DE69400547D1 - Verfahren zur Herstellung eines Schleifkörpers - Google Patents

Verfahren zur Herstellung eines Schleifkörpers

Info

Publication number
DE69400547D1
DE69400547D1 DE69400547T DE69400547T DE69400547D1 DE 69400547 D1 DE69400547 D1 DE 69400547D1 DE 69400547 T DE69400547 T DE 69400547T DE 69400547 T DE69400547 T DE 69400547T DE 69400547 D1 DE69400547 D1 DE 69400547D1
Authority
DE
Germany
Prior art keywords
making
abrasive wheel
abrasive
wheel
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
DE69400547T
Other languages
English (en)
Other versions
DE69400547T2 (de
Inventor
Klaus Tank
Alan Richard Jarvis
Aulette Stewart
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 DE69400547D1 publication Critical patent/DE69400547D1/de
Publication of DE69400547T2 publication Critical patent/DE69400547T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B22F7/02—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 layers
    • B22F7/04—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 layers with one or more layers not made from powder, e.g. made from solid metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • 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
    • B24D3/08—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 for close-grained structure, e.g. using metal with low melting point
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE69400547T 1993-05-27 1994-05-27 Verfahren zur Herstellung eines Schleifkörpers Expired - Fee Related DE69400547T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA933717 1993-05-27

Publications (2)

Publication Number Publication Date
DE69400547D1 true DE69400547D1 (de) 1996-10-24
DE69400547T2 DE69400547T2 (de) 1997-02-27

Family

ID=25582889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400547T Expired - Fee Related DE69400547T2 (de) 1993-05-27 1994-05-27 Verfahren zur Herstellung eines Schleifkörpers

Country Status (8)

Country Link
US (1) US5468268A (de)
EP (1) EP0626236B1 (de)
JP (1) JP3238007B2 (de)
CN (1) CN1053455C (de)
AU (1) AU670367B2 (de)
CA (1) CA2124394C (de)
DE (1) DE69400547T2 (de)
ZA (1) ZA943645B (de)

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US6592985B2 (en) 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
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US20040062928A1 (en) * 2002-10-01 2004-04-01 General Electric Company Method for producing a sintered, supported polycrystalline diamond compact
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US20060260850A1 (en) * 2003-03-14 2006-11-23 Roberts Bronwyn A Tool insert
US20060236616A1 (en) * 2003-05-02 2006-10-26 Shan Wan Polycrystalline diamond tools and method of making thereof
EP1628805B1 (de) * 2003-05-27 2007-02-07 Element Six (PTY) Ltd Polykristalline abrasive diamantsegmente
WO2005034791A1 (en) 2003-10-09 2005-04-21 Farzad Shaygan A drill bit with a moissanite (silicon carbide) cutting element
CA2489187C (en) * 2003-12-05 2012-08-28 Smith International, Inc. Thermally-stable polycrystalline diamond materials and compacts
JP4267546B2 (ja) 2004-04-06 2009-05-27 花王株式会社 基板の製造方法
US7647993B2 (en) 2004-05-06 2010-01-19 Smith International, Inc. Thermally stable diamond bonded materials and compacts
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
US7681669B2 (en) 2005-01-17 2010-03-23 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7350601B2 (en) 2005-01-25 2008-04-01 Smith International, Inc. Cutting elements formed from ultra hard materials having an enhanced construction
US8197936B2 (en) 2005-01-27 2012-06-12 Smith International, Inc. Cutting structures
US20060239850A1 (en) * 2005-03-30 2006-10-26 Denboer David Endmills and method of making the same
US7377341B2 (en) 2005-05-26 2008-05-27 Smith International, Inc. Thermally stable ultra-hard material compact construction
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
US7390242B2 (en) * 2005-08-29 2008-06-24 Edge Technologies, Inc. Diamond tool blade with circular cutting edge
US8020643B2 (en) * 2005-09-13 2011-09-20 Smith International, Inc. Ultra-hard constructions with enhanced second phase
US20070056778A1 (en) * 2005-09-15 2007-03-15 Steven Webb Sintered polycrystalline diamond material with extremely fine microstructures
US7726421B2 (en) 2005-10-12 2010-06-01 Smith International, Inc. Diamond-bonded bodies and compacts with improved thermal stability and mechanical strength
US7628234B2 (en) 2006-02-09 2009-12-08 Smith International, Inc. Thermally stable ultra-hard polycrystalline materials and compacts
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
US20090152015A1 (en) * 2006-06-16 2009-06-18 Us Synthetic Corporation Superabrasive materials and compacts, methods of fabricating same, and applications using same
US8316969B1 (en) 2006-06-16 2012-11-27 Us Synthetic Corporation Superabrasive materials and methods of manufacture
US20090307987A1 (en) * 2006-07-28 2009-12-17 Geoffrey John Davies Abrasive compacts
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JP5259590B2 (ja) * 2006-07-31 2013-08-07 エレメント シックス （プロダクション）（プロプライエタリィ） リミテッド 研磨剤コンパクト
CA2619547C (en) * 2007-02-06 2016-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US7942219B2 (en) 2007-03-21 2011-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US7951213B1 (en) 2007-08-08 2011-05-31 Us Synthetic Corporation Superabrasive compact, drill bit using same, and methods of fabricating same
US8499861B2 (en) 2007-09-18 2013-08-06 Smith International, Inc. Ultra-hard composite constructions comprising high-density diamond surface
US7980334B2 (en) 2007-10-04 2011-07-19 Smith International, Inc. Diamond-bonded constructions with improved thermal and mechanical properties
US9297211B2 (en) 2007-12-17 2016-03-29 Smith International, Inc. Polycrystalline diamond construction with controlled gradient metal content
US7806206B1 (en) 2008-02-15 2010-10-05 Us Synthetic Corporation Superabrasive materials, methods of fabricating same, and applications using same
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Also Published As

Publication number Publication date
CN1053455C (zh) 2000-06-14
CA2124394A1 (en) 1994-11-28
JPH07178670A (ja) 1995-07-18
ZA943645B (en) 1995-01-27
US5468268A (en) 1995-11-21
JP3238007B2 (ja) 2001-12-10
AU670367B2 (en) 1996-07-11
CA2124394C (en) 2004-04-06
DE69400547T2 (de) 1997-02-27
CN1096531A (zh) 1994-12-21
EP0626236A1 (de) 1994-11-30
EP0626236B1 (de) 1996-09-18
AU6332194A (en) 1994-12-01

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