ATE121335T1 - Mehrschichtiges schleifwerkzeug mit diamanten. - Google Patents

Mehrschichtiges schleifwerkzeug mit diamanten.

Info

Publication number
ATE121335T1
ATE121335T1 AT91308753T AT91308753T ATE121335T1 AT E121335 T1 ATE121335 T1 AT E121335T1 AT 91308753 T AT91308753 T AT 91308753T AT 91308753 T AT91308753 T AT 91308753T AT E121335 T1 ATE121335 T1 AT E121335T1
Authority
AT
Austria
Prior art keywords
layer
particles
grinding tool
carbide
diamond grinding
Prior art date
Application number
AT91308753T
Other languages
English (en)
Inventor
Klaus Tank
Peter Noel Tomlinson
Trevor John Martell
Original Assignee
De Beers Ind Diamond
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 Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE121335T1 publication Critical patent/ATE121335T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)
AT91308753T 1990-09-26 1991-09-25 Mehrschichtiges schleifwerkzeug mit diamanten. ATE121335T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA907690 1990-09-26

Publications (1)

Publication Number Publication Date
ATE121335T1 true ATE121335T1 (de) 1995-05-15

Family

ID=25580322

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91308753T ATE121335T1 (de) 1990-09-26 1991-09-25 Mehrschichtiges schleifwerkzeug mit diamanten.

Country Status (8)

Country Link
US (1) US5248317A (de)
EP (1) EP0478310B1 (de)
JP (1) JP2702024B2 (de)
KR (1) KR0165685B1 (de)
AT (1) ATE121335T1 (de)
AU (1) AU644213B2 (de)
CA (1) CA2052194A1 (de)
DE (1) DE69109033T2 (de)

Families Citing this family (48)

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Publication number Priority date Publication date Assignee Title
DE69117140T2 (de) * 1990-11-22 1996-07-04 Sumitomo Electric Industries Polykristallines Dimantwerkzeug und Verfahren für seine Herstellung
AU651210B2 (en) * 1991-06-04 1994-07-14 De Beers Industrial Diamond Division (Proprietary) Limited Composite diamond abrasive compact
GB2273306B (en) * 1992-12-10 1996-12-18 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits
US6398815B1 (en) 2000-01-30 2002-06-04 Diamicron, Inc. Prosthetic joint having at least one superhard articulation surface
US7678325B2 (en) 1999-12-08 2010-03-16 Diamicron, Inc. Use of a metal and Sn as a solvent material for the bulk crystallization and sintering of diamond to produce biocompatbile biomedical devices
US6514289B1 (en) 2000-01-30 2003-02-04 Diamicron, Inc. Diamond articulation surface for use in a prosthetic joint
US6793681B1 (en) 1994-08-12 2004-09-21 Diamicron, Inc. Prosthetic hip joint having a polycrystalline diamond articulation surface and a plurality of substrate layers
US7077867B1 (en) 1994-08-12 2006-07-18 Diamicron, Inc. Prosthetic knee joint having at least one diamond articulation surface
US6596225B1 (en) 2000-01-31 2003-07-22 Diamicron, Inc. Methods for manufacturing a diamond prosthetic joint component
US6494918B1 (en) 2000-01-30 2002-12-17 Diamicron, Inc. Component for a prosthetic joint having a diamond load bearing and articulation surface
US7494507B2 (en) 2000-01-30 2009-02-24 Diamicron, Inc. Articulating diamond-surfaced spinal implants
US5912217A (en) * 1994-09-16 1999-06-15 Sumitomo Electric Industries, Ltd. Diamond sintered body and a process for the production of the same, tools and abrasive grains using the same
CA2163953C (en) * 1994-11-30 1999-05-11 Yasuyuki Kanada Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof
US5560754A (en) * 1995-06-13 1996-10-01 General Electric Company Reduction of stresses in the polycrystalline abrasive layer of a composite compact with in situ bonded carbide/carbide support
US5766394A (en) * 1995-09-08 1998-06-16 Smith International, Inc. Method for forming a polycrystalline layer of ultra hard material
US5669944A (en) * 1995-11-13 1997-09-23 General Electric Company Method for producing uniformly high quality abrasive compacts
US9463552B2 (en) 1997-04-04 2016-10-11 Chien-Min Sung Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods
US9868100B2 (en) 1997-04-04 2018-01-16 Chien-Min Sung Brazed diamond tools and methods for making the same
US9199357B2 (en) 1997-04-04 2015-12-01 Chien-Min Sung Brazed diamond tools and methods for making the same
US9221154B2 (en) 1997-04-04 2015-12-29 Chien-Min Sung Diamond tools and methods for making the same
US9238207B2 (en) 1997-04-04 2016-01-19 Chien-Min Sung Brazed diamond tools and methods for making the same
US7323049B2 (en) * 1997-04-04 2008-01-29 Chien-Min Sung High pressure superabrasive particle synthesis
US9409280B2 (en) 1997-04-04 2016-08-09 Chien-Min Sung Brazed diamond tools and methods for making the same
US7368013B2 (en) * 1997-04-04 2008-05-06 Chien-Min Sung Superabrasive particle synthesis with controlled placement of crystalline seeds
US7556763B2 (en) 1999-12-08 2009-07-07 Diamicron, Inc. Method of making components for prosthetic joints
US7569176B2 (en) 1999-12-08 2009-08-04 Diamicron, Inc. Method for making a sintered superhard prosthetic joint component
US8603181B2 (en) 2000-01-30 2013-12-10 Dimicron, Inc Use of Ti and Nb cemented in TiC in prosthetic joints
US6709463B1 (en) 2000-01-30 2004-03-23 Diamicron, Inc. Prosthetic joint component having at least one solid polycrystalline diamond component
US6655845B1 (en) 2001-04-22 2003-12-02 Diamicron, Inc. Bearings, races and components thereof having diamond and other superhard surfaces
EP1866114A2 (de) * 2005-03-30 2007-12-19 SMITH INTERNATIONAL, INC. (a Delaware corp.) Schaftfräser und herstellungsverfahren dafür
US8449991B2 (en) 2005-04-07 2013-05-28 Dimicron, Inc. Use of SN and pore size control to improve biocompatibility in polycrystalline diamond compacts
US9138862B2 (en) 2011-05-23 2015-09-22 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US8398466B2 (en) 2006-11-16 2013-03-19 Chien-Min Sung CMP pad conditioners with mosaic abrasive segments and associated methods
US8678878B2 (en) 2009-09-29 2014-03-25 Chien-Min Sung System for evaluating and/or improving performance of a CMP pad dresser
US8622787B2 (en) 2006-11-16 2014-01-07 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
US8393934B2 (en) 2006-11-16 2013-03-12 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
US9724802B2 (en) 2005-05-16 2017-08-08 Chien-Min Sung CMP pad dressers having leveled tips and associated methods
TWI388402B (en) 2007-12-06 2013-03-11 Methods for orienting superabrasive particles on a surface and associated tools
US20100288564A1 (en) * 2009-05-13 2010-11-18 Baker Hughes Incorporated Cutting element for use in a drill bit for drilling subterranean formations
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
US8663359B2 (en) 2009-06-26 2014-03-04 Dimicron, Inc. Thick sintered polycrystalline diamond and sintered jewelry
RU2012103934A (ru) 2009-07-08 2013-08-20 Бейкер Хьюз Инкорпорейтед Режущий элемент для бурового долота, используемого для бурения подземных пород
RU2012103935A (ru) 2009-07-08 2013-08-20 Бейкер Хьюз Инкорпорейтед Режущий элемент и способ его формирования
EP2459344A4 (de) 2009-07-27 2013-10-02 Baker Hughes Inc Schleifartikel und herstellungsverfahren dafür
US8277722B2 (en) * 2009-09-29 2012-10-02 Baker Hughes Incorporated Production of reduced catalyst PDC via gradient driven reactivity
ES2440775T3 (es) 2009-12-31 2014-01-30 Diamond Innovations, Inc. Pieza elemental para la fabricación de una herramienta de mecanizado y método de uso de una pieza elemental para la fábrica de una herramienta de mecanizado
US8531026B2 (en) 2010-09-21 2013-09-10 Ritedia Corporation Diamond particle mololayer heat spreaders and associated methods
WO2012162430A2 (en) 2011-05-23 2012-11-29 Chien-Min Sung Cmp pad dresser having leveled tips and associated methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745623A (en) * 1971-12-27 1973-07-17 Gen Electric Diamond tools for machining
US3912500A (en) * 1972-12-27 1975-10-14 Leonid Fedorovich Vereschagin Process for producing diamond-metallic materials
US4403015A (en) * 1979-10-06 1983-09-06 Sumitomo Electric Industries, Ltd. Compound sintered compact for use in a tool and the method for producing the same
US4311490A (en) * 1980-12-22 1982-01-19 General Electric Company Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers
US4496372A (en) * 1982-03-31 1985-01-29 Almond Eric A Abrasive bodies
EP0090657B1 (de) * 1982-03-31 1987-01-07 De Beers Industrial Diamond Division (Proprietary) Limited Verfahren zur Herstellung von Schleifkörpern
IE58714B1 (en) * 1985-06-07 1993-11-03 De Beers Ind Diamond Thermally stable diamond abrasive compact body
FR2598644B1 (fr) * 1986-05-16 1989-08-25 Combustible Nucleaire Produit abrasif diamante thermostable et procede de fabrication d'un tel produit
US4802895A (en) * 1986-07-14 1989-02-07 Burnand Richard P Composite diamond abrasive compact
DE3784662T2 (de) * 1986-12-23 1993-06-24 De Beers Ind Diamond Werkzeugeinsatz.
US5032147A (en) * 1988-02-08 1991-07-16 Frushour Robert H High strength composite component and method of fabrication
US4908046A (en) * 1989-02-14 1990-03-13 Wiand Ronald C Multilayer abrading tool and process
US5009673A (en) * 1988-11-30 1991-04-23 The General Electric Company Method for making polycrystalline sandwich compacts
US4944772A (en) * 1988-11-30 1990-07-31 General Electric Company Fabrication of supported polycrystalline abrasive compacts
IE902878A1 (en) * 1989-09-14 1991-03-27 De Beers Ind Diamond Composite abrasive compacts

Also Published As

Publication number Publication date
AU644213B2 (en) 1993-12-02
JPH05209168A (ja) 1993-08-20
KR0165685B1 (ko) 1999-02-01
EP0478310A2 (de) 1992-04-01
AU8468491A (en) 1992-04-02
US5248317A (en) 1993-09-28
DE69109033D1 (de) 1995-05-24
EP0478310A3 (en) 1992-10-28
JP2702024B2 (ja) 1998-01-21
KR920006078A (ko) 1992-04-27
EP0478310B1 (de) 1995-04-19
DE69109033T2 (de) 1995-09-14
CA2052194A1 (en) 1992-03-27

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Legal Events

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