CA2203882C - Matrice pour materiau composite dur - Google Patents

Matrice pour materiau composite dur Download PDF

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Publication number
CA2203882C
CA2203882C CA002203882A CA2203882A CA2203882C CA 2203882 C CA2203882 C CA 2203882C CA 002203882 A CA002203882 A CA 002203882A CA 2203882 A CA2203882 A CA 2203882A CA 2203882 C CA2203882 C CA 2203882C
Authority
CA
Canada
Prior art keywords
weight percent
micrometers
tungsten carbide
particle size
mixture
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
CA002203882A
Other languages
English (en)
Other versions
CA2203882A1 (fr
Inventor
Harold E. Kelley
William E. Silvis
Charles J. Terry
Gary R. Peterson
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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
Priority claimed from US08/382,468 external-priority patent/US5589268A/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of CA2203882A1 publication Critical patent/CA2203882A1/fr
Application granted granted Critical
Publication of CA2203882C publication Critical patent/CA2203882C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une poudre matricielle qui, avec un agent d'infiltration, permet de former une matrice destinée à être utilisée comme élément d'usure ou comme matériau capable de retenir au moins un élément dur séparé (20). La poudre pour matrice comprend des particules métalliques de carbure de tungstène (22) broyé et fritté. La composition en question comprend environ 6 à 13 %, en poids, de métal liant, et entre environ 87 et 94 % de carbure de tungstène.
CA002203882A 1995-02-01 1996-01-30 Matrice pour materiau composite dur Expired - Fee Related CA2203882C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/382,468 1995-02-01
US08/382,468 US5589268A (en) 1995-02-01 1995-02-01 Matrix for a hard composite
US08/573,715 1995-12-18
US08/573,715 US5733664A (en) 1995-02-01 1995-12-18 Matrix for a hard composite
PCT/US1996/001342 WO1996023907A1 (fr) 1995-02-01 1996-01-30 Matrice pour materiau composite dur

Publications (2)

Publication Number Publication Date
CA2203882A1 CA2203882A1 (fr) 1996-08-08
CA2203882C true CA2203882C (fr) 2002-12-24

Family

ID=27009772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002203882A Expired - Fee Related CA2203882C (fr) 1995-02-01 1996-01-30 Matrice pour materiau composite dur

Country Status (8)

Country Link
EP (1) EP0820533B1 (fr)
CN (1) CN1172506A (fr)
AU (1) AU698687B2 (fr)
BR (1) BR9607548A (fr)
CA (1) CA2203882C (fr)
DE (2) DE69616534T2 (fr)
RU (1) RU2141001C1 (fr)
WO (1) WO1996023907A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020095875A1 (en) * 2000-12-04 2002-07-25 D'evelyn Mark Philip Abrasive diamond composite and method of making thereof
RU2211330C1 (ru) * 2002-02-11 2003-08-27 Закрытое акционерное общество "ПИГМА-Гранд" Устройство для разрушения минеральных и искусственных материалов
RU2216435C1 (ru) * 2002-09-23 2003-11-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт природных, синтетических алмазов и инструмента" Способ изготовления алмазных режущих элементов
EP2570245B1 (fr) * 2005-10-03 2015-04-15 Kennametal Inc. Composition de surfaçage avec une distribution spécifique des tailles de particules
US9103004B2 (en) 2005-10-03 2015-08-11 Kennametal Inc. Hardfacing composition and article having hardfacing deposit
CN101522346B (zh) * 2006-10-31 2011-01-19 六号元素（产品）（控股）公司 多晶金刚石磨料压块
US8349466B2 (en) * 2007-02-22 2013-01-08 Kennametal Inc. Composite materials comprising a hard ceramic phase and a Cu-Ni-Sn alloy
US20080206585A1 (en) * 2007-02-22 2008-08-28 Kennametal Inc. Composite materials comprising a hard ceramic phase and a Cu-Ni-Mn infiltration alloy
GB2451824A (en) * 2007-08-11 2009-02-18 Qinetiq Nanomaterials Ltd Antiviral composition comprising particles of a tungsten compound
CA2693506A1 (fr) * 2007-08-31 2009-03-05 Element Six (Production) (Pty) Ltd Composites de diamant ultradurs
US8211203B2 (en) * 2008-04-18 2012-07-03 Smith International, Inc. Matrix powder for matrix body fixed cutter bits
US8016057B2 (en) * 2009-06-19 2011-09-13 Kennametal Inc. Erosion resistant subterranean drill bits having infiltrated metal matrix bodies
CN114082955B (zh) * 2020-08-25 2024-08-09 成都百施特金刚石钻头有限公司 一种高性能胎体钻头的制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320270A (fr) * 1961-09-06 1963-03-08 Jersey Prod Res Co Procédé de fabrication d'un matériau de trempe superficielle
US3684497A (en) * 1970-01-15 1972-08-15 Permanence Corp Heat resistant high strength composite structure of hard metal particles in a matrix,and methods of making the same
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
US5290507A (en) * 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance

Also Published As

Publication number Publication date
RU2141001C1 (ru) 1999-11-10
DE820533T1 (de) 1998-06-25
DE69616534T2 (de) 2002-06-27
CN1172506A (zh) 1998-02-04
AU5021196A (en) 1996-08-21
EP0820533B1 (fr) 2001-10-31
BR9607548A (pt) 1998-07-07
AU698687B2 (en) 1998-11-05
EP0820533A1 (fr) 1998-01-28
CA2203882A1 (fr) 1996-08-08
DE69616534D1 (de) 2001-12-06
WO1996023907A1 (fr) 1996-08-08

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Effective date: 20140130