | The Sollami Company | Bit holder and unitary bit/holder for use in shortened depth base blocks |
US9879531B2 (en) | 2014-02-26 | 2018-01-30 | The Sollami Company | Bit holder shank and differential interference between the shank distal portion and the bit holder block bore |
US10598013B2 (en) | 2010-08-27 | 2020-03-24 | The Sollami Company | Bit holder with shortened nose portion |
JP5462202B2 (ja) * | 2011-02-14 | 2014-04-02 | 新日鐵住金株式会社 | 曲がり矯正方法 |
US8608173B2 (en) * | 2011-08-25 | 2013-12-17 | Hamilton Sundstrand Corporation | Method and apparatus to provide sealing contact between first and second fueldraulic components |
US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
US9279291B2 (en) * | 2011-12-30 | 2016-03-08 | Smith International, Inc. | Diamond enhanced drilling insert with high impact resistance |
US8696264B2 (en) | 2012-01-31 | 2014-04-15 | Kennametal Inc. | Modular cutting insert and method of making same |
JP5787094B2 (ja) * | 2012-02-09 | 2015-09-30 | 三菱マテリアル株式会社 | プレス加工用金型 |
US8894770B2 (en) | 2012-03-14 | 2014-11-25 | Andritz Iggesund Tools Inc. | Process and apparatus to treat metal surfaces |
DE102012010916A1 (de) * | 2012-06-04 | 2013-12-05 | Eads Deutschland Gmbh | Schweißwerkzeug und Verfahren zur Herstellung desselben |
US10260342B1 (en) | 2012-10-19 | 2019-04-16 | The Sollami Company | Combination polycrystalline diamond bit and bit holder |
CN104047547A (zh) * | 2013-03-12 | 2014-09-17 | 桂林卡乐工程钻石科技有限公司 | 弹道式聚晶开采工具及用于制作该工具的方法 |
JP6453253B2 (ja) * | 2013-03-15 | 2019-01-16 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | サイズおよび形状の異なる焼結部品の接合方法 |
JP6020967B2 (ja) * | 2013-03-22 | 2016-11-02 | 三菱マテリアル株式会社 | 多層傾斜機能性ダイヤモンド複合焼結体 |
US10794181B2 (en) | 2014-04-02 | 2020-10-06 | The Sollami Company | Bit/holder with enlarged ballistic tip insert |
US10876402B2 (en) | 2014-04-02 | 2020-12-29 | The Sollami Company | Bit tip insert |
US10633971B2 (en) | 2016-03-07 | 2020-04-28 | The Sollami Company | Bit holder with enlarged tire portion and narrowed bit holder block |
US10577931B2 (en) | 2016-03-05 | 2020-03-03 | The Sollami Company | Bit holder (pick) with shortened shank and angular differential between the shank and base block bore |
US10968739B1 (en) | 2013-09-18 | 2021-04-06 | The Sollami Company | Diamond tipped unitary holder/bit |
US10995613B1 (en) | 2013-09-18 | 2021-05-04 | The Sollami Company | Diamond tipped unitary holder/bit |
US10767478B2 (en) | 2013-09-18 | 2020-09-08 | The Sollami Company | Diamond tipped unitary holder/bit |
US10947844B1 (en) | 2013-09-18 | 2021-03-16 | The Sollami Company | Diamond Tipped Unitary Holder/Bit |
US11168563B1 (en) | 2013-10-16 | 2021-11-09 | The Sollami Company | Bit holder with differential interference |
US11339656B1 (en) | 2014-02-26 | 2022-05-24 | The Sollami Company | Rear of base block |
US20190178080A1 (en) * | 2014-04-02 | 2019-06-13 | The Sollami Company | Diamond insert with heat transfer bore |
US11339654B2 (en) * | 2014-04-02 | 2022-05-24 | The Sollami Company | Insert with heat transfer bore |
US11891895B1 (en) | 2014-04-23 | 2024-02-06 | The Sollami Company | Bit holder with annular rings |
GB2534370A (en) * | 2015-01-20 | 2016-07-27 | Halco Rock Tools Ltd | A cutting element for a drill bit |
US9975182B2 (en) | 2015-05-13 | 2018-05-22 | Kennametal Inc. | Cutting tool made by additive manufacturing |
CA2983115C (en) | 2015-06-26 | 2019-08-27 | Halliburton Energy Services, Inc. | Attachment of tsp diamond ring using brazing and mechanical locking |
US10502056B2 (en) | 2015-09-30 | 2019-12-10 | The Sollami Company | Reverse taper shanks and complementary base block bores for bit assemblies |
US10612376B1 (en) | 2016-03-15 | 2020-04-07 | The Sollami Company | Bore wear compensating retainer and washer |
US10612375B2 (en) | 2016-04-01 | 2020-04-07 | The Sollami Company | Bit retainer |
US10876401B1 (en) | 2016-07-26 | 2020-12-29 | The Sollami Company | Rotational style tool bit assembly |
RU2749596C2 (ru) * | 2016-11-08 | 2021-06-15 | Сандвик Интеллекчуал Проперти Аб | Способ обработки титана, титановых сплавов и сплавов на основе никеля |
CN106583806A (zh) * | 2016-11-11 | 2017-04-26 | 丹阳宝联五金制品有限公司 | 一种陶瓷组合钻头 |
JP6880820B2 (ja) * | 2017-02-23 | 2021-06-02 | 株式会社豊田中央研究所 | 切削工具 |
US11187080B2 (en) | 2018-04-24 | 2021-11-30 | The Sollami Company | Conical bit with diamond insert |
US10968738B1 (en) | 2017-03-24 | 2021-04-06 | The Sollami Company | Remanufactured conical bit |
JP6209300B1 (ja) * | 2017-04-27 | 2017-10-04 | 日本タングステン株式会社 | アンビルロール、ロータリーカッタ、及びワークの切断方法 |
CN107159895A (zh) * | 2017-05-14 | 2017-09-15 | 合肥鼎鑫模具有限公司 | 一种数控龙门镗铣床用钻头 |
EP3421162A1 (de) * | 2017-06-27 | 2019-01-02 | HILTI Aktiengesellschaft | Bohrer für die meisselnde bearbeitung von gestein |
US11279012B1 (en) | 2017-09-15 | 2022-03-22 | The Sollami Company | Retainer insertion and extraction tool |
CN107565470B (zh) * | 2017-10-27 | 2023-05-26 | 镇江上菱电气有限公司 | 一种便于布线电缆桥架 |
CN107983977B (zh) * | 2017-12-28 | 2024-04-02 | 南京信息职业技术学院 | 一种用于干切削的传导冷却机夹车刀 |
CN107914025B (zh) * | 2017-12-28 | 2024-05-03 | 南京信息职业技术学院 | 一种用于干切削的传导冷却整体车刀 |
CA3035785A1 (en) * | 2018-04-11 | 2019-10-11 | The Sollami Company | Diamond insert with heat transfer bore |
CA3039149A1 (en) * | 2018-05-03 | 2019-11-03 | The Sollami Company | Insert with heat transfer bore |
EP3784420B1 (en) | 2018-06-13 | 2024-11-20 | Novelis, Inc. | Systems and methods for removing viscous materials in metal article processing |
RU2730826C1 (ru) * | 2018-06-13 | 2020-08-26 | Новелис Инк. | Устройства и способы удерживания вязких материалов в прокатном производстве |
US11103939B2 (en) | 2018-07-18 | 2021-08-31 | The Sollami Company | Rotatable bit cartridge |
US20200384580A1 (en) * | 2019-06-04 | 2020-12-10 | Kennametal Inc. | Composite claddings and applications thereof |
CN111215631B (zh) * | 2020-03-16 | 2020-12-25 | 济南市冶金科学研究所有限责任公司 | 一种钨钴硬质合金制品热连接方法 |
CN111648113B (zh) * | 2020-05-25 | 2021-08-27 | 安徽工业大学 | 一种自冷却防熔融裁刀 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478297A (en) * | 1982-09-30 | 1984-10-23 | Strata Bit Corporation | Drill bit having cutting elements with heat removal cores |
US4605343A (en) * | 1984-09-20 | 1986-08-12 | General Electric Company | Sintered polycrystalline diamond compact construction with integral heat sink |
JPS63161B2 (zh) * | 1984-12-27 | 1988-01-06 | Sumitomo Electric Industries | |
US5477754A (en) * | 1993-08-30 | 1995-12-26 | Carboloy Inc. | Metal cutting inserts and method of making |
CN1171069A (zh) * | 1994-12-23 | 1998-01-21 | 钴碳化钨硬质合金公司 | 复合金属陶瓷制品及其制造方法 |
CN1171070A (zh) * | 1994-12-23 | 1998-01-21 | 钴碳化钨硬质合金公司 | 复合金属陶瓷制品及其制造方法 |
US5957755A (en) * | 1996-09-30 | 1999-09-28 | Laflamme; Robert | Remanufactured cutting insert and method of remanufacturing the same |
Family Cites Families (604)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1509436A (en) | 1921-10-31 | 1924-09-23 | Marx Louis | Top |
US1509438A (en) | 1922-06-06 | 1924-09-23 | George E Miller | Means for cutting undercut threads |
US1530293A (en) * | 1923-05-08 | 1925-03-17 | Geometric Tool Co | Rotary collapsing tap |
US1811802A (en) | 1927-04-25 | 1931-06-23 | Landis Machine Co | Collapsible tap |
US1808138A (en) | 1928-01-19 | 1931-06-02 | Nat Acme Co | Collapsible tap |
US1912298A (en) | 1930-12-16 | 1933-05-30 | Landis Machine Co | Collapsible tap |
US2093742A (en) | 1934-05-07 | 1937-09-21 | Evans M Staples | Circular cutting tool |
US2054028A (en) | 1934-09-13 | 1936-09-08 | William L Benninghoff | Machine for cutting threads |
US2093507A (en) | 1936-07-30 | 1937-09-21 | Cons Machine Tool Corp | Tap structure |
US2093986A (en) | 1936-10-07 | 1937-09-21 | Evans M Staples | Circular cutting tool |
US2240840A (en) | 1939-10-13 | 1941-05-06 | Gordon H Fischer | Tap construction |
US2246237A (en) | 1939-12-26 | 1941-06-17 | William L Benninghoff | Apparatus for cutting threads |
US2283280A (en) | 1940-04-03 | 1942-05-19 | Landis Machine Co | Collapsible tap |
US2299207A (en) | 1941-02-18 | 1942-10-20 | Bevil Corp | Method of making cutting tools |
US2351827A (en) | 1942-11-09 | 1944-06-20 | Joseph S Mcallister | Cutting tool |
US2422994A (en) | 1944-01-03 | 1947-06-24 | Carboloy Company Inc | Twist drill |
GB622041A (en) | 1946-04-22 | 1949-04-26 | Mallory Metallurg Prod Ltd | Improvements in and relating to hard metal compositions |
US2906654A (en) | 1954-09-23 | 1959-09-29 | Abkowitz Stanley | Heat treated titanium-aluminumvanadium alloy |
US2819958A (en) * | 1955-08-16 | 1958-01-14 | Mallory Sharon Titanium Corp | Titanium base alloys |
US2819959A (en) * | 1956-06-19 | 1958-01-14 | Mallory Sharon Titanium Corp | Titanium base vanadium-iron-aluminum alloys |
US2954570A (en) | 1957-10-07 | 1960-10-04 | Couch Ace | Holder for plural thread chasing tools including tool clamping block with lubrication passageway |
US3041641A (en) | 1959-09-24 | 1962-07-03 | Nat Acme Co | Threading machine with collapsible tap having means to permit replacement of cutter bits |
US3093850A (en) | 1959-10-30 | 1963-06-18 | United States Steel Corp | Thread chasers having the last tooth free of flank contact rearwardly of the thread crest cut thereby |
NL275996A (zh) | 1961-09-06 | |||
GB1042711A (zh) | 1964-02-10 | |||
DE1233147B (de) | 1964-05-16 | 1967-01-26 | Philips Nv | Verfahren zur Herstellung von Formkoerpern aus Karbiden oder Mischkarbiden |
US3368881A (en) * | 1965-04-12 | 1968-02-13 | Nuclear Metals Division Of Tex | Titanium bi-alloy composites and manufacture thereof |
US3471921A (en) | 1965-12-23 | 1969-10-14 | Shell Oil Co | Method of connecting a steel blank to a tungsten bit body |
US3490901A (en) * | 1966-10-24 | 1970-01-20 | Fujikoshi Kk | Method of producing a titanium carbide-containing hard metallic composition of high toughness |
US3559772A (en) * | 1968-09-24 | 1971-02-02 | Nat Machinery Co The | Spring applied, fluid pressure released brake |
USRE28645E (en) | 1968-11-18 | 1975-12-09 | Method of heat-treating low temperature tough steel | |
US3855444A (en) | 1968-12-16 | 1974-12-17 | M Palena | Metal bonded non-skid coating and method of making same |
GB1309634A (en) | 1969-03-10 | 1973-03-14 | Production Tool Alloy Co Ltd | Cutting tools |
US3581835A (en) | 1969-05-08 | 1971-06-01 | Frank E Stebley | Insert for drill bit and manufacture thereof |
US3660050A (en) | 1969-06-23 | 1972-05-02 | Du Pont | Heterogeneous cobalt-bonded tungsten carbide |
US3629887A (en) | 1969-12-22 | 1971-12-28 | Pipe Machinery Co The | Carbide thread chaser set |
US3776655A (en) | 1969-12-22 | 1973-12-04 | Pipe Machinery Co | Carbide thread chaser set and method of cutting threads therewith |
BE791741Q (zh) * | 1970-01-05 | 1973-03-16 | Deutsche Edelstahlwerke Ag | |
GB1349033A (en) * | 1971-03-22 | 1974-03-27 | English Electric Co Ltd | Drills |
US3762882A (en) | 1971-06-23 | 1973-10-02 | Di Coat Corp | Wear resistant diamond coating and method of application |
US3757879A (en) | 1972-08-24 | 1973-09-11 | Christensen Diamond Prod Co | Drill bits and methods of producing drill bits |
US3782848A (en) * | 1972-11-20 | 1974-01-01 | J Pfeifer | Combination expandable cutting and seating tool |
US3812548A (en) | 1972-12-14 | 1974-05-28 | Pipe Machining Co | Tool head with differential motion recede mechanism |
US3936295A (en) | 1973-01-10 | 1976-02-03 | Koppers Company, Inc. | Bearing members having coated wear surfaces |
DE2328700C2 (de) | 1973-06-06 | 1975-07-17 | Jurid Werke Gmbh, 2056 Glinde | Einrichtung zum Füllen von Preßformen für mehrschichtige Preßkörper |
US4097275A (en) | 1973-07-05 | 1978-06-27 | Erich Horvath | Cemented carbide metal alloy containing auxiliary metal, and process for its manufacture |
US3980549A (en) | 1973-08-14 | 1976-09-14 | Di-Coat Corporation | Method of coating form wheels with hard particles |
US3987859A (en) | 1973-10-24 | 1976-10-26 | Dresser Industries, Inc. | Unitized rotary rock bit |
US3889516A (en) | 1973-12-03 | 1975-06-17 | Colt Ind Operating Corp | Hardening coating for thread rolling dies |
US4181505A (en) | 1974-05-30 | 1980-01-01 | General Electric Company | Method for the work-hardening of diamonds and product thereof |
US4017480A (en) * | 1974-08-20 | 1977-04-12 | Permanence Corporation | High density composite structure of hard metallic material in a matrix |
GB1491044A (en) | 1974-11-21 | 1977-11-09 | Inst Material An Uk Ssr | Alloy for metallization and brazing of abrasive materials |
US4009027A (en) * | 1974-11-21 | 1977-02-22 | Jury Vladimirovich Naidich | Alloy for metallization and brazing of abrasive materials |
JPS5536799Y2 (zh) | 1975-03-10 | 1980-08-29 | ||
US4229638A (en) | 1975-04-01 | 1980-10-21 | Dresser Industries, Inc. | Unitized rotary rock bit |
JPS51114307A (en) * | 1975-04-01 | 1976-10-08 | Inoue Japax Res Inc | Super hard tool |
JPS51124876A (en) | 1975-04-24 | 1976-10-30 | Hitoshi Nakai | Chaser |
GB1535471A (en) | 1976-02-26 | 1978-12-13 | Toyo Boseki | Process for preparation of a metal carbide-containing moulded product |
US4047828A (en) | 1976-03-31 | 1977-09-13 | Makely Joseph E | Core drill |
DE2623339C2 (de) | 1976-05-25 | 1982-02-25 | Ernst Prof. Dr.-Ing. 2106 Bendestorf Salje | Kreissägeblatt |
US4105049A (en) | 1976-12-15 | 1978-08-08 | Texaco Exploration Canada Ltd. | Abrasive resistant choke |
US4097180A (en) | 1977-02-10 | 1978-06-27 | Trw Inc. | Chaser cutting apparatus |
US4094709A (en) | 1977-02-10 | 1978-06-13 | Kelsey-Hayes Company | Method of forming and subsequently heat treating articles of near net shaped from powder metal |
NL7703234A (nl) | 1977-03-25 | 1978-09-27 | Skf Ind Trading & Dev | Werkwijze voor het vervaardigen van een boorkop voorzien van harde slijtvaste elementen, als- mede boorkop vervaardigd volgens de werkwijze. |
DE2722271C3 (de) * | 1977-05-17 | 1979-12-06 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf | Verfahren zur Herstellung von Werkzeugen durch Verbundsinterung |
JPS5413518A (en) | 1977-07-01 | 1979-02-01 | Yoshinobu Kobayashi | Method of making titaniummcarbide and tungstenncarbide base powder for super alloy use |
US4170499A (en) | 1977-08-24 | 1979-10-09 | The Regents Of The University Of California | Method of making high strength, tough alloy steel |
US4128136A (en) | 1977-12-09 | 1978-12-05 | Lamage Limited | Drill bit |
US4396321A (en) | 1978-02-10 | 1983-08-02 | Holmes Horace D | Tapping tool for making vibration resistant prevailing torque fastener |
US4351401A (en) | 1978-06-08 | 1982-09-28 | Christensen, Inc. | Earth-boring drill bits |
US4233720A (en) | 1978-11-30 | 1980-11-18 | Kelsey-Hayes Company | Method of forming and ultrasonic testing articles of near net shape from powder metal |
US4221270A (en) | 1978-12-18 | 1980-09-09 | Smith International, Inc. | Drag bit |
US4255165A (en) * | 1978-12-22 | 1981-03-10 | General Electric Company | Composite compact of interleaved polycrystalline particles and cemented carbide masses |
JPS5937717B2 (ja) | 1978-12-28 | 1984-09-11 | 石川島播磨重工業株式会社 | 超硬合金の溶接方法 |
US4277108A (en) | 1979-01-29 | 1981-07-07 | Reed Tool Company | Hard surfacing for oil well tools |
US4331741A (en) | 1979-05-21 | 1982-05-25 | The International Nickel Co., Inc. | Nickel-base hard facing alloy |
GB2064619A (en) | 1979-09-06 | 1981-06-17 | Smith International | Rock bit and drilling method using same |
US4341557A (en) | 1979-09-10 | 1982-07-27 | Kelsey-Hayes Company | Method of hot consolidating powder with a recyclable container material |
JPS5652604U (zh) | 1979-09-27 | 1981-05-09 | ||
US4277106A (en) | 1979-10-22 | 1981-07-07 | Syndrill Carbide Diamond Company | Self renewing working tip mining pick |
EP0031580B1 (en) * | 1979-12-29 | 1985-11-21 | Ebara Corporation | Coating metal for preventing the crevice corrosion of austenitic stainless steel |
US4327156A (en) * | 1980-05-12 | 1982-04-27 | Minnesota Mining And Manufacturing Company | Infiltrated powdered metal composite article |
US4526748A (en) | 1980-05-22 | 1985-07-02 | Kelsey-Hayes Company | Hot consolidation of powder metal-floating shaping inserts |
CH646475A5 (de) | 1980-06-30 | 1984-11-30 | Gegauf Fritz Ag | Zusatzvorrichtung an naehmaschine zum beschneiden von materialkanten. |
US4340327A (en) | 1980-07-01 | 1982-07-20 | Gulf & Western Manufacturing Co. | Tool support and drilling tool |
US4398952A (en) | 1980-09-10 | 1983-08-16 | Reed Rock Bit Company | Methods of manufacturing gradient composite metallic structures |
US4662461A (en) | 1980-09-15 | 1987-05-05 | Garrett William R | Fixed-contact stabilizer |
US4311490A (en) * | 1980-12-22 | 1982-01-19 | General Electric Company | Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers |
US4423646A (en) | 1981-03-30 | 1984-01-03 | N.C. Securities Holding, Inc. | Process for producing a rotary drilling bit |
SU967786A1 (ru) | 1981-04-21 | 1982-10-23 | Научно-Исследовательский Институт Камня И Силикатов Мпсм Армсср | Металлическа св зка дл алмазного инструмента |
US4547104A (en) | 1981-04-27 | 1985-10-15 | Holmes Horace D | Tap |
SU975369A1 (ru) | 1981-07-31 | 1982-11-23 | Ордена Трудового Красного Знамени Институт Проблем Материаловедения Ан Усср | Шихта дл получени абразивного материала |
US4376793A (en) | 1981-08-28 | 1983-03-15 | Metallurgical Industries, Inc. | Process for forming a hardfacing surface including particulate refractory metal |
SU990423A1 (ru) | 1981-09-15 | 1983-01-23 | Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Усср | Способ изготовлени алмазного инструмента |
CA1216158A (en) | 1981-11-09 | 1987-01-06 | Akio Hara | Composite compact component and a process for the production of the same |
DE3146621C2 (de) | 1981-11-25 | 1984-03-01 | Werner & Pfleiderer, 7000 Stuttgart | Verfahren zum Herstellen eines Stahlkörpers mit verschleißgeschützter Bohrung |
CA1194857A (en) | 1982-02-20 | 1985-10-08 | Nl Industries, Inc. | Rotary drilling bits |
US4547337A (en) | 1982-04-28 | 1985-10-15 | Kelsey-Hayes Company | Pressure-transmitting medium and method for utilizing same to densify material |
US4596694A (en) | 1982-09-20 | 1986-06-24 | Kelsey-Hayes Company | Method for hot consolidating materials |
US4597730A (en) | 1982-09-20 | 1986-07-01 | Kelsey-Hayes Company | Assembly for hot consolidating materials |
JPS5956501A (ja) | 1982-09-22 | 1984-04-02 | Sumitomo Electric Ind Ltd | 複合粉末成形法 |
JPS5954510A (ja) | 1982-09-24 | 1984-03-29 | Yoshitsuka Seiki:Kk | 二層成形用粉末成形プレスにおける原料粉末を充填する方法と装置 |
FR2734188B1 (fr) | 1982-09-28 | 1997-07-18 | Snecma | Procede de fabrication de pieces monocristallines |
JPS5967333A (ja) | 1982-10-06 | 1984-04-17 | Seiko Instr & Electronics Ltd | 焼結超硬合金の製造方法 |
US4587174A (en) | 1982-12-24 | 1986-05-06 | Mitsubishi Kinzoku Kabushiki Kaisha | Tungsten cermet |
US4499048A (en) * | 1983-02-23 | 1985-02-12 | Metal Alloys, Inc. | Method of consolidating a metallic body |
JPS59169707A (ja) | 1983-03-14 | 1984-09-25 | Sumitomo Electric Ind Ltd | ドリル |
CH653204GA3 (zh) | 1983-03-15 | 1985-12-31 | ||
JPS59175912A (ja) | 1983-03-25 | 1984-10-05 | Sumitomo Electric Ind Ltd | 超硬ドリル |
US4562990A (en) * | 1983-06-06 | 1986-01-07 | Rose Robert H | Die venting apparatus in molding of thermoset plastic compounds |
JPS6039408U (ja) * | 1983-08-24 | 1985-03-19 | 三菱マテリアル株式会社 | 一部非研削超硬ドリル |
JPS6048207A (ja) | 1983-08-25 | 1985-03-15 | Mitsubishi Metal Corp | 超硬ドリルの製造方法 |
US4499795A (en) * | 1983-09-23 | 1985-02-19 | Strata Bit Corporation | Method of drill bit manufacture |
GB8327581D0 (en) * | 1983-10-14 | 1983-11-16 | Stellram Ltd | Thread cutting |
US4550532A (en) | 1983-11-29 | 1985-11-05 | Tungsten Industries, Inc. | Automated machining method |
US4780274A (en) | 1983-12-03 | 1988-10-25 | Reed Tool Company, Ltd. | Manufacture of rotary drill bits |
GB8332342D0 (en) | 1983-12-03 | 1984-01-11 | Nl Petroleum Prod | Rotary drill bits |
US4592685A (en) | 1984-01-20 | 1986-06-03 | Beere Richard F | Deburring machine |
JPS60172403A (ja) | 1984-02-17 | 1985-09-05 | Nippon Kokan Kk <Nkk> | 被覆超硬合金チエザ− |
CA1248519A (en) | 1984-04-03 | 1989-01-10 | Tetsuo Nakai | Composite tool and a process for the production of the same |
US4525178A (en) | 1984-04-16 | 1985-06-25 | Megadiamond Industries, Inc. | Composite polycrystalline diamond |
JPS60224790A (ja) | 1984-04-19 | 1985-11-09 | Toyota Motor Corp | 耐摩耗性a1合金部材およびその製造方法 |
US4539018A (en) | 1984-05-07 | 1985-09-03 | Hughes Tool Company--USA | Method of manufacturing cutter elements for drill bits |
SE453474B (sv) | 1984-06-27 | 1988-02-08 | Santrade Ltd | Kompoundkropp belagd med skikt av polykristallin diamant |
US4552232A (en) | 1984-06-29 | 1985-11-12 | Spiral Drilling Systems, Inc. | Drill-bit with full offset cutter bodies |
US4991670A (en) * | 1984-07-19 | 1991-02-12 | Reed Tool Company, Ltd. | Rotary drill bit for use in drilling holes in subsurface earth formations |
US4889017A (en) | 1984-07-19 | 1989-12-26 | Reed Tool Co., Ltd. | Rotary drill bit for use in drilling holes in subsurface earth formations |
US4597456A (en) | 1984-07-23 | 1986-07-01 | Cdp, Ltd. | Conical cutters for drill bits, and processes to produce same |
US4554130A (en) | 1984-10-01 | 1985-11-19 | Cdp, Ltd. | Consolidation of a part from separate metallic components |
EP0182759B2 (en) | 1984-11-13 | 1993-12-15 | Santrade Ltd. | Cemented carbide body used preferably for rock drilling and mineral cutting |
SU1269922A1 (ru) | 1985-01-02 | 1986-11-15 | Ленинградский Ордена Ленина И Ордена Красного Знамени Механический Институт | Инструмент дл обработки отверстий |
US4609577A (en) | 1985-01-10 | 1986-09-02 | Armco Inc. | Method of producing weld overlay of austenitic stainless steel |
GB8501702D0 (en) | 1985-01-23 | 1985-02-27 | Nl Petroleum Prod | Rotary drill bits |
US4604781A (en) | 1985-02-19 | 1986-08-12 | Combustion Engineering, Inc. | Highly abrasive resistant material and grinding roll surfaced therewith |
US4649086A (en) * | 1985-02-21 | 1987-03-10 | The United States Of America As Represented By The United States Department Of Energy | Low friction and galling resistant coatings and processes for coating |
JPS61226231A (ja) | 1985-03-30 | 1986-10-08 | Mitsubishi Metal Corp | 油孔付き超硬ソリツドドリルの製造方法 |
US4630693A (en) | 1985-04-15 | 1986-12-23 | Goodfellow Robert D | Rotary cutter assembly |
JPS61243103A (ja) | 1985-04-19 | 1986-10-29 | Yoshinobu Kobayashi | 不良導体硬質材料粉末と金属粉末より成る複合材の工具チツプの製法 |
US4708542A (en) | 1985-04-19 | 1987-11-24 | Greenfield Industries, Inc. | Threading tap |
US4579713A (en) | 1985-04-25 | 1986-04-01 | Ultra-Temp Corporation | Method for carbon control of carbide preforms |
SU1292917A1 (ru) | 1985-07-19 | 1987-02-28 | Производственное объединение "Уралмаш" | Способ изготовлени двухслойных изделий |
AU577958B2 (en) | 1985-08-22 | 1988-10-06 | De Beers Industrial Diamond Division (Proprietary) Limited | Abrasive compact |
JPS6263005A (ja) | 1985-09-11 | 1987-03-19 | Nachi Fujikoshi Corp | ドリル |
US4656002A (en) * | 1985-10-03 | 1987-04-07 | Roc-Tec, Inc. | Self-sealing fluid die |
US4686156A (en) | 1985-10-11 | 1987-08-11 | Gte Service Corporation | Coated cemented carbide cutting tool |
US4646857A (en) | 1985-10-24 | 1987-03-03 | Reed Tool Company | Means to secure cutting elements on drag type drill bits |
DE3600681A1 (de) | 1985-10-31 | 1987-05-07 | Krupp Gmbh | Hartmetall- oder keramikbohrerrohling sowie verfahren und strangpresswerkzeug zu seiner herstellung |
SU1350322A1 (ru) | 1985-11-20 | 1987-11-07 | Читинский политехнический институт | Буровое долото |
DE3546113A1 (de) | 1985-12-24 | 1987-06-25 | Santrade Ltd | Verbundpulverteilchen, verbundkoerper und verfahren zu deren herstellung |
DE3601385A1 (de) | 1986-01-18 | 1987-07-23 | Krupp Gmbh | Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug |
US4749053A (en) | 1986-02-24 | 1988-06-07 | Baker International Corporation | Drill bit having a thrust bearing heat sink |
US4752159A (en) | 1986-03-10 | 1988-06-21 | Howlett Machine Works | Tapered thread forming apparatus and method |
DE8718098U1 (de) | 1986-03-13 | 1994-03-03 | Turchan, Manuel C., Dearborn, Mich. | Vorrichtung zum Herstellen einer Gewindebohrung |
US4761844A (en) | 1986-03-17 | 1988-08-09 | Turchan Manuel C | Combined hole making and threading tool |
US5413438A (en) | 1986-03-17 | 1995-05-09 | Turchan; Manuel C. | Combined hole making and threading tool |
IT1219414B (it) | 1986-03-17 | 1990-05-11 | Centro Speriment Metallurg | Acciaio austenitico avente migliorata resistenza meccanica ed agli agenti aggressivi ad alte temperature |
JPS62218010A (ja) | 1986-03-19 | 1987-09-25 | Mitsubishi Metal Corp | 超硬ドリル |
USRE35538E (en) | 1986-05-12 | 1997-06-17 | Santrade Limited | Sintered body for chip forming machine |
US4667756A (en) | 1986-05-23 | 1987-05-26 | Hughes Tool Company-Usa | Matrix bit with extended blades |
JPS62278250A (ja) | 1986-05-26 | 1987-12-03 | Mitsubishi Metal Corp | 分散強化型焼結合金鋼製ねじ転造ダイス |
US4934040A (en) | 1986-07-10 | 1990-06-19 | Turchan Manuel C | Spindle driver for machine tools |
JPS6234710A (ja) | 1986-07-18 | 1987-02-14 | Mitsubishi Metal Corp | 超硬ドリル |
US4871377A (en) | 1986-07-30 | 1989-10-03 | Frushour Robert H | Composite abrasive compact having high thermal stability and transverse rupture strength |
US5266415A (en) | 1986-08-13 | 1993-11-30 | Lanxide Technology Company, Lp | Ceramic articles with a modified metal-containing component and methods of making same |
US4722405A (en) * | 1986-10-01 | 1988-02-02 | Dresser Industries, Inc. | Wear compensating rock bit insert |
DE3751506T2 (de) | 1986-10-20 | 1996-02-22 | Baker Hughes Inc | Verbinden von polikristallinen Diamantformkörpern bei niedrigem Druck. |
FR2627541B2 (fr) | 1986-11-04 | 1991-04-05 | Vennin Henri | Outil de forage monobloc rotatif |
US4809903A (en) * | 1986-11-26 | 1989-03-07 | United States Of America As Represented By The Secretary Of The Air Force | Method to produce metal matrix composite articles from rich metastable-beta titanium alloys |
US4744943A (en) | 1986-12-08 | 1988-05-17 | The Dow Chemical Company | Process for the densification of material preforms |
US4752164A (en) | 1986-12-12 | 1988-06-21 | Teledyne Industries, Inc. | Thread cutting tools |
JPS63162801A (ja) * | 1986-12-26 | 1988-07-06 | Toyo Kohan Co Ltd | 樹脂加工機械用スクリユ−の製造法 |
US4735656A (en) | 1986-12-29 | 1988-04-05 | United Technologies Corporation | Abrasive material, especially for turbine blade tips |
SE456408B (sv) | 1987-02-10 | 1988-10-03 | Sandvik Ab | Borr- och gengverktyg |
SE457334B (sv) | 1987-04-10 | 1988-12-19 | Ekerot Sven Torbjoern | Borr |
US5090491A (en) * | 1987-10-13 | 1992-02-25 | Eastman Christensen Company | Earth boring drill bit with matrix displacing material |
JPH01171725A (ja) | 1987-12-23 | 1989-07-06 | O S G Kk | チップカーラ付ねじれ溝タップ |
US4927713A (en) | 1988-02-08 | 1990-05-22 | Air Products And Chemicals, Inc. | High erosion/wear resistant multi-layered coating system |
US4884477A (en) | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
US5135801A (en) | 1988-06-13 | 1992-08-04 | Sandvik Ab | Diffusion barrier coating material |
US4968348A (en) | 1988-07-29 | 1990-11-06 | Dynamet Technology, Inc. | Titanium diboride/titanium alloy metal matrix microcomposite material and process for powder metal cladding |
US5593474A (en) * | 1988-08-04 | 1997-01-14 | Smith International, Inc. | Composite cemented carbide |
JP2599972B2 (ja) | 1988-08-05 | 1997-04-16 | 株式会社 チップトン | バリ取り方法 |
DE3828780A1 (de) | 1988-08-25 | 1990-03-01 | Schmitt M Norbert Dipl Kaufm D | Bohrgewindefraeser |
US4838366A (en) | 1988-08-30 | 1989-06-13 | Jones A Raymond | Drill bit |
US4919013A (en) * | 1988-09-14 | 1990-04-24 | Eastman Christensen Company | Preformed elements for a rotary drill bit |
JPH0295506A (ja) | 1988-09-27 | 1990-04-06 | Mitsubishi Metal Corp | 超硬ドリルおよびその製造方法 |
US4956012A (en) | 1988-10-03 | 1990-09-11 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites |
US5010945A (en) | 1988-11-10 | 1991-04-30 | Lanxide Technology Company, Lp | Investment casting technique for the formation of metal matrix composite bodies and products produced thereby |
US4899838A (en) * | 1988-11-29 | 1990-02-13 | Hughes Tool Company | Earth boring bit with convergent cutter bearing |
JP2890592B2 (ja) | 1989-01-26 | 1999-05-17 | 住友電気工業株式会社 | 超硬合金製ドリル |
DE69030988T2 (de) * | 1989-02-22 | 1997-10-16 | Sumitomo Electric Industries | Stickstoffenthaltender cermet |
ES2081863T3 (es) | 1989-03-22 | 1996-03-16 | Ciba Geigy Ag | Plaguicidas. |
US4923512A (en) | 1989-04-07 | 1990-05-08 | The Dow Chemical Company | Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom |
JPH0373210A (ja) | 1989-05-25 | 1991-03-28 | G N Tool Kk | 高硬度切削工具及びその製造方法並びに使用方法 |
JPH0343112A (ja) | 1989-07-07 | 1991-02-25 | Sumitomo Electric Ind Ltd | 焼結硬質合金製ドリル |
FR2649630B1 (fr) | 1989-07-12 | 1994-10-28 | Commissariat Energie Atomique | Dispositif de contournement de bavures bloquantes pour un outil d'ebavurage |
JPH0643100B2 (ja) | 1989-07-21 | 1994-06-08 | 株式会社神戸製鋼所 | 複合部材 |
DE3939795A1 (de) | 1989-12-01 | 1991-06-06 | Schmitt M Norbert Dipl Kaufm D | Verfahren zur herstellung einer gewindebohrung |
AT400687B (de) | 1989-12-04 | 1996-02-26 | Plansee Tizit Gmbh | Verfahren und strangpresswerkzeug zur herstellung eines rohlings mit innenliegenden bohrungen |
US5096465A (en) | 1989-12-13 | 1992-03-17 | Norton Company | Diamond metal composite cutter and method for making same |
US5359772A (en) | 1989-12-13 | 1994-11-01 | Sandvik Ab | Method for manufacture of a roll ring comprising cemented carbide and cast iron |
US5000273A (en) * | 1990-01-05 | 1991-03-19 | Norton Company | Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits |
DE4001483C2 (de) | 1990-01-19 | 1996-02-15 | Glimpel Emuge Werk | Gewindebohrer mit kegeligem Gewinde |
DE4001481A1 (de) | 1990-01-19 | 1991-07-25 | Glimpel Emuge Werk | Gewindebohrer mit hinterschliff |
JPH04217414A (ja) * | 1990-02-20 | 1992-08-07 | Sumitomo Electric Ind Ltd | スローアウェイ式ドリル |
DE4036040C2 (de) * | 1990-02-22 | 2000-11-23 | Deutz Ag | Verschleißfeste Oberflächenpanzerung für die Walzen von Walzenmaschinen, insbesondere von Hochdruck-Walzenpressen |
JPH02269515A (ja) | 1990-02-28 | 1990-11-02 | Sumitomo Electric Ind Ltd | 超硬切削工具の製造方法 |
JP2574917B2 (ja) * | 1990-03-14 | 1997-01-22 | 株式会社日立製作所 | 耐応力腐食割れ性に優れたオーステナイト鋼及びその用途 |
US5126206A (en) * | 1990-03-20 | 1992-06-30 | Diamonex, Incorporated | Diamond-on-a-substrate for electronic applications |
JPH03119090U (zh) | 1990-03-22 | 1991-12-09 | ||
SE9001409D0 (sv) | 1990-04-20 | 1990-04-20 | Sandvik Ab | Metod foer framstaellning av haardmetallkropp foer bergborrverktyg och slitdelar |
US5049450A (en) | 1990-05-10 | 1991-09-17 | The Perkin-Elmer Corporation | Aluminum and boron nitride thermal spray powder |
US5075315A (en) | 1990-05-17 | 1991-12-24 | Mcneilab, Inc. | Antipsychotic hexahydro-2H-indeno[1,2-c]pyridine derivatives |
SE9002135D0 (sv) | 1990-06-15 | 1990-06-15 | Sandvik Ab | Improved tools for percussive and rotary crusching rock drilling provided with a diamond layer |
SE9002137D0 (sv) | 1990-06-15 | 1990-06-15 | Diamant Boart Stratabit Sa | Improved tools for cutting rock drilling |
SE9002136D0 (sv) * | 1990-06-15 | 1990-06-15 | Sandvik Ab | Cement carbide body for rock drilling, mineral cutting and highway engineering |
US5030598A (en) | 1990-06-22 | 1991-07-09 | Gte Products Corporation | Silicon aluminum oxynitride material containing boron nitride |
DE4120165C2 (de) | 1990-07-05 | 1995-01-26 | Friedrichs Konrad Kg | Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes |
US5041261A (en) | 1990-08-31 | 1991-08-20 | Gte Laboratories Incorporated | Method for manufacturing ceramic-metal articles |
US5250367A (en) | 1990-09-17 | 1993-10-05 | Kennametal Inc. | Binder enriched CVD and PVD coated cutting tool |
US5032352A (en) | 1990-09-21 | 1991-07-16 | Ceracon, Inc. | Composite body formation of consolidated powder metal part |
US5286685A (en) * | 1990-10-24 | 1994-02-15 | Savoie Refractaires | Refractory materials consisting of grains bonded by a binding phase based on aluminum nitride containing boron nitride and/or graphite particles and process for their production |
DE4034466A1 (de) * | 1990-10-30 | 1992-05-07 | Plakoma Planungen Und Konstruk | Vorrichtung zum entfernen von brennbaerten an brennschneidkanten von metallteilen |
US5092412A (en) * | 1990-11-29 | 1992-03-03 | Baker Hughes Incorporated | Earth boring bit with recessed roller bearing |
US5112162A (en) | 1990-12-20 | 1992-05-12 | Advent Tool And Manufacturing, Inc. | Thread milling cutter assembly |
US5338135A (en) | 1991-04-11 | 1994-08-16 | Sumitomo Electric Industries, Ltd. | Drill and lock screw employed for fastening the same |
EP0580703B1 (en) | 1991-04-18 | 1997-11-05 | KOSTECKI, Gene | Overlaying of plates |
DE4120166C2 (de) | 1991-06-19 | 1994-10-06 | Friedrichs Konrad Kg | Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes mit gedrallten Innenbohrungen |
US5161898A (en) | 1991-07-05 | 1992-11-10 | Camco International Inc. | Aluminide coated bearing elements for roller cutter drill bits |
JP3331220B2 (ja) | 1991-08-23 | 2002-10-07 | エムエムシーコベルコツール株式会社 | 軸物切削工具用素材 |
US5665431A (en) | 1991-09-03 | 1997-09-09 | Valenite Inc. | Titanium carbonitride coated stratified substrate and cutting inserts made from the same |
FR2681271A1 (fr) | 1991-09-16 | 1993-03-19 | Technogenia | Procede de realisation d'une piece composite a surface antiabrasion, et pieces obtenues par ce procede. |
JPH05209247A (ja) | 1991-09-21 | 1993-08-20 | Hitachi Metals Ltd | サーメット合金及びその製造方法 |
JPH0592329A (ja) | 1991-09-30 | 1993-04-16 | Yoshinobu Kobayashi | ドリル素材の製法 |
US5232522A (en) | 1991-10-17 | 1993-08-03 | The Dow Chemical Company | Rapid omnidirectional compaction process for producing metal nitride, carbide, or carbonitride coating on ceramic substrate |
US5250355A (en) | 1991-12-17 | 1993-10-05 | Kennametal Inc. | Arc hardfacing rod |
JP2593936Y2 (ja) | 1992-01-31 | 1999-04-19 | 東芝タンガロイ株式会社 | カッタービット |
DE69310568T2 (de) | 1992-02-20 | 1998-01-22 | Mitsubishi Materials Corp | Hartmetallegierung |
US5281260A (en) * | 1992-02-28 | 1994-01-25 | Baker Hughes Incorporated | High-strength tungsten carbide material for use in earth-boring bits |
DE69319268T2 (de) | 1992-03-18 | 1999-01-21 | Hitachi Ltd | Lager, Abflusspumpe und hydraulische Turbine, jede das Lager enthaltend und Herstellungsverfahren für das Lager |
US5273380A (en) | 1992-07-31 | 1993-12-28 | Musacchia James E | Drill bit point |
US5305840A (en) * | 1992-09-14 | 1994-04-26 | Smith International, Inc. | Rock bit with cobalt alloy cemented tungsten carbide inserts |
US5311958A (en) | 1992-09-23 | 1994-05-17 | Baker Hughes Incorporated | Earth-boring bit with an advantageous cutting structure |
US5309848A (en) | 1992-09-29 | 1994-05-10 | The Babcock & Wilcox Company | Reversible, wear-resistant ash screw cooler section |
US5376329A (en) | 1992-11-16 | 1994-12-27 | Gte Products Corporation | Method of making composite orifice for melting furnace |
US5382273A (en) | 1993-01-15 | 1995-01-17 | Kennametal Inc. | Silicon nitride ceramic and cutting tool made thereof |
KR0175344B1 (ko) | 1993-01-26 | 1999-04-01 | 니시까와 레이지 | 그래프트 전구체 및 그래프트된 방향족 폴리카르보네이트 수지의 제조방법 |
US5373907A (en) | 1993-01-26 | 1994-12-20 | Dresser Industries, Inc. | Method and apparatus for manufacturing and inspecting the quality of a matrix body drill bit |
SE9300376L (sv) * | 1993-02-05 | 1994-08-06 | Sandvik Ab | Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande |
US5560440A (en) | 1993-02-12 | 1996-10-01 | Baker Hughes Incorporated | Bit for subterranean drilling fabricated from separately-formed major components |
US6068070A (en) | 1997-09-03 | 2000-05-30 | Baker Hughes Incorporated | Diamond enhanced bearing for earth-boring bit |
DE69406659T2 (de) * | 1993-04-30 | 1998-03-05 | Dow Chemical Co | Verdichtetes feinstkörniges feuerfestes metallcarbid oder carbidkeramik aus fester lösung (mischmetall) |
US5467669A (en) | 1993-05-03 | 1995-11-21 | American National Carbide Company | Cutting tool insert |
EP0625395B1 (de) | 1993-05-10 | 1995-04-19 | STELLRAM GmbH | Bohrwerkzeug für metallische Werkstoffe |
CN1053130C (zh) | 1993-05-21 | 2000-06-07 | 沃曼国际有限公司 | 含有分散于共晶相的初晶相的过共晶金属合金的铸造方法 |
ZA943646B (en) * | 1993-05-27 | 1995-01-27 | De Beers Ind Diamond | A method of making an abrasive compact |
US5326196A (en) | 1993-06-21 | 1994-07-05 | Noll Robert R | Pilot drill bit |
UA6742C2 (uk) | 1993-06-28 | 1994-12-29 | Мале Підприємство "Композит" | Твердосплавна вставка |
US5443337A (en) * | 1993-07-02 | 1995-08-22 | Katayama; Ichiro | Sintered diamond drill bits and method of making |
US5351768A (en) * | 1993-07-08 | 1994-10-04 | Baker Hughes Incorporated | Earth-boring bit with improved cutting structure |
US5423899A (en) | 1993-07-16 | 1995-06-13 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites and method for producing same |
EP0659108B1 (de) | 1993-07-20 | 1998-10-07 | Maschinenfabrik Köppern GmbH. & Co. KG | Walzenpressen, insbesondere zum zerkleinern von stark abrasiven stoffen |
IL106697A (en) * | 1993-08-15 | 1996-10-16 | Iscar Ltd | A cutting board with an integral lining |
SE505742C2 (sv) * | 1993-09-07 | 1997-10-06 | Sandvik Ab | Gängtapp |
US5609447A (en) * | 1993-11-15 | 1997-03-11 | Rogers Tool Works, Inc. | Surface decarburization of a drill bit |
US5628837A (en) | 1993-11-15 | 1997-05-13 | Rogers Tool Works, Inc. | Surface decarburization of a drill bit having a refined primary cutting edge |
US5354155A (en) | 1993-11-23 | 1994-10-11 | Storage Technology Corporation | Drill and reamer for composite material |
US5590729A (en) * | 1993-12-09 | 1997-01-07 | Baker Hughes Incorporated | Superhard cutting structures for earth boring with enhanced stiffness and heat transfer capabilities |
US5441121A (en) | 1993-12-22 | 1995-08-15 | Baker Hughes, Inc. | Earth boring drill bit with shell supporting an external drilling surface |
US6209420B1 (en) * | 1994-03-16 | 2001-04-03 | Baker Hughes Incorporated | Method of manufacturing bits, bit components and other articles of manufacture |
US5433280A (en) | 1994-03-16 | 1995-07-18 | Baker Hughes Incorporated | Fabrication method for rotary bits and bit components and bits and components produced thereby |
US6073518A (en) | 1996-09-24 | 2000-06-13 | Baker Hughes Incorporated | Bit manufacturing method |
US5452771A (en) | 1994-03-31 | 1995-09-26 | Dresser Industries, Inc. | Rotary drill bit with improved cutter and seal protection |
JPH07276105A (ja) | 1994-04-07 | 1995-10-24 | Mitsubishi Materials Corp | スローアウェイチップ |
US5543235A (en) | 1994-04-26 | 1996-08-06 | Sintermet | Multiple grade cemented carbide articles and a method of making the same |
US5480272A (en) * | 1994-05-03 | 1996-01-02 | Power House Tool, Inc. | Chasing tap with replaceable chasers |
US5482670A (en) * | 1994-05-20 | 1996-01-09 | Hong; Joonpyo | Cemented carbide |
US5778301A (en) | 1994-05-20 | 1998-07-07 | Hong; Joonpyo | Cemented carbide |
US5893204A (en) | 1996-11-12 | 1999-04-13 | Dresser Industries, Inc. | Production process for casting steel-bodied bits |
US5506055A (en) * | 1994-07-08 | 1996-04-09 | Sulzer Metco (Us) Inc. | Boron nitride and aluminum thermal spray powder |
DE4424885A1 (de) | 1994-07-14 | 1996-01-18 | Cerasiv Gmbh | Vollkeramikbohrer |
US7494507B2 (en) | 2000-01-30 | 2009-02-24 | Diamicron, Inc. | Articulating diamond-surfaced spinal implants |
SE509218C2 (sv) | 1994-08-29 | 1998-12-21 | Sandvik Ab | Skaftverktyg |
US5492186A (en) | 1994-09-30 | 1996-02-20 | Baker Hughes Incorporated | Steel tooth bit with a bi-metallic gage hardfacing |
US6051171A (en) * | 1994-10-19 | 2000-04-18 | Ngk Insulators, Ltd. | Method for controlling firing shrinkage of ceramic green body |
US5753160A (en) | 1994-10-19 | 1998-05-19 | Ngk Insulators, Ltd. | Method for controlling firing shrinkage of ceramic green body |
JPH08120308A (ja) | 1994-10-26 | 1996-05-14 | Makotoroi Kogyo Kk | 複合超硬合金とその製造法 |
JPH08209284A (ja) | 1994-10-31 | 1996-08-13 | Hitachi Metals Ltd | 超硬合金及びその製造方法 |
US5560238A (en) | 1994-11-23 | 1996-10-01 | The National Machinery Company | Thread rolling monitor |
JPH08206902A (ja) * | 1994-12-01 | 1996-08-13 | Sumitomo Electric Ind Ltd | 切削用焼結体チップおよびその製造方法 |
US5570978A (en) | 1994-12-05 | 1996-11-05 | Rees; John X. | High performance cutting tools |
US5679445A (en) | 1994-12-23 | 1997-10-21 | Kennametal Inc. | Composite cermet articles and method of making |
US5791833A (en) | 1994-12-29 | 1998-08-11 | Kennametal Inc. | Cutting insert having a chipbreaker for thin chips |
GB9500659D0 (en) * | 1995-01-13 | 1995-03-08 | Camco Drilling Group Ltd | Improvements in or relating to rotary drill bits |
US5580666A (en) | 1995-01-20 | 1996-12-03 | The Dow Chemical Company | Cemented ceramic article made from ultrafine solid solution powders, method of making same, and the material thereof |
US5586612A (en) | 1995-01-26 | 1996-12-24 | Baker Hughes Incorporated | Roller cone bit with positive and negative offset and smooth running configuration |
US5589268A (en) * | 1995-02-01 | 1996-12-31 | Kennametal Inc. | Matrix for a hard composite |
US5635247A (en) | 1995-02-17 | 1997-06-03 | Seco Tools Ab | Alumina coated cemented carbide body |
US5603075A (en) | 1995-03-03 | 1997-02-11 | Kennametal Inc. | Corrosion resistant cermet wear parts |
DE19512146A1 (de) | 1995-03-31 | 1996-10-02 | Inst Neue Mat Gemein Gmbh | Verfahren zur Herstellung von schwindungsangepaßten Keramik-Verbundwerkstoffen |
JPH08294805A (ja) | 1995-04-25 | 1996-11-12 | Toshiba Tungaloy Co Ltd | 切削工具用チップ |
SE509207C2 (sv) | 1995-05-04 | 1998-12-14 | Seco Tools Ab | Verktyg för skärande bearbetning |
PL323530A1 (en) | 1995-05-11 | 1998-03-30 | Amic Ind Ltd | Sintered carbide |
US5498142A (en) | 1995-05-30 | 1996-03-12 | Kudu Industries, Inc. | Hardfacing for progressing cavity pump rotors |
US6453899B1 (en) | 1995-06-07 | 2002-09-24 | Ultimate Abrasive Systems, L.L.C. | Method for making a sintered article and products produced thereby |
US6374932B1 (en) | 2000-04-06 | 2002-04-23 | William J. Brady | Heat management drilling system and method |
US5704736A (en) | 1995-06-08 | 1998-01-06 | Giannetti; Enrico R. | Dove-tail end mill having replaceable cutter inserts |
JP3543032B2 (ja) | 1995-06-22 | 2004-07-14 | 住友電気工業株式会社 | 切削工具用の積層構造焼結体及びその製造方法 |
US6123797A (en) | 1995-06-23 | 2000-09-26 | The Dow Chemical Company | Method for coating a non-wetting fluidizable and material onto a substrate |
US5697462A (en) | 1995-06-30 | 1997-12-16 | Baker Hughes Inc. | Earth-boring bit having improved cutting structure |
SE514177C2 (sv) | 1995-07-14 | 2001-01-15 | Sandvik Ab | Belagt hårdmetallskär för intermittent bearbetning i låglegerat stål |
US6214134B1 (en) * | 1995-07-24 | 2001-04-10 | The United States Of America As Represented By The Secretary Of The Air Force | Method to produce high temperature oxidation resistant metal matrix composites by fiber density grading |
SE9502687D0 (sv) | 1995-07-24 | 1995-07-24 | Sandvik Ab | CVD coated titanium based carbonitride cutting tool insert |
RU2167262C2 (ru) | 1995-08-03 | 2001-05-20 | Дрессер Индастриз, Инк. | Наплавка твердым сплавом с покрытыми алмазными частицами (варианты), присадочный пруток для наплавки твердым сплавом, способ наплавки твердым сплавом (варианты), коническое шарошечное долото для вращательного бурения (варианты), коническая шарошка |
US5755299A (en) | 1995-08-03 | 1998-05-26 | Dresser Industries, Inc. | Hardfacing with coated diamond particles |
US5662183A (en) | 1995-08-15 | 1997-09-02 | Smith International, Inc. | High strength matrix material for PDC drag bits |
US5641921A (en) | 1995-08-22 | 1997-06-24 | Dennis Tool Company | Low temperature, low pressure, ductile, bonded cermet for enhanced abrasion and erosion performance |
EP0759480B1 (en) | 1995-08-23 | 2002-01-30 | Toshiba Tungaloy Co. Ltd. | Plate-crystalline tungsten carbide-containing hard alloy, composition for forming plate-crystalline tungsten carbide and process for preparing said hard alloy |
US5609286A (en) | 1995-08-28 | 1997-03-11 | Anthon; Royce A. | Brazing rod for depositing diamond coating metal substrate using gas or electric brazing techniques |
US6012882A (en) | 1995-09-12 | 2000-01-11 | Turchan; Manuel C. | Combined hole making, threading, and chamfering tool with staggered thread cutting teeth |
JPH09194909A (ja) | 1995-11-07 | 1997-07-29 | Sumitomo Electric Ind Ltd | 複合材料およびその製造方法 |
WO1997019201A1 (en) | 1995-11-21 | 1997-05-29 | The Dow Chemical Company | Process for making complex-shaped ceramic-metal composite articles |
CA2191662C (en) | 1995-12-05 | 2001-01-30 | Zhigang Fang | Pressure molded powder metal milled tooth rock bit cone |
SE513740C2 (sv) * | 1995-12-22 | 2000-10-30 | Sandvik Ab | Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning |
JPH09192930A (ja) | 1996-01-11 | 1997-07-29 | Hitachi Tool Eng Ltd | ねじ切りフライス |
US5750247A (en) | 1996-03-15 | 1998-05-12 | Kennametal, Inc. | Coated cutting tool having an outer layer of TiC |
US5664915A (en) | 1996-03-22 | 1997-09-09 | Hawke; Terrence C. | Tap and method of making a tap with selected size limits |
JP2777104B2 (ja) | 1996-03-25 | 1998-07-16 | 株式会社ヤマナカゴーキン | 転造用ダイス |
US5837326A (en) | 1996-04-10 | 1998-11-17 | National Research Council Of Canada | Thermally sprayed titanium diboride composite coatings |
US6390210B1 (en) | 1996-04-10 | 2002-05-21 | Smith International, Inc. | Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty |
US6143094A (en) | 1996-04-26 | 2000-11-07 | Denso Corporation | Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members |
US6648068B2 (en) | 1996-05-03 | 2003-11-18 | Smith International, Inc. | One-trip milling system |
US5733078A (en) | 1996-06-18 | 1998-03-31 | Osg Corporation | Drilling and threading tool |
SE511395C2 (sv) | 1996-07-08 | 1999-09-20 | Sandvik Ab | Svarvbom, förfarande för tillverkning av en svarvbom samt användning av densamma |
US6353771B1 (en) | 1996-07-22 | 2002-03-05 | Smith International, Inc. | Rapid manufacturing of molds for forming drill bits |
DE19634314A1 (de) | 1996-07-27 | 1998-01-29 | Widia Gmbh | Verbundkörper und Verfahren zu seiner Herstellung |
GB2315777B (en) | 1996-08-01 | 2000-12-06 | Smith International | Double cemented carbide composites |
US5880382A (en) * | 1996-08-01 | 1999-03-09 | Smith International, Inc. | Double cemented carbide composites |
US5765095A (en) | 1996-08-19 | 1998-06-09 | Smith International, Inc. | Polycrystalline diamond bit manufacturing |
SE511429C2 (sv) | 1996-09-13 | 1999-09-27 | Seco Tools Ab | Verktyg, skärdel, verktygskropp för skärande bearbetning samt metod för montering av skärdel till verktygskropp |
US5976707A (en) | 1996-09-26 | 1999-11-02 | Kennametal Inc. | Cutting insert and method of making the same |
JPH10156607A (ja) * | 1996-10-03 | 1998-06-16 | Hitachi Tool Eng Co Ltd | Cbn焼結体 |
US6063333A (en) | 1996-10-15 | 2000-05-16 | Penn State Research Foundation | Method and apparatus for fabrication of cobalt alloy composite inserts |
DE19644447C2 (de) | 1996-10-25 | 2001-10-18 | Friedrichs Konrad Kg | Verfahren und Vorrichtung zur kontinuierlichen Extrusion von mit einem wendelförmigen Innenkanal ausgestatteten Stäben aus plastischem Rohmaterial |
JPH10138033A (ja) | 1996-11-11 | 1998-05-26 | Toshiba Tungaloy Co Ltd | スローアウェイチップ |
SE510628C2 (sv) | 1996-12-03 | 1999-06-07 | Seco Tools Ab | Verktyg för skärande bearbetning |
SE507542C2 (sv) | 1996-12-04 | 1998-06-22 | Seco Tools Ab | Fräsverktyg samt skärdel till verktyget |
US5897830A (en) * | 1996-12-06 | 1999-04-27 | Dynamet Technology | P/M titanium composite casting |
EP0913489B1 (en) | 1996-12-16 | 2009-03-18 | Sumitomo Electric Industries, Limited | Cemented carbide, process for the production thereof, and cemented carbide tools |
SE510763C2 (sv) | 1996-12-20 | 1999-06-21 | Sandvik Ab | Ämne för ett borr eller en pinnfräs för metallbearbetning |
US5967249A (en) | 1997-02-03 | 1999-10-19 | Baker Hughes Incorporated | Superabrasive cutters with structure aligned to loading and method of drilling |
JPH10219385A (ja) | 1997-02-03 | 1998-08-18 | Mitsubishi Materials Corp | 耐摩耗性のすぐれた複合サーメット製切削工具 |
WO1998040525A1 (de) | 1997-03-10 | 1998-09-17 | Widia Gmbh | Hartmetall- oder cermet-sinterkörper und verfahren zu dessen herstellung |
US5873684A (en) * | 1997-03-29 | 1999-02-23 | Tool Flo Manufacturing, Inc. | Thread mill having multiple thread cutters |
GB9708596D0 (en) | 1997-04-29 | 1997-06-18 | Richard Lloyd Limited | Tap tools |
IL132807A0 (en) * | 1997-05-13 | 2001-03-19 | Toth Richard Edmund | Tough-coated hard powders and sintered articles thereof |
US5865571A (en) | 1997-06-17 | 1999-02-02 | Norton Company | Non-metallic body cutting tools |
JPH1110409A (ja) | 1997-06-25 | 1999-01-19 | Riken Corp | セラミックス切削工具及びその製造方法 |
US6109377A (en) | 1997-07-15 | 2000-08-29 | Kennametal Inc. | Rotatable cutting bit assembly with cutting inserts |
US6607835B2 (en) | 1997-07-31 | 2003-08-19 | Smith International, Inc. | Composite constructions with ordered microstructure |
CA2213169C (en) | 1997-08-15 | 2005-03-29 | Shell Canada Limited | Repairing a weak spot in the wall of a vessel |
US6022175A (en) * | 1997-08-27 | 2000-02-08 | Kennametal Inc. | Elongate rotary tool comprising a cermet having a Co-Ni-Fe binder |
SE9703204L (sv) | 1997-09-05 | 1999-03-06 | Sandvik Ab | Verktyg för borrning/fräsning av kretskortsmaterial |
US5890852A (en) * | 1998-03-17 | 1999-04-06 | Emerson Electric Company | Thread cutting die and method of manufacturing same |
US6138779A (en) | 1998-01-16 | 2000-10-31 | Dresser Industries, Inc. | Hardfacing having coated ceramic particles or coated particles of other hard materials placed on a rotary cone cutter |
DE19806864A1 (de) | 1998-02-19 | 1999-08-26 | Beck August Gmbh Co | Reibwerkzeug und Verfahren zu dessen Herstellung |
DE69913111T2 (de) | 1998-03-23 | 2004-06-03 | Elan Corp. Plc | Vorrichtung zur arzneimittelverarbreichung |
JPH11300516A (ja) | 1998-04-22 | 1999-11-02 | Mitsubishi Materials Corp | 耐摩耗性のすぐれた超硬合金製エンドミル |
US6228134B1 (en) | 1998-04-22 | 2001-05-08 | 3M Innovative Properties Company | Extruded alumina-based abrasive grit, abrasive products, and methods |
AU3389699A (en) | 1998-04-22 | 1999-11-08 | De Beers Industrial Diamond Division (Proprietary) Limited | Diamond compact |
JP3457178B2 (ja) | 1998-04-30 | 2003-10-14 | 株式会社田野井製作所 | 切削タップ |
US6109677A (en) | 1998-05-28 | 2000-08-29 | Sez North America, Inc. | Apparatus for handling and transporting plate like substrates |
US6582126B2 (en) | 1998-06-03 | 2003-06-24 | Northmonte Partners, Lp | Bearing surface with improved wear resistance and method for making same |
US6117493A (en) | 1998-06-03 | 2000-09-12 | Northmonte Partners, L.P. | Bearing with improved wear resistance and method for making same |
US6214247B1 (en) | 1998-06-10 | 2001-04-10 | Tdy Industries, Inc. | Substrate treatment method |
US6395108B2 (en) | 1998-07-08 | 2002-05-28 | Recherche Et Developpement Du Groupe Cockerill Sambre | Flat product, such as sheet, made of steel having a high yield strength and exhibiting good ductility and process for manufacturing this product |
US6220117B1 (en) * | 1998-08-18 | 2001-04-24 | Baker Hughes Incorporated | Methods of high temperature infiltration of drill bits and infiltrating binder |
US6241036B1 (en) | 1998-09-16 | 2001-06-05 | Baker Hughes Incorporated | Reinforced abrasive-impregnated cutting elements, drill bits including same |
US6287360B1 (en) | 1998-09-18 | 2001-09-11 | Smith International, Inc. | High-strength matrix body |
GB9822979D0 (en) | 1998-10-22 | 1998-12-16 | Camco Int Uk Ltd | Methods of manufacturing rotary drill bits |
JP3559717B2 (ja) | 1998-10-29 | 2004-09-02 | トヨタ自動車株式会社 | エンジンバルブの製造方法 |
US6651757B2 (en) | 1998-12-07 | 2003-11-25 | Smith International, Inc. | Toughness optimized insert for rock and hammer bits |
US7262240B1 (en) | 1998-12-22 | 2007-08-28 | Kennametal Inc. | Process for making wear-resistant coatings |
US6649682B1 (en) | 1998-12-22 | 2003-11-18 | Conforma Clad, Inc | Process for making wear-resistant coatings |
GB2385618B (en) | 1999-01-12 | 2003-10-22 | Baker Hughes Inc | Rotary drag drilling device with a variable depth of cut |
US6454030B1 (en) | 1999-01-25 | 2002-09-24 | Baker Hughes Incorporated | Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same |
US6260636B1 (en) | 1999-01-25 | 2001-07-17 | Baker Hughes Incorporated | Rotary-type earth boring drill bit, modular bearing pads therefor and methods |
US6200514B1 (en) * | 1999-02-09 | 2001-03-13 | Baker Hughes Incorporated | Process of making a bit body and mold therefor |
DE19907118C1 (de) | 1999-02-19 | 2000-05-25 | Krauss Maffei Kunststofftech | Spritzgießvorrichtung für metallische Werkstoffe |
JP4142791B2 (ja) | 1999-02-23 | 2008-09-03 | 株式会社ディスコ | 多重コアドリル |
DE19907749A1 (de) | 1999-02-23 | 2000-08-24 | Kennametal Inc | Gesinterter Hartmetallkörper und dessen Verwendung |
US6254658B1 (en) | 1999-02-24 | 2001-07-03 | Mitsubishi Materials Corporation | Cemented carbide cutting tool |
SE9900738D0 (sv) | 1999-03-02 | 1999-03-02 | Sandvik Ab | Tool for wood working |
CA2366115A1 (en) | 1999-03-03 | 2000-09-21 | Earth Tool Company, L.L.C. | Method and apparatus for directional boring |
US6135218A (en) | 1999-03-09 | 2000-10-24 | Camco International Inc. | Fixed cutter drill bits with thin, integrally formed wear and erosion resistant surfaces |
GB9906114D0 (en) | 1999-03-18 | 1999-05-12 | Camco Int Uk Ltd | A method of applying a wear-resistant layer to a surface of a downhole component |
SE519106C2 (sv) * | 1999-04-06 | 2003-01-14 | Sandvik Ab | Sätt att tillverka submikron hårdmetall med ökad seghet |
JP2000296403A (ja) * | 1999-04-12 | 2000-10-24 | Sumitomo Electric Ind Ltd | 複合多結晶体切削工具およびその製造方法 |
SE516071C2 (sv) | 1999-04-26 | 2001-11-12 | Sandvik Ab | Hårdmetallskär belagt med en slitstark beläggning |
SE519603C2 (sv) | 1999-05-04 | 2003-03-18 | Sandvik Ab | Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare |
US6248149B1 (en) | 1999-05-11 | 2001-06-19 | Baker Hughes Incorporated | Hardfacing composition for earth-boring bits using macrocrystalline tungsten carbide and spherical cast carbide |
US6302224B1 (en) | 1999-05-13 | 2001-10-16 | Halliburton Energy Services, Inc. | Drag-bit drilling with multi-axial tooth inserts |
US6217992B1 (en) | 1999-05-21 | 2001-04-17 | Kennametal Pc Inc. | Coated cutting insert with a C porosity substrate having non-stratified surface binder enrichment |
WO2000077267A1 (fr) | 1999-06-11 | 2000-12-21 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Alliage de titane et procede de production correspondant |
JP2000355725A (ja) | 1999-06-16 | 2000-12-26 | Mitsubishi Materials Corp | 先端切刃面の面摩耗が一様な超硬合金製ドリル |
SE517447C2 (sv) | 1999-06-29 | 2002-06-04 | Seco Tools Ab | Gängfräs med därför avsett skär |
US6394202B2 (en) | 1999-06-30 | 2002-05-28 | Smith International, Inc. | Drill bit having diamond impregnated inserts primary cutting structure |
SE519135C2 (sv) | 1999-07-02 | 2003-01-21 | Seco Tools Ab | Verktyg för spånavskiljande bearbetning innefattande en relativt seg kärna ansluten till en relativt slitstark periferi |
SE514558C2 (sv) | 1999-07-02 | 2001-03-12 | Seco Tools Ab | Metod och anordning för att tillverka ett verktyg |
US6375706B2 (en) | 1999-08-12 | 2002-04-23 | Smith International, Inc. | Composition for binder material particularly for drill bit bodies |
US6461401B1 (en) | 1999-08-12 | 2002-10-08 | Smith International, Inc. | Composition for binder material particularly for drill bit bodies |
AT407393B (de) * | 1999-09-22 | 2001-02-26 | Electrovac | Verfahren zur herstellung eines metall-matrix-composite (mmc-) bauteiles |
SE9903685L (sv) | 1999-10-14 | 2001-04-15 | Seco Tools Ab | Verktyg för roterande skärande bearbetning, verktygsspets samt metod för tillverkning av verktygsspetsen |
JP2001131713A (ja) | 1999-11-05 | 2001-05-15 | Nisshin Steel Co Ltd | Ti含有超高強度準安定オーステナイト系ステンレス鋼材および製造法 |
JP2003518193A (ja) * | 1999-11-16 | 2003-06-03 | トリトン・システムズ・インコーポレイテツド | 不連続強化金属基複合材料のレーザー加工 |
CA2327092C (en) | 1999-12-03 | 2004-04-20 | Sumitomo Electric Industries, Ltd. | Coated pcbn cutting tools |
US6511265B1 (en) | 1999-12-14 | 2003-01-28 | Ati Properties, Inc. | Composite rotary tool and tool fabrication method |
EP1242711B1 (en) | 1999-12-22 | 2006-08-16 | Weatherford/Lamb, Inc. | Drilling bit for drilling while running casing |
JP4348583B2 (ja) | 1999-12-27 | 2009-10-21 | 並木精密宝石株式会社 | ダイヤモンドドリル及びその製造方法 |
US6345941B1 (en) | 2000-02-23 | 2002-02-12 | Ati Properties, Inc. | Thread milling tool having helical flutes |
US6454027B1 (en) | 2000-03-09 | 2002-09-24 | Smith International, Inc. | Polycrystalline diamond carbide composites |
JP3457248B2 (ja) | 2000-03-09 | 2003-10-14 | 株式会社田野井製作所 | 盛上げタップ及びねじ加工方法 |
US6394711B1 (en) | 2000-03-28 | 2002-05-28 | Tri-Cel, Inc. | Rotary cutting tool and holder therefor |
JP2001295576A (ja) | 2000-04-12 | 2001-10-26 | Japan National Oil Corp | ビット装置 |
US6425716B1 (en) | 2000-04-13 | 2002-07-30 | Harold D. Cook | Heavy metal burr tool |
GB2365025B (en) | 2000-05-01 | 2004-09-15 | Smith International | Rotary cone bit with functionally-engineered composite inserts |
CA2614962A1 (en) | 2000-06-08 | 2001-12-08 | Bodycote Metallurgical Coatings Limited | Coating system for high temperature stainless steels |
US6585864B1 (en) | 2000-06-08 | 2003-07-01 | Surface Engineered Products Corporation | Coating system for high temperature stainless steel |
CA2348145C (en) | 2001-05-22 | 2005-04-12 | Surface Engineered Products Corporation | Protective system for high temperature metal alloys |
US6475647B1 (en) | 2000-10-18 | 2002-11-05 | Surface Engineered Products Corporation | Protective coating system for high temperature stainless steel |
JP5122055B2 (ja) | 2000-07-12 | 2013-01-16 | ユートロン キネティクス,エルエルシー | パルス・エネルギー源を使用した粉末の動的圧密方法及び装置 |
DE10034742A1 (de) | 2000-07-17 | 2002-01-31 | Hilti Ag | Werkzeug mit zugeordnetem Schlagwerkzeug |
US6474425B1 (en) | 2000-07-19 | 2002-11-05 | Smith International, Inc. | Asymmetric diamond impregnated drill bit |
US6723389B2 (en) | 2000-07-21 | 2004-04-20 | Toshiba Tungaloy Co., Ltd. | Process for producing coated cemented carbide excellent in peel strength |
US6554548B1 (en) | 2000-08-11 | 2003-04-29 | Kennametal Inc. | Chromium-containing cemented carbide body having a surface zone of binder enrichment |
KR100655765B1 (ko) | 2000-09-05 | 2006-12-08 | 다이니혼 잉키 가가쿠 고교 가부시키가이샤 | 불포화 폴리에스테르 수지 조성물 |
US6592985B2 (en) | 2000-09-20 | 2003-07-15 | Camco International (Uk) Limited | Polycrystalline diamond partially depleted of catalyzing material |
SE520412C2 (sv) * | 2000-10-24 | 2003-07-08 | Sandvik Ab | Roterbart verktyg med utbytbar skärdel vid verktygets spånavverkande fria ände |
SE519250C2 (sv) | 2000-11-08 | 2003-02-04 | Sandvik Ab | Belagt hårdmetallskär och användning av detsamma för våtfräsning |
SE522845C2 (sv) | 2000-11-22 | 2004-03-09 | Sandvik Ab | Sätt att tillverka ett skär sammansatt av olika hårdmetallsorter |
US6932172B2 (en) | 2000-11-30 | 2005-08-23 | Harold A. Dvorachek | Rotary contact structures and cutting elements |
JP2002166326A (ja) | 2000-12-01 | 2002-06-11 | Kinichi Miyagawa | 管用ねじ切り工具、及び、その管用ねじ切り工具に使用されるチップ |
JP2002173742A (ja) | 2000-12-04 | 2002-06-21 | Nisshin Steel Co Ltd | 形状平坦度に優れた高強度オーステナイト系ステンレス鋼帯およびその製造方法 |
EP1352978B9 (en) | 2000-12-20 | 2009-09-16 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of producing titanium alloy having high elastic deformation capacity |
US6454028B1 (en) | 2001-01-04 | 2002-09-24 | Camco International (U.K.) Limited | Wear resistant drill bit |
US7090731B2 (en) | 2001-01-31 | 2006-08-15 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High strength steel sheet having excellent formability and method for production thereof |
JP3648205B2 (ja) | 2001-03-23 | 2005-05-18 | 独立行政法人石油天然ガス・金属鉱物資源機構 | 石油掘削用トリコンビットのインサートチップおよびその製造方法ならびに石油掘削用トリコンビット |
US6884496B2 (en) | 2001-03-27 | 2005-04-26 | Widia Gmbh | Method for increasing compression stress or reducing internal tension stress of a CVD, PCVD or PVD layer and cutting insert for machining |
JP4485705B2 (ja) | 2001-04-20 | 2010-06-23 | 株式会社タンガロイ | 掘削用ビット及びケーシングカッタ |
GB2374885B (en) | 2001-04-27 | 2003-05-14 | Smith International | Method for hardfacing roller cone drill bit legs using a D-gun hardfacing application technique |
US7175404B2 (en) | 2001-04-27 | 2007-02-13 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Composite powder filling method and composite powder filling device, and composite powder molding method and composite powder molding device |
US7014719B2 (en) * | 2001-05-15 | 2006-03-21 | Nisshin Steel Co., Ltd. | Austenitic stainless steel excellent in fine blankability |
ITRM20010320A1 (it) * | 2001-06-08 | 2002-12-09 | Ct Sviluppo Materiali Spa | Procedimento per la produzione di un composito a base di lega di titanio rinforzato con carburo di titanio, e composito rinforzato cosi' ott |
US6817550B2 (en) | 2001-07-06 | 2004-11-16 | Diamicron, Inc. | Nozzles, and components thereof and methods for making the same |
JP2003089831A (ja) * | 2001-07-12 | 2003-03-28 | Komatsu Ltd | 銅系焼結摺動材料および複層焼結摺動部材 |
DE10135790B4 (de) | 2001-07-23 | 2005-07-14 | Kennametal Inc. | Feinkörniges Sinterhartmetall und seine Verwendung |
DE10136293B4 (de) | 2001-07-25 | 2006-03-09 | Wilhelm Fette Gmbh | Gewindeformer oder -bohrer |
JP2003041341A (ja) | 2001-08-02 | 2003-02-13 | Sumitomo Metal Ind Ltd | 高靱性を有する鋼材およびそれを用いた鋼管の製造方法 |
JP2003073799A (ja) * | 2001-09-03 | 2003-03-12 | Fuji Oozx Inc | チタン系材料の表面処理方法 |
CN1260057C (zh) | 2001-09-05 | 2006-06-21 | 库尔图瓦股份有限公司 | 压缩单元、清洁站、压片机及其清洁方法和压片制造方法 |
EP1308528B1 (en) * | 2001-10-22 | 2005-04-06 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Alfa-beta type titanium alloy |
US6772849B2 (en) | 2001-10-25 | 2004-08-10 | Smith International, Inc. | Protective overlay coating for PDC drill bits |
SE0103752L (sv) | 2001-11-13 | 2003-05-14 | Sandvik Ab | Roterbart verktyg för spånavskiljande bearbetning jämte skärdel härtill |
US6541124B1 (en) | 2001-11-13 | 2003-04-01 | Rhino Metals, Inc. | Drill resistant hard plate |
US20030094730A1 (en) | 2001-11-16 | 2003-05-22 | Varel International, Inc. | Method and fabricating tools for earth boring |
DE10157487C1 (de) | 2001-11-23 | 2003-06-18 | Sgl Carbon Ag | Faserverstärkter Verbundkörper für Schutzpanzerungen, seine Herstellung und Verwendungen |
EP1453627A4 (en) | 2001-12-05 | 2006-04-12 | Baker Hughes Inc | CONSOLIDATED HARD MATERIALS, METHODS OF PRODUCTION AND APPLICATIONS |
US7017677B2 (en) | 2002-07-24 | 2006-03-28 | Smith International, Inc. | Coarse carbide substrate cutting elements and method of forming the same |
KR20030052618A (ko) | 2001-12-21 | 2003-06-27 | 대우종합기계 주식회사 | 초경합금 접합체의 제조방법 |
AU2003219660A1 (en) | 2002-02-14 | 2003-09-04 | Iowa State University Research Foundation, Inc. | Novel friction and wear-resistant coatings for tools, dies and microelectromechanical systems |
US6653787B2 (en) * | 2002-03-05 | 2003-11-25 | L-3 Communications Corporation | High power density multistage depressed collector |
US7381283B2 (en) | 2002-03-07 | 2008-06-03 | Yageo Corporation | Method for reducing shrinkage during sintering low-temperature-cofired ceramics |
JP3632672B2 (ja) * | 2002-03-08 | 2005-03-23 | 住友金属工業株式会社 | 耐水蒸気酸化性に優れたオーステナイト系ステンレス鋼管およびその製造方法 |
SE523826C2 (sv) | 2002-03-20 | 2004-05-25 | Seco Tools Ab | Skär belagt med TiAIN för bearbetning med hög hastighet av legerade stål, sätt att framställa ett skär och användning av skäret |
US6782958B2 (en) | 2002-03-28 | 2004-08-31 | Smith International, Inc. | Hardfacing for milled tooth drill bits |
JP2003306739A (ja) | 2002-04-19 | 2003-10-31 | Hitachi Tool Engineering Ltd | 超硬合金及びその超硬合金を用いた工具 |
SE526171C2 (sv) | 2002-04-25 | 2005-07-19 | Sandvik Ab | Verktyg samt i verktyget ingående skärhuvud vilket är säkrat mot rotation |
JP3947918B2 (ja) | 2002-05-22 | 2007-07-25 | 大同特殊鋼株式会社 | 金属焼結体及びその製造方法 |
US6688988B2 (en) * | 2002-06-04 | 2004-02-10 | Balax, Inc. | Looking thread cold forming tool |
JP4280539B2 (ja) | 2002-06-07 | 2009-06-17 | 東邦チタニウム株式会社 | チタン合金の製造方法 |
US7410610B2 (en) * | 2002-06-14 | 2008-08-12 | General Electric Company | Method for producing a titanium metallic composition having titanium boride particles dispersed therein |
US6933049B2 (en) | 2002-07-10 | 2005-08-23 | Diamond Innovations, Inc. | Abrasive tool inserts with diminished residual tensile stresses and their production |
JP3945455B2 (ja) * | 2002-07-17 | 2007-07-18 | 株式会社豊田中央研究所 | 粉末成形体、粉末成形方法、金属焼結体およびその製造方法 |
US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
US7234541B2 (en) | 2002-08-19 | 2007-06-26 | Baker Hughes Incorporated | DLC coating for earth-boring bit seal ring |
US6766870B2 (en) | 2002-08-21 | 2004-07-27 | Baker Hughes Incorporated | Mechanically shaped hardfacing cutting/wear structures |
US6799648B2 (en) | 2002-08-27 | 2004-10-05 | Applied Process, Inc. | Method of producing downhole drill bits with integral carbide studs |
WO2004022792A2 (en) | 2002-09-04 | 2004-03-18 | Intermet Corporation | Austempered cast iron article and a method of making the same |
US7250069B2 (en) | 2002-09-27 | 2007-07-31 | Smith International, Inc. | High-strength, high-toughness matrix bit bodies |
US6742608B2 (en) | 2002-10-04 | 2004-06-01 | Henry W. Murdoch | Rotary mine drilling bit for making blast holes |
US20050103404A1 (en) | 2003-01-28 | 2005-05-19 | Yieh United Steel Corp. | Low nickel containing chromim-nickel-mananese-copper austenitic stainless steel |
JP2004160591A (ja) | 2002-11-12 | 2004-06-10 | Sumitomo Electric Ind Ltd | 回転工具 |
JP3834544B2 (ja) | 2002-11-29 | 2006-10-18 | オーエスジー株式会社 | タップ、およびその製造方法 |
JP4028368B2 (ja) | 2002-12-06 | 2007-12-26 | 日立ツール株式会社 | 表面被覆超硬合金製切削工具 |
WO2004053197A2 (en) | 2002-12-06 | 2004-06-24 | Ikonics Corporation | Metal engraving method, article, and apparatus |
JP4221569B2 (ja) | 2002-12-12 | 2009-02-12 | 住友金属工業株式会社 | オーステナイト系ステンレス鋼 |
MX256798B (es) | 2002-12-12 | 2008-05-02 | Oreal | Dispersiones de polimeros en medio organico y composiciones que las comprenden. |
US20040228695A1 (en) | 2003-01-01 | 2004-11-18 | Clauson Luke W. | Methods and devices for adjusting the shape of a rotary bit |
DE10300283B3 (de) | 2003-01-02 | 2004-06-09 | Arno Friedrichs | Verfahren und Vorrichtung zur Herstellung eines Hartmetall-Werkzeugs |
US6892793B2 (en) | 2003-01-08 | 2005-05-17 | Alcoa Inc. | Caster roll |
US7080998B2 (en) | 2003-01-31 | 2006-07-25 | Intelliserv, Inc. | Internal coaxial cable seal system |
US7044243B2 (en) | 2003-01-31 | 2006-05-16 | Smith International, Inc. | High-strength/high-toughness alloy steel drill bit blank |
US7234550B2 (en) | 2003-02-12 | 2007-06-26 | Smith International, Inc. | Bits and cutting structures |
US20060032677A1 (en) * | 2003-02-12 | 2006-02-16 | Smith International, Inc. | Novel bits and cutting structures |
JP4200479B2 (ja) | 2003-02-14 | 2008-12-24 | 日立金属株式会社 | 超硬合金製圧延用複合ロール |
US7147413B2 (en) | 2003-02-27 | 2006-12-12 | Kennametal Inc. | Precision cemented carbide threading tap |
US7231984B2 (en) | 2003-02-27 | 2007-06-19 | Weatherford/Lamb, Inc. | Gripping insert and method of gripping a tubular |
AT7382U1 (de) * | 2003-03-11 | 2005-02-25 | Plansee Ag | Wärmesenke mit hoher wärmeleitfähigkeit |
JP2004315904A (ja) | 2003-04-16 | 2004-11-11 | Sumitomo Electric Ind Ltd | 微粒超硬合金 |
UA63469C2 (en) | 2003-04-23 | 2006-01-16 | V M Bakul Inst For Superhard M | Diamond-hard-alloy plate |
SE527346C2 (sv) | 2003-04-24 | 2006-02-14 | Seco Tools Ab | Skär med beläggning av skikt av MTCVD-Ti (C,N) med styrd kornstorlek och morfologi och metod för att belägga skäret |
US7128773B2 (en) | 2003-05-02 | 2006-10-31 | Smith International, Inc. | Compositions having enhanced wear resistance |
SE526387C2 (sv) | 2003-05-08 | 2005-09-06 | Seco Tools Ab | Borr för spånavskiljande bearbetning med alla delar utförda i ett material samt med innesluten spolkanal |
US20040234820A1 (en) | 2003-05-23 | 2004-11-25 | Kennametal Inc. | Wear-resistant member having a hard composite comprising hard constituents held in an infiltrant matrix |
US7048081B2 (en) | 2003-05-28 | 2006-05-23 | Baker Hughes Incorporated | Superabrasive cutting element having an asperital cutting face and drill bit so equipped |
US7270679B2 (en) | 2003-05-30 | 2007-09-18 | Warsaw Orthopedic, Inc. | Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance |
US20040245024A1 (en) | 2003-06-05 | 2004-12-09 | Kembaiyan Kumar T. | Bit body formed of multiple matrix materials and method for making the same |
US7625521B2 (en) | 2003-06-05 | 2009-12-01 | Smith International, Inc. | Bonding of cutters in drill bits |
US20040244540A1 (en) | 2003-06-05 | 2004-12-09 | Oldham Thomas W. | Drill bit body with multiple binders |
SE526567C2 (sv) | 2003-07-16 | 2005-10-11 | Sandvik Intellectual Property | Stödlist för långhålsborr med slityta i avvikande färg |
US20050019114A1 (en) * | 2003-07-25 | 2005-01-27 | Chien-Min Sung | Nanodiamond PCD and methods of forming |
US20050084407A1 (en) | 2003-08-07 | 2005-04-21 | Myrick James J. | Titanium group powder metallurgy |
US7152701B2 (en) | 2003-08-29 | 2006-12-26 | Smith International, Inc. | Cutting element structure for roller cone bit |
JP2005111581A (ja) | 2003-10-03 | 2005-04-28 | Mitsubishi Materials Corp | 穿孔工具 |
US7267187B2 (en) | 2003-10-24 | 2007-09-11 | Smith International, Inc. | Braze alloy and method of use for drilling applications |
JP4498847B2 (ja) | 2003-11-07 | 2010-07-07 | 新日鐵住金ステンレス株式会社 | 加工性に優れたオ−ステナイト系高Mnステンレス鋼 |
US7395882B2 (en) | 2004-02-19 | 2008-07-08 | Baker Hughes Incorporated | Casing and liner drilling bits |
DE10354679A1 (de) * | 2003-11-22 | 2005-06-30 | Khd Humboldt Wedag Ag | Mahlwalze für die Druckzerkleinerung körnigen Gutes |
DE10356470B4 (de) | 2003-12-03 | 2009-07-30 | Kennametal Inc. | Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung |
KR20050055268A (ko) | 2003-12-06 | 2005-06-13 | 한국오에스지 주식회사 | 초경합금을 이용한 나사전조 다이스의 제조방법 및초경합금 나사전조다이스 |
US7384443B2 (en) | 2003-12-12 | 2008-06-10 | Tdy Industries, Inc. | Hybrid cemented carbide composites |
US20050155694A1 (en) | 2003-12-24 | 2005-07-21 | Daewoo Heavy Industries & Machinery Ltd. | Wear-resistant mechanical component and method of producing the same |
EP1715073B1 (en) | 2004-01-29 | 2014-10-22 | JFE Steel Corporation | Austenitic-ferritic stainless steel |
JP2005281855A (ja) | 2004-03-04 | 2005-10-13 | Daido Steel Co Ltd | 耐熱オーステナイト系ステンレス鋼及びその製造方法 |
US20050268746A1 (en) | 2004-04-19 | 2005-12-08 | Stanley Abkowitz | Titanium tungsten alloys produced by additions of tungsten nanopowder |
US7267543B2 (en) | 2004-04-27 | 2007-09-11 | Concurrent Technologies Corporation | Gated feed shoe |
US20050211475A1 (en) | 2004-04-28 | 2005-09-29 | Mirchandani Prakash K | Earth-boring bits |
US20080101977A1 (en) | 2005-04-28 | 2008-05-01 | Eason Jimmy W | Sintered bodies for earth-boring rotary drill bits and methods of forming the same |
SE527475C2 (sv) | 2004-05-04 | 2006-03-21 | Sandvik Intellectual Property | Metod och anordning för tillverkning av ett borrämne eller fräsämne |
US20060016521A1 (en) * | 2004-07-22 | 2006-01-26 | Hanusiak William M | Method for manufacturing titanium alloy wire with enhanced properties |
US20060024140A1 (en) * | 2004-07-30 | 2006-02-02 | Wolff Edward C | Removable tap chasers and tap systems including the same |
US7125207B2 (en) | 2004-08-06 | 2006-10-24 | Kennametal Inc. | Tool holder with integral coolant channel and locking screw therefor |
US7244519B2 (en) | 2004-08-20 | 2007-07-17 | Tdy Industries, Inc. | PVD coated ruthenium featured cutting tools |
EP1783807A1 (en) | 2004-08-25 | 2007-05-09 | Kabushiki Kaisha Toshiba | Image display device and manufacturing method thereof |
JP4468767B2 (ja) * | 2004-08-26 | 2010-05-26 | 日本碍子株式会社 | セラミックス成形体の割掛率制御方法 |
US7754333B2 (en) * | 2004-09-21 | 2010-07-13 | Smith International, Inc. | Thermally stable diamond polycrystalline diamond constructions |
US7524351B2 (en) | 2004-09-30 | 2009-04-28 | Intel Corporation | Nano-sized metals and alloys, and methods of assembling packages containing same |
US7350599B2 (en) | 2004-10-18 | 2008-04-01 | Smith International, Inc. | Impregnated diamond cutting structures |
US7513320B2 (en) | 2004-12-16 | 2009-04-07 | Tdy Industries, Inc. | Cemented carbide inserts for earth-boring bits |
JP4538794B2 (ja) | 2004-12-21 | 2010-09-08 | 日立金属株式会社 | 超硬合金製圧延用複合ロール |
JP2006181628A (ja) | 2004-12-28 | 2006-07-13 | Jfe Steel Kk | 厚鋼板の圧延方法および厚鋼板の製造方法 |
SE528008C2 (sv) | 2004-12-28 | 2006-08-01 | Outokumpu Stainless Ab | Austenitiskt rostfritt stål och stålprodukt |
US7497280B2 (en) | 2005-01-27 | 2009-03-03 | Baker Hughes Incorporated | Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same |
SE528671C2 (sv) * | 2005-01-31 | 2007-01-16 | Sandvik Intellectual Property | Hårdmetallskär för seghetskrävande korthålsborrning samt förfarande för att framställa detsamma |
US20060185773A1 (en) | 2005-02-22 | 2006-08-24 | Canadian Oil Sands Limited | Lightweight wear-resistant weld overlay |
JP5221951B2 (ja) | 2005-03-28 | 2013-06-26 | 京セラ株式会社 | 超硬合金および切削工具 |
US7487849B2 (en) | 2005-05-16 | 2009-02-10 | Radtke Robert P | Thermally stable diamond brazing |
JP2006328477A (ja) | 2005-05-26 | 2006-12-07 | Hitachi Tool Engineering Ltd | Wc基超硬合金部材及び被覆wc基超硬合金部材 |
US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
US9422616B2 (en) | 2005-08-12 | 2016-08-23 | Kennametal Inc. | Abrasion-resistant weld overlay |
US7687156B2 (en) * | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
US7776256B2 (en) | 2005-11-10 | 2010-08-17 | Baker Huges Incorporated | Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies |
US7703555B2 (en) | 2005-09-09 | 2010-04-27 | Baker Hughes Incorporated | Drilling tools having hardfacing with nickel-based matrix materials and hard particles |
US7887747B2 (en) | 2005-09-12 | 2011-02-15 | Sanalloy Industry Co., Ltd. | High strength hard alloy and method of preparing the same |
US7604073B2 (en) | 2005-10-11 | 2009-10-20 | Us Synthetic Corporation | Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element |
US20070082229A1 (en) | 2005-10-11 | 2007-04-12 | Mirchandani Rajini P | Biocompatible cemented carbide articles and methods of making the same |
US7784567B2 (en) | 2005-11-10 | 2010-08-31 | Baker Hughes Incorporated | Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits |
US7913779B2 (en) | 2005-11-10 | 2011-03-29 | Baker Hughes Incorporated | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits |
US7802495B2 (en) | 2005-11-10 | 2010-09-28 | Baker Hughes Incorporated | Methods of forming earth-boring rotary drill bits |
DE602005004301T2 (de) | 2005-11-22 | 2008-12-24 | Mec Holding Gmbh | Werkstoff für Teile oder Beschichtungen, die Verschleiss oder Reibung ausgesetzt sind, Verfahren zu deren Herstellung und Verwendung des Werkstoffes in einer Vorrichtung zur Drehmomentreduzierung bei Bohrstrangkomponenten |
US20070151769A1 (en) | 2005-11-23 | 2007-07-05 | Smith International, Inc. | Microwave sintering |
US8141665B2 (en) | 2005-12-14 | 2012-03-27 | Baker Hughes Incorporated | Drill bits with bearing elements for reducing exposure of cutters |
US7632323B2 (en) | 2005-12-29 | 2009-12-15 | Schlumberger Technology Corporation | Reducing abrasive wear in abrasion resistant coatings |
EP2327856B1 (en) | 2006-04-27 | 2016-06-08 | Kennametal Inc. | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods |
US7832456B2 (en) | 2006-04-28 | 2010-11-16 | Halliburton Energy Services, Inc. | Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools |
US7575620B2 (en) | 2006-06-05 | 2009-08-18 | Kennametal Inc. | Infiltrant matrix powder and product using such powder |
DE102006030661B4 (de) | 2006-07-04 | 2009-02-05 | Profiroll Technologies Gmbh | Hartmetallisches Profilwalzwerkzeug |
US20080011519A1 (en) * | 2006-07-17 | 2008-01-17 | Baker Hughes Incorporated | Cemented tungsten carbide rock bit cone |
EP2078101A2 (en) | 2006-10-25 | 2009-07-15 | TDY Industries, Inc. | Articles having improved resistance to thermal cracking |
JP5256384B2 (ja) | 2006-11-20 | 2013-08-07 | 株式会社スターロイ | 積層超硬チップ及びその製造方法 |
UA23749U (en) | 2006-12-18 | 2007-06-11 | Volodymyr Dal East Ukrainian N | Sludge shutter |
US7625157B2 (en) | 2007-01-18 | 2009-12-01 | Kennametal Inc. | Milling cutter and milling insert with coolant delivery |
DE102007006943A1 (de) | 2007-02-13 | 2008-08-14 | Robert Bosch Gmbh | Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer |
US8512882B2 (en) | 2007-02-19 | 2013-08-20 | TDY Industries, LLC | Carbide cutting insert |
US7810588B2 (en) | 2007-02-23 | 2010-10-12 | Baker Hughes Incorporated | Multi-layer encapsulation of diamond grit for use in earth-boring bits |
US7846551B2 (en) | 2007-03-16 | 2010-12-07 | Tdy Industries, Inc. | Composite articles |
US20090136308A1 (en) | 2007-11-27 | 2009-05-28 | Tdy Industries, Inc. | Rotary Burr Comprising Cemented Carbide |
JP4513894B2 (ja) | 2008-05-16 | 2010-07-28 | ソニー株式会社 | 画像処理装置、画像処理方法、画像再生装置、画像再生方法およびプログラム |
WO2009149071A2 (en) | 2008-06-02 | 2009-12-10 | Tdy Industries, Inc. | Cemented carbide-metallic alloy composites |
US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
US20090301788A1 (en) | 2008-06-10 | 2009-12-10 | Stevens John H | Composite metal, cemented carbide bit construction |
US8025112B2 (en) * | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
US8322465B2 (en) | 2008-08-22 | 2012-12-04 | TDY Industries, LLC | Earth-boring bit parts including hybrid cemented carbides and methods of making the same |
US8827606B2 (en) | 2009-02-10 | 2014-09-09 | Kennametal Inc. | Multi-piece drill head and drill including the same |
US8272816B2 (en) | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
US9050673B2 (en) | 2009-06-19 | 2015-06-09 | Extreme Surface Protection Ltd. | Multilayer overlays and methods for applying multilayer overlays |
DE102009031313B4 (de) | 2009-06-30 | 2018-07-05 | MTU Aero Engines AG | Beschichtung und Verfahren zum Beschichten eines Bauteils |
US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
WO2011146752A2 (en) | 2010-05-20 | 2011-11-24 | Baker Hughes Incorporated | Methods of forming at least a portion of earth-boring tools, and articles formed by such methods |
CN103003011A (zh) | 2010-05-20 | 2013-03-27 | 贝克休斯公司 | 形成钻地工具的至少一部分的方法 |
MX2012013455A (es) | 2010-05-20 | 2013-05-01 | Baker Hughes Inc | Metodos para formar al menos una porcion de herramientas para perforar la tierra y articulos formados por tales metodos. |
US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
-
2007
- 2007-10-25 EP EP07852944A patent/EP2078101A2/en not_active Withdrawn
- 2007-10-25 US US11/924,273 patent/US8007922B2/en active Active
- 2007-10-25 MX MX2009003114A patent/MX2009003114A/es active IP Right Grant
- 2007-10-25 CA CA 2663519 patent/CA2663519A1/en not_active Abandoned
- 2007-10-25 JP JP2009534646A patent/JP5330255B2/ja not_active Expired - Fee Related
- 2007-10-25 KR KR1020097006760A patent/KR101438852B1/ko not_active Expired - Fee Related
- 2007-10-25 BR BRPI0717332 patent/BRPI0717332A2/pt not_active IP Right Cessation
- 2007-10-25 CN CN201210168378.3A patent/CN102764893B/zh not_active Expired - Fee Related
- 2007-10-25 CN CN2007800367911A patent/CN101522930B/zh not_active Expired - Fee Related
- 2007-10-25 WO PCT/US2007/022605 patent/WO2008051588A2/en active Application Filing
-
2009
- 2009-03-23 ZA ZA2009/02032A patent/ZA200902032B/en unknown
-
2011
- 2011-07-14 US US13/182,474 patent/US8697258B2/en not_active Expired - Fee Related
-
2012
- 2012-10-01 US US13/632,178 patent/US8841005B2/en active Active
-
2013
- 2013-07-25 JP JP2013154354A patent/JP5870071B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478297A (en) * | 1982-09-30 | 1984-10-23 | Strata Bit Corporation | Drill bit having cutting elements with heat removal cores |
US4605343A (en) * | 1984-09-20 | 1986-08-12 | General Electric Company | Sintered polycrystalline diamond compact construction with integral heat sink |
JPS63161B2 (zh) * | 1984-12-27 | 1988-01-06 | Sumitomo Electric Industries | |
US5477754A (en) * | 1993-08-30 | 1995-12-26 | Carboloy Inc. | Metal cutting inserts and method of making |
CN1171069A (zh) * | 1994-12-23 | 1998-01-21 | 钴碳化钨硬质合金公司 | 复合金属陶瓷制品及其制造方法 |
CN1171070A (zh) * | 1994-12-23 | 1998-01-21 | 钴碳化钨硬质合金公司 | 复合金属陶瓷制品及其制造方法 |
US5957755A (en) * | 1996-09-30 | 1999-09-28 | Laflamme; Robert | Remanufactured cutting insert and method of remanufacturing the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111347094A (zh) * | 2020-03-20 | 2020-06-30 | 深圳市粤海翔精密科技有限公司 | 一种高精密超薄钨钢刀片及其加工方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101438852B1 (ko) | 2014-09-05 |
JP5330255B2 (ja) | 2013-10-30 |
US8697258B2 (en) | 2014-04-15 |
CN102764893B (zh) | 2015-06-17 |
WO2008051588A9 (en) | 2008-06-26 |
US8007922B2 (en) | 2011-08-30 |
KR20090069283A (ko) | 2009-06-30 |
US20080145686A1 (en) | 2008-06-19 |
MX2009003114A (es) | 2009-06-08 |
CN101522930B (zh) | 2012-07-18 |
US20130028672A1 (en) | 2013-01-31 |
US8841005B2 (en) | 2014-09-23 |
JP2010507742A (ja) | 2010-03-11 |
US20110265623A1 (en) | 2011-11-03 |
WO2008051588A3 (en) | 2008-10-02 |
CA2663519A1 (en) | 2008-05-02 |
JP2014037767A (ja) | 2014-02-27 |
WO2008051588A2 (en) | 2008-05-02 |
CN101522930A (zh) | 2009-09-02 |
EP2078101A2 (en) | 2009-07-15 |
ZA200902032B (en) | 2014-09-25 |
BRPI0717332A2 (pt) | 2013-10-29 |
JP5870071B2 (ja) | 2016-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101522930B (zh) | 具有改进的抗热开裂性的制品 | |
RU2508178C2 (ru) | Буровое долото и другие изделия, содержащие цементированный карбид | |
AU2016201337B9 (en) | Infiltrated diamond wear resistant bodies and tools | |
GB2447776A (en) | Polycrystalline diamond bodies with a catalyst free region | |
WO2010088504A1 (en) | Brazing methods for pdc cutters | |
WO2013096296A1 (en) | Fixed cutter drill bit heel and back-ream cutter protections for abrasive applications | |
US20110000718A1 (en) | Integrated cast matrix sleeve api connection bit body and method of using and manufacturing the same | |
CN110753779B (zh) | 钻孔钻头、制造钻孔钻头的主体的方法、金属基质复合物以及制造金属基质复合物的方法 | |
CN110114176B (zh) | 工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: American Pennsylvania Applicant after: TDY INDUSTRIES, Inc. Address before: American Pennsylvania Applicant before: TDY INDUSTRIES, Inc. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TDY INDUSTRIES INC TO: TDY INDUSTRY CO., LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: KENNAMETAL INC. Free format text: FORMER OWNER: TDY INDUSTRY CO., LTD. Effective date: 20140926 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140926 Address after: American Pennsylvania Applicant after: KENNAMETAL Inc. Address before: American Pennsylvania Applicant before: TDY INDUSTRIES, Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20211025 |
|
CF01 | Termination of patent right due to non-payment of annual fee |