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DE69917958D1 - Schleifkörper - Google Patents

Schleifkörper

Info

Publication number
DE69917958D1
DE69917958D1 DE69917958T DE69917958T DE69917958D1 DE 69917958 D1 DE69917958 D1 DE 69917958D1 DE 69917958 T DE69917958 T DE 69917958T DE 69917958 T DE69917958 T DE 69917958T DE 69917958 D1 DE69917958 D1 DE 69917958D1
Authority
DE
Germany
Prior art keywords
abrasives
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.)
Expired - Fee Related
Application number
DE69917958T
Other languages
English (en)
Other versions
DE69917958T2 (de
Inventor
Moosa Mahomed Adia
Jaarsveldt Hendrik Jacobus Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Element Six Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty Ltd
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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Application granted granted Critical
Publication of DE69917958D1 publication Critical patent/DE69917958D1/de
Publication of DE69917958T2 publication Critical patent/DE69917958T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • 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
    • 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
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/12—Boron nitride
    • B23B2226/125—Boron nitride cubic [CBN]
    • 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
    • B23B2226/315—Diamond polycrystalline [PCD]
    • 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
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE69917958T 1998-03-09 1999-03-08 Schleifkörper Expired - Fee Related DE69917958T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA9801969 1998-03-09
ZA981969 1998-03-09

Publications (2)

Publication Number Publication Date
DE69917958D1 true DE69917958D1 (de) 2004-07-22
DE69917958T2 DE69917958T2 (de) 2005-08-25

Family

ID=25586891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917958T Expired - Fee Related DE69917958T2 (de) 1998-03-09 1999-03-08 Schleifkörper

Country Status (3)

Country Link
US (1) US6149695A (de)
EP (1) EP0941791B1 (de)
DE (1) DE69917958T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2261491C (en) * 1998-03-06 2005-05-24 Smith International, Inc. Cutting element with improved polycrystalline material toughness and method for making same
SE521579C2 (sv) † 2002-03-21 2003-11-11 Sandvik Ab Verktyg samt skär för spånavskiljande bearbetning
EP1562522B1 (de) * 2002-10-01 2008-12-31 Ample Medical, Inc. Vorrichtungen und systeme zur umformung eines herzklappen-annulus
US6962218B2 (en) * 2003-06-03 2005-11-08 Smith International, Inc. Cutting elements with improved cutting element interface design and bits incorporating the same
RU2355865C2 (ru) * 2003-12-11 2009-05-20 Элемент Сикс (Пти) Лтд. Поликристаллический алмазный абразивный элемент
US7754333B2 (en) * 2004-09-21 2010-07-13 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7608333B2 (en) 2004-09-21 2009-10-27 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7350601B2 (en) 2005-01-25 2008-04-01 Smith International, Inc. Cutting elements formed from ultra hard materials having an enhanced construction
US7628234B2 (en) 2006-02-09 2009-12-08 Smith International, Inc. Thermally stable ultra-hard polycrystalline materials and compacts
US7604074B2 (en) * 2007-06-11 2009-10-20 Smith International, Inc. Cutting elements and bits incorporating the same
KR20090048128A (ko) * 2007-11-09 2009-05-13 일진다이아몬드(주) 절삭 공구용 인서트
EP2389263A1 (de) 2009-01-22 2011-11-30 Element Six Abrasives S.A. Schleifeinsätze
US9205531B2 (en) 2011-09-16 2015-12-08 Baker Hughes Incorporated Methods of fabricating polycrystalline diamond, and cutting elements and earth-boring tools comprising polycrystalline diamond
US10005672B2 (en) 2010-04-14 2018-06-26 Baker Hughes, A Ge Company, Llc Method of forming particles comprising carbon and articles therefrom
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
SG187826A1 (en) 2010-08-13 2013-03-28 Baker Hughes Inc Cutting elements including nanoparticles in at least one portion thereof, earth-boring tools including such cutting elements, and related methods
CA2848733A1 (en) 2011-09-16 2013-03-21 Baker Hughes Incorporated Methods of fabricating polycrystalline diamond, and cutting elements and earth-boring tools comprising polycrystalline diamond
WO2013188688A2 (en) 2012-06-13 2013-12-19 Varel International Ind., L.P. Pcd cutters with improved strength and thermal stability
US9140072B2 (en) 2013-02-28 2015-09-22 Baker Hughes Incorporated Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements
US9428967B2 (en) 2013-03-01 2016-08-30 Baker Hughes Incorporated Polycrystalline compact tables for cutting elements and methods of fabrication
US10087685B1 (en) * 2015-07-02 2018-10-02 Us Synthetic Corporation Shear-resistant joint between a superabrasive body and a substrate
EP3333437B1 (de) * 2015-08-10 2021-03-03 Dalian Sanhuan Composite Material Technology Development Co., Ltd. Wassergeschmiertes verbundaxialdrucklager einer nuklearen hauptpumpe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629373A (en) * 1983-06-22 1986-12-16 Megadiamond Industries, Inc. Polycrystalline diamond body with enhanced surface irregularities
IE61697B1 (en) * 1987-12-22 1994-11-16 De Beers Ind Diamond Abrasive product
US5120327A (en) * 1991-03-05 1992-06-09 Diamant-Boart Stratabit (Usa) Inc. Cutting composite formed of cemented carbide substrate and diamond layer
AU670642B2 (en) * 1992-12-23 1996-07-25 De Beers Industrial Diamond Division (Proprietary) Limited Tool component
US5355969A (en) * 1993-03-22 1994-10-18 U.S. Synthetic Corporation Composite polycrystalline cutting element with improved fracture and delamination resistance
US5435403A (en) * 1993-12-09 1995-07-25 Baker Hughes Incorporated Cutting elements with enhanced stiffness and arrangements thereof on earth boring drill bits
ZA9410016B (en) * 1993-12-21 1995-08-24 De Beers Ind Diamond Tool component
ZA954736B (en) * 1994-06-16 1996-01-26 De Beers Ind Diamond Tool component
GB9412779D0 (en) * 1994-06-24 1994-08-17 Camco Drilling Group Ltd Improvements in or relating to elements faced with superhard materials
US5711702A (en) * 1996-08-27 1998-01-27 Tempo Technology Corporation Curve cutter with non-planar interface
GB9703571D0 (en) * 1997-02-20 1997-04-09 De Beers Ind Diamond Diamond-containing body

Also Published As

Publication number Publication date
EP0941791A2 (de) 1999-09-15
US6149695A (en) 2000-11-21
EP0941791B1 (de) 2004-06-16
EP0941791A3 (de) 2001-09-05
DE69917958T2 (de) 2005-08-25

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ELEMENT SIX (PTY) LTD., SPRINGS, ZA

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee