DE3784662T2 - Werkzeugeinsatz. - Google Patents

Werkzeugeinsatz.

Info

Publication number
DE3784662T2
DE3784662T2 DE8787311284T DE3784662T DE3784662T2 DE 3784662 T2 DE3784662 T2 DE 3784662T2 DE 8787311284 T DE8787311284 T DE 8787311284T DE 3784662 T DE3784662 T DE 3784662T DE 3784662 T2 DE3784662 T2 DE 3784662T2
Authority
DE
Germany
Prior art keywords
diamond
intermediate layer
percent
volume
solvent
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
DE8787311284T
Other languages
English (en)
Other versions
DE3784662D1 (de
Inventor
Richard Patrick Burnand
John Dodsworth
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.)
De Beers Industrial Diamond Division 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 DE3784662D1 publication Critical patent/DE3784662D1/de
Publication of DE3784662T2 publication Critical patent/DE3784662T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE8787311284T 1986-12-23 1987-12-22 Werkzeugeinsatz. Expired - Fee Related DE3784662T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA869663 1986-12-23

Publications (2)

Publication Number Publication Date
DE3784662D1 DE3784662D1 (de) 1993-04-15
DE3784662T2 true DE3784662T2 (de) 1993-06-24

Family

ID=25578676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787311284T Expired - Fee Related DE3784662T2 (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
EP0374923B2 (de) * 1988-12-21 1999-06-23 Mitsubishi Materials Corporation 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
EP0487292B1 (de) * 1990-11-22 1996-02-14 Sumitomo Electric Industries, Limited 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
AU695583B2 (en) * 1996-08-01 1998-08-13 Smith International, Inc. Double cemented carbide inserts
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
EP1322793A2 (de) * 2000-10-06 2003-07-02 Element Six (PTY) Ltd Abrasives und verschleissfestes 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
DE602005005634T2 (de) * 2004-01-15 2009-05-14 Element Six Ltd. Beschichtete schleifmittel
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
WO2007069030A1 (en) * 2005-12-12 2007-06-21 Element Six (Production) (Pty) Ltd Ultra-hard cutting tool components
US9097074B2 (en) 2006-09-21 2015-08-04 Smith International, Inc. Polycrystalline diamond composites
CN101321714B (zh) * 2007-02-02 2012-02-29 住友电工硬质合金株式会社 金刚石烧结体
EP2053198A1 (de) 2007-10-22 2009-04-29 Element Six (Production) (Pty) Ltd. Stechkörper
CN102307688A (zh) * 2009-01-22 2012-01-04 六号元素磨料股份有限公司 研磨衬片
WO2011084864A2 (en) 2009-12-31 2011-07-14 Diamond Innovations, Inc. Machining tool blank
RU2012155102A (ru) 2010-05-20 2014-06-27 Бейкер Хьюз Инкорпорейтед Способ формирования по меньшей мере части бурильного инструмента и изделия, сформированные таким способом
RU2013102914A (ru) * 2010-06-24 2014-07-27 Бейкер Хьюз Инкорпорейтед Режущие элементы для бурового инструмента, буровой инструмент с такими режущими элементами и способы формирования режущих элементов для бурового инструмента
US8727045B1 (en) 2011-02-23 2014-05-20 Us Synthetic Corporation Polycrystalline diamond compacts, methods of making same, and applications therefor
JP6293669B2 (ja) * 2011-12-05 2018-03-14 ダイヤモンド イノヴェーションズ インコーポレイテッド 焼結された立方晶窒化ホウ素切削工具
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
DE3368886D1 (en) * 1982-03-31 1987-02-12 De Beers Ind Diamond A method of making 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
US4959929A (en) 1990-10-02
JPS63232903A (ja) 1988-09-28
ATE86537T1 (de) 1993-03-15
JPH0722842B2 (ja) 1995-03-15
EP0272913A3 (en) 1990-05-16
EP0272913B1 (de) 1993-03-10
EP0272913A2 (de) 1988-06-29
DE3784662D1 (de) 1993-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee