ATE86537T1 - Werkzeugeinsatz. - Google Patents

Werkzeugeinsatz.

Info

Publication number
ATE86537T1
ATE86537T1 AT87311284T AT87311284T ATE86537T1 AT E86537 T1 ATE86537 T1 AT E86537T1 AT 87311284 T AT87311284 T AT 87311284T AT 87311284 T AT87311284 T AT 87311284T AT E86537 T1 ATE86537 T1 AT E86537T1
Authority
AT
Austria
Prior art keywords
diamond
intermediate layer
percent
volume
solvent
Prior art date
Application number
AT87311284T
Other languages
English (en)
Inventor
Richard Patrick Burnand
John Dodsworth
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 ATE86537T1 publication Critical patent/ATE86537T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • 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
    • B24D3/007—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 between different parts of an abrasive tool
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • 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
    • 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.]
    • Y10T428/12146—Nonmetal particles in a component
AT87311284T 1986-12-23 1987-12-22 Werkzeugeinsatz. ATE86537T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA869663 1986-12-23
EP87311284A EP0272913B1 (de) 1986-12-23 1987-12-22 Werkzeugeinsatz

Publications (1)

Publication Number Publication Date
ATE86537T1 true ATE86537T1 (de) 1993-03-15

Family

ID=25578676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87311284T ATE86537T1 (de) 1986-12-23 1987-12-22 Werkzeugeinsatz.

Country Status (5)

Country Link
US (1) US4959929A (de)
EP (1) EP0272913B1 (de)
JP (1) JPH0722842B2 (de)
AT (1) ATE86537T1 (de)
DE (1) DE3784662T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68916207T3 (de) * 1988-12-21 1999-11-25 Mitsubishi Materials Corp Diamantbeschichtetes Werkzeug, Substrate dafür und Verfahren zu dessen Herstellung.
AU624521B2 (en) * 1989-07-07 1992-06-11 De Beers Industrial Diamond Division (Proprietary) Limited Manufacture of an abrasive body
GB2234542B (en) * 1989-08-04 1993-03-31 Reed Tool Co Improvements in or relating to cutting elements for rotary drill bits
US5009705A (en) * 1989-12-28 1991-04-23 Mitsubishi Metal Corporation Microdrill bit
CA2036930C (en) * 1990-02-27 1996-01-09 Hitoshi Fukuoka Cutting insert
DE4007057A1 (de) * 1990-03-07 1991-09-12 Starck Hermann C Fa Kobaltgebundene diamantwerkzeuge, verfahren zu ihrerherstellung sowie deren verwendung
US5492770A (en) * 1990-08-03 1996-02-20 Fujitsu Limited Method and apparatus for vapor deposition of diamond film
AU644213B2 (en) * 1990-09-26 1993-12-02 De Beers Industrial Diamond Division (Proprietary) Limited Composite diamond abrasive compact
DE69117140T2 (de) * 1990-11-22 1996-07-04 Sumitomo Electric Industries Polykristallines Dimantwerkzeug und Verfahren für seine Herstellung
JP2513645Y2 (ja) * 1991-05-22 1996-10-09 三菱マテリアル株式会社 ボ―ルエンドミル
JPH05304627A (ja) * 1991-08-19 1993-11-16 Fuji Photo Film Co Ltd ビデオカメラのサイドグリップ
ZA935524B (en) * 1992-08-05 1994-02-24 De Beers Ind Diamond Abrasive product
GB2273306B (en) * 1992-12-10 1996-12-18 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits
AU670642B2 (en) * 1992-12-23 1996-07-25 De Beers Industrial Diamond Division (Proprietary) Limited Tool component
JPH06198504A (ja) * 1993-01-07 1994-07-19 Sumitomo Electric Ind Ltd 高硬度焼結体切削工具
US5820985A (en) * 1995-12-07 1998-10-13 Baker Hughes Incorporated PDC cutters with improved toughness
GB2315777B (en) * 1996-08-01 2000-12-06 Smith International Double cemented carbide composites
US6063502A (en) * 1996-08-01 2000-05-16 Smith International, Inc. Composite construction with oriented microstructure
US6041875A (en) * 1996-12-06 2000-03-28 Smith International, Inc. Non-planar interfaces for cutting elements
US6216805B1 (en) * 1999-07-12 2001-04-17 Baker Hughes Incorporated Dual grade carbide substrate for earth-boring drill bit cutting elements, drill bits so equipped, and methods
US6592985B2 (en) * 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
AU2001292158A1 (en) * 2000-10-06 2002-04-15 Element Six (Pty) Ltd Abrasive and wear resistant material
US7017677B2 (en) * 2002-07-24 2006-03-28 Smith International, Inc. Coarse carbide substrate cutting elements and method of forming the same
DE10209924A1 (de) * 2002-03-07 2003-09-25 Beck August Gmbh Co Führungsleiste für leistengeführte spanabhebende Werkzeuge
ES2304684T3 (es) * 2004-01-15 2008-10-16 Element Six Limited Abrasivos con recubrimiento.
US7435478B2 (en) * 2005-01-27 2008-10-14 Smith International, Inc. Cutting structures
US7493973B2 (en) 2005-05-26 2009-02-24 Smith International, Inc. Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance
US8789627B1 (en) 2005-07-17 2014-07-29 Us Synthetic Corporation Polycrystalline diamond cutter with improved abrasion and impact resistance and method of making the same
US7451838B2 (en) 2005-08-03 2008-11-18 Smith International, Inc. High energy cutting elements and bits incorporating the same
KR20140002809A (ko) * 2005-12-12 2014-01-08 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 절삭 방법
US9097074B2 (en) 2006-09-21 2015-08-04 Smith International, Inc. Polycrystalline diamond composites
KR101182566B1 (ko) * 2007-02-02 2012-09-12 스미또모 덴꼬오 하드메탈 가부시끼가이샤 다이아몬드 소결체 및 절삭공구용 날끝 교환식 팁
EP2053198A1 (de) 2007-10-22 2009-04-29 Element Six (Production) (Pty) Ltd. Stechkörper
KR20110134392A (ko) 2009-01-22 2011-12-14 엘리먼트 씩스 어브레시브스 에스.아. 연마 인서트
PT2519378E (pt) 2009-12-31 2013-11-19 Diamond Innovations Inc Peça em bruto para fabrico de uma ferramenta de maquinagem e método de utilização de uma peça em bruto para o fabrico de uma ferramenta de maquinagem
CA2799906A1 (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
MX2013000232A (es) * 2010-06-24 2013-02-07 Baker Hughes Inc Elementos de corte para herramientas de perforacion terrestre, herramientas de perforacion terrestre que incluyen tales elementos de corte, y metodos para formar elementos de corte para herramientas de perforacion terrestre.
US8727045B1 (en) * 2011-02-23 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compacts, methods of making same, and applications therefor
KR20140110908A (ko) * 2011-12-05 2014-09-17 다이아몬드 이노베이션즈, 인크. 소결된 입방정 질화붕소 절삭 공구
GB201412809D0 (en) * 2014-07-18 2014-09-03 Element Six Abrasives Sa Method of making super-hard articles

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
IL59519A (en) * 1979-03-19 1982-01-31 De Beers Ind Diamond Abrasive compacts
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
US4380471A (en) * 1981-01-05 1983-04-19 General Electric Company Polycrystalline diamond and cemented carbide substrate and synthesizing process therefor
US4448591A (en) * 1981-01-21 1984-05-15 General Electric Company Cutting insert having unique cross section
CA1216158A (en) * 1981-11-09 1987-01-06 Akio Hara Composite compact component and a process for the production of the same
US4505721A (en) * 1982-03-31 1985-03-19 Almond Eric A Abrasive bodies
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
JPS6125761A (ja) * 1984-07-16 1986-02-04 Motoi Nishimura 竪軸型平面研削盤
US4650776A (en) * 1984-10-30 1987-03-17 Smith International, Inc. Cubic boron nitride compact and method of making
US4621031A (en) * 1984-11-16 1986-11-04 Dresser Industries, Inc. Composite material bonded by an amorphous metal, and preparation thereof
JPS61152305A (ja) * 1984-12-27 1986-07-11 Tatsuro Kuratomi ダイアモンド積層焼結体工具材およびその製造法
JPS6257681A (ja) * 1985-09-04 1987-03-13 井関農機株式会社 穀粒選別機
US4714385A (en) * 1986-02-27 1987-12-22 General Electric Company Polycrystalline diamond and CBN cutting tools
JPS6350401A (ja) * 1986-08-19 1988-03-03 Hitachi Metals Ltd 冷間粉末成形用金型の潤滑方法および潤滑装置
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining

Also Published As

Publication number Publication date
EP0272913A3 (en) 1990-05-16
EP0272913A2 (de) 1988-06-29
DE3784662T2 (de) 1993-06-24
EP0272913B1 (de) 1993-03-10
JPH0722842B2 (ja) 1995-03-15
US4959929A (en) 1990-10-02
DE3784662D1 (de) 1993-04-15
JPS63232903A (ja) 1988-09-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee