[go: up one dir, main page]

BR8801055A - Ferramenta de carboneto cimentado ou peca de desgaste - Google Patents

Ferramenta de carboneto cimentado ou peca de desgaste

Info

Publication number
BR8801055A
BR8801055A BR8801055A BR8801055A BR8801055A BR 8801055 A BR8801055 A BR 8801055A BR 8801055 A BR8801055 A BR 8801055A BR 8801055 A BR8801055 A BR 8801055A BR 8801055 A BR8801055 A BR 8801055A
Authority
BR
Brazil
Prior art keywords
cast
enclosure
carbon tool
wear piece
cemented carbon
Prior art date
Application number
BR8801055A
Other languages
English (en)
Inventor
Udo Karl Reinhold Fischer
Erik Torbjorn Hartzell
Mats Georg Waldenstrom
Original Assignee
Sandvik Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of BR8801055A publication Critical patent/BR8801055A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
    • 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
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Earth Drilling (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
BR8801055A 1987-03-13 1988-03-10 Ferramenta de carboneto cimentado ou peca de desgaste BR8801055A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/025,629 US4764255A (en) 1987-03-13 1987-03-13 Cemented carbide tool

Publications (1)

Publication Number Publication Date
BR8801055A true BR8801055A (pt) 1988-10-18

Family

ID=21827175

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801055A BR8801055A (pt) 1987-03-13 1988-03-10 Ferramenta de carboneto cimentado ou peca de desgaste

Country Status (9)

Country Link
US (1) US4764255A (pt)
EP (1) EP0284579B1 (pt)
JP (1) JPS63313646A (pt)
AT (1) ATE57648T1 (pt)
AU (1) AU600099B2 (pt)
BR (1) BR8801055A (pt)
CA (1) CA1293246C (pt)
DE (1) DE3860855D1 (pt)
ZA (1) ZA881615B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811801A (en) * 1988-03-16 1989-03-14 Smith International, Inc. Rock bits and inserts therefor
SE469395B (sv) * 1988-07-28 1993-06-28 Sandvik Ab Borrkrona med haardmetallskaer
US5348108A (en) * 1991-03-01 1994-09-20 Baker Hughes Incorporated Rolling cone bit with improved wear resistant inserts
US5355750A (en) * 1991-03-01 1994-10-18 Baker Hughes Incorporated Rolling cone bit with improved wear resistant inserts
US5248006A (en) * 1991-03-01 1993-09-28 Baker Hughes Incorporated Rotary rock bit with improved diamond-filled compacts
US5159857A (en) * 1991-03-01 1992-11-03 Hughes Tool Company Fixed cutter bit with improved diamond filled compacts
US5273125A (en) * 1991-03-01 1993-12-28 Baker Hughes Incorporated Fixed cutter bit with improved diamond filled compacts
US5119714A (en) * 1991-03-01 1992-06-09 Hughes Tool Company Rotary rock bit with improved diamond filled compacts
US5737980A (en) * 1996-06-04 1998-04-14 Smith International, Inc. Brazing receptacle for improved PCD cutter retention
US6241036B1 (en) 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
EP2219807B1 (en) 2007-11-09 2017-10-18 Sandvik Intellectual Property AB Casted in cemented carbide components
US20100051352A1 (en) * 2008-08-27 2010-03-04 Baker Hughes Incorporated Cutter Pocket Inserts
US8806785B2 (en) 2009-05-29 2014-08-19 Metalogenia, S.L. Wearing element with enhanced wear resistance
WO2010144837A2 (en) * 2009-06-12 2010-12-16 Smith International, Inc. Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
RU2012103935A (ru) 2009-07-08 2013-08-20 Бейкер Хьюз Инкорпорейтед Режущий элемент и способ его формирования
WO2011005996A2 (en) 2009-07-08 2011-01-13 Baker Hughes Incorporated Cutting element for a drill bit used in drilling subterranean formations
BR112012001906A2 (pt) 2009-07-27 2016-03-15 Baker Hughes Inc artigo abrasivo e método de formação
EP2480747A2 (en) * 2009-09-25 2012-08-01 Baker Hughes Incorporated Cutting element and method of forming thereof
GB201014059D0 (en) * 2010-08-24 2010-10-06 Element Six Production Pty Ltd Wear part
RU2478767C2 (ru) * 2011-04-04 2013-04-10 Федеральное государственное бюджетное учреждение науки Институт общей физики им. А.М. Прохорова Российской академии наук (ИОФ РАН) Буровая коронка
EP2821166B1 (en) * 2013-07-04 2016-04-20 Sandvik Intellectual Property AB A method for manufacturing a wear resistant component comprising mechanically interlocked cemented carbide bodies
JP6423218B2 (ja) * 2014-09-22 2018-11-14 清水建設株式会社 ローラカッター及びその製造方法
JP2018202432A (ja) * 2017-05-31 2018-12-27 本田技研工業株式会社 複合部品
FR3105041B1 (fr) 2019-12-18 2023-04-21 Commissariat Energie Atomique Procédé de fabrication par compression isostatique à chaud d’une pièce outil
FR3105040B1 (fr) 2019-12-18 2023-11-24 Commissariat Energie Atomique Procédé de fabrication par compression isostatique à chaud d’une pièce outil
CN118720104B (zh) * 2024-08-30 2024-12-10 中信重工机械股份有限公司 一种钎焊硬质合金增强复合磨辊及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB664983A (en) * 1949-08-24 1952-01-16 Brian Exley Berry Improvements in and relating to tool tipping
US2743495A (en) * 1951-05-07 1956-05-01 Nat Supply Co Method of making a composite cutter
US3225400A (en) * 1960-09-06 1965-12-28 Hydrocarbon Research Inc Method for casting transition couplings
US3693736A (en) * 1969-09-04 1972-09-26 Mission Mfg Co Cutter insert for rock bits
US3852874A (en) * 1972-03-02 1974-12-10 Smith Williston Inc Method of inserting buttons in a drilling head
DE2335588C3 (de) * 1973-07-13 1977-04-21 Wahl Verschleiss Tech Verfahren zum herstellen metallischer verbundgusstuecke
US3888297A (en) * 1973-11-02 1975-06-10 Canron Ltd Method of producing ferrous castings with cast-in ferrous inserts
DE2457449A1 (de) * 1974-12-05 1976-06-10 Wolfgang Gummelt Verbundgusstueck
SE399911C (sv) * 1976-02-05 1980-02-18 Sandvik Ab Slitdetalj med hog slitstyrka och god hallfasthet, sammansatt av hardmetall och gjutjern
US4339009A (en) * 1979-03-27 1982-07-13 Busby Donald W Button assembly for rotary rock cutters
US4453605A (en) * 1981-04-30 1984-06-12 Nl Industries, Inc. Drill bit and method of metallurgical and mechanical holding of cutters in a drill bit
NO830532L (no) * 1982-02-20 1983-08-22 Nl Industries Inc Borkrone.
SE449383B (sv) * 1982-12-06 1987-04-27 Sandvik Ab Slitdetaljer sasom snoplogsker, veghyvelsker, grevtender m m med hog slitstyrka
US4627503A (en) * 1983-08-12 1986-12-09 Megadiamond Industries, Inc. Multiple layer polycrystalline diamond compact
GB2148353B (en) * 1983-09-15 1986-03-05 Boart Int Ltd Mining picks
JPS60221166A (ja) * 1984-04-16 1985-11-05 Komatsu Ltd 耐摩耗性複合材料の製造方法
GB8418481D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
US4676124A (en) * 1986-07-08 1987-06-30 Dresser Industries, Inc. Drag bit with improved cutter mount

Also Published As

Publication number Publication date
EP0284579B1 (en) 1990-10-24
CA1293246C (en) 1991-12-17
ATE57648T1 (de) 1990-11-15
EP0284579A1 (en) 1988-09-28
AU1259588A (en) 1988-09-15
ZA881615B (en) 1988-10-26
US4764255A (en) 1988-08-16
DE3860855D1 (de) 1990-11-29
AU600099B2 (en) 1990-08-02
JPS63313646A (ja) 1988-12-21

Similar Documents

Publication Publication Date Title
BR8801055A (pt) Ferramenta de carboneto cimentado ou peca de desgaste
SE8301584D0 (sv) Excavating tool
DK0937528T3 (da) Rømmeværktøj og fremgangsmåde til dets fremstilling
EP1004378A4 (en) SHRINK SEAT TOOL HOLDER
EP0413543A3 (en) Abrasive body
SE8206950L (sv) Slitdetalj med hog slitstyrka
DE3660747D1 (en) Refractory wearing plate for sliding gate valves used in metallurgical vessels
SE8604265D0 (sv) Keramiskt material
GB2166432B (en) Refractory wear part for use in the pouring of molten metal
Buljan et al. Silicon-nitride-based composite cutting tools: material design approach
Fischer et al. Cemented Carbide Tool
Phillips Machinability of compacted graphite iron.(Retroactive Coverage)
Benecke Metallurgical Silicon Carbide in the Electric Induction Furnace and Cupola
PL256701A1 (en) Alloyed tool steel of high resistance to abrasive wear
FR2615409B1 (fr) Piece d'usure composite pour broyeurs verticaux
ATE180206T1 (de) Schneidwerkstoff zum fräsen von metallen
FR2558399B1 (fr) Perfectionnements aux lingotieres de coulee continue des metaux, et notamment de l'acier
FR2580532B1 (fr) Outil pour l'usinage d'orifices dans des metaux
Lama Tool Wear Mechanisms in Single Point Cutting of Ductile Iron
SE8901482D0 (sv) Tool for cutting solid material
NO880496L (no) Slitesterkt stoepejern med hoeyt fosforinnhold.
Seljak Machinability of Austenite and Martensite Materials
Zhang Approach to Prolong the Lining Life of Large Converters in Shanghai Baoshan Iron and Steel Complex
Katayama et al. Improvement in Machinability of Continuously Cast Low Carbon Free-Cutting Steel. III. Effect of MnS on Machinability.(Synopsis)
Donaldson Machining Cast Iron

Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 10/03/2003