DE69418161D1 - Werkzeugbestandteil - Google Patents

Werkzeugbestandteil

Info

Publication number
DE69418161D1
DE69418161D1 DE69418161T DE69418161T DE69418161D1 DE 69418161 D1 DE69418161 D1 DE 69418161D1 DE 69418161 T DE69418161 T DE 69418161T DE 69418161 T DE69418161 T DE 69418161T DE 69418161 D1 DE69418161 D1 DE 69418161D1
Authority
DE
Germany
Prior art keywords
tool component
tool
component
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
DE69418161T
Other languages
English (en)
Other versions
DE69418161T2 (de
Inventor
Moosa Mohammed Adia
Bruce Ringsby Olmstead
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
Publication of DE69418161D1 publication Critical patent/DE69418161D1/de
Application granted granted Critical
Publication of DE69418161T2 publication Critical patent/DE69418161T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • B23B27/146—Means to improve the adhesion between the substrate and the coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE69418161T 1993-12-21 1994-12-20 Werkzeugbestandteil Expired - Fee Related DE69418161T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA939571 1993-12-21

Publications (2)

Publication Number Publication Date
DE69418161D1 true DE69418161D1 (de) 1999-06-02
DE69418161T2 DE69418161T2 (de) 2000-01-05

Family

ID=25583543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418161T Expired - Fee Related DE69418161T2 (de) 1993-12-21 1994-12-20 Werkzeugbestandteil

Country Status (4)

Country Link
US (1) US5685769A (de)
EP (1) EP0659510B1 (de)
DE (1) DE69418161T2 (de)
ZA (1) ZA9410016B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU701094B2 (en) * 1995-07-03 1999-01-21 De Beers Industrial Diamond Division (Proprietary) Limited Tool component
US6077591A (en) * 1995-09-23 2000-06-20 Camco International (Uk) Limited Elements faced with superhard material
GB2334269B (en) * 1998-02-13 2002-04-17 Camco Internat Improvements in or relating to elements faced with superhard material
US6149695A (en) * 1998-03-09 2000-11-21 Adia; Moosa Mahomed Abrasive body
DE69922204T2 (de) 1998-07-06 2005-11-03 Element Six (Pty) Ltd. Schleifkörper
DE10228503A1 (de) * 2002-06-21 2004-01-15 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Werkzeug zur spanenden Bearbeitung von Ventilsitzen
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
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
RU2013110778A (ru) 2010-08-13 2014-09-20 Бейкер Хьюз Инкорпорейтед Режущие элементы, содержащие наночастицы по меньшей мере на одном участке, буровые инструменты с такими режущими элементами и соответствующие способы
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
AU577958B2 (en) * 1985-08-22 1988-10-06 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive compact
US4784023A (en) * 1985-12-05 1988-11-15 Diamant Boart-Stratabit (Usa) Inc. Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
IE61697B1 (en) * 1987-12-22 1994-11-16 De Beers Ind Diamond Abrasive product
GB8812161D0 (en) * 1988-05-23 1988-06-29 Fujisawa Pharmaceutical Co 3-pyrrolidinylthio-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid compounds
SE9002137D0 (sv) * 1990-06-15 1990-06-15 Diamant Boart Stratabit Sa Improved tools for cutting rock drilling
US5120327A (en) * 1991-03-05 1992-06-09 Diamant-Boart Stratabit (Usa) Inc. Cutting composite formed of cemented carbide substrate and diamond layer
US5351772A (en) * 1993-02-10 1994-10-04 Baker Hughes, Incorporated Polycrystalline diamond cutting element

Also Published As

Publication number Publication date
ZA9410016B (en) 1995-08-24
DE69418161T2 (de) 2000-01-05
EP0659510A1 (de) 1995-06-28
US5685769A (en) 1997-11-11
EP0659510B1 (de) 1999-04-28

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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