ATE185726T1 - Verfahren zur herstellung von metallkompositmaterial - Google Patents

Verfahren zur herstellung von metallkompositmaterial

Info

Publication number
ATE185726T1
ATE185726T1 AT95914659T AT95914659T ATE185726T1 AT E185726 T1 ATE185726 T1 AT E185726T1 AT 95914659 T AT95914659 T AT 95914659T AT 95914659 T AT95914659 T AT 95914659T AT E185726 T1 ATE185726 T1 AT E185726T1
Authority
AT
Austria
Prior art keywords
powder
composite material
metal composite
producing metal
hard
Prior art date
Application number
AT95914659T
Other languages
English (en)
Inventor
Udo Fischer
Mats Waldenstroem
Stefan Ederyd
Mats Nygren
Gunnar Westin
Asa Ekstrand
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE185726T1 publication Critical patent/ATE185726T1/de

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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • 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
    • 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
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
AT95914659T 1994-03-29 1995-03-29 Verfahren zur herstellung von metallkompositmaterial ATE185726T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401078A SE504244C2 (sv) 1994-03-29 1994-03-29 Sätt att tillverka kompositmaterial av hårdämnen i en metallbindefas

Publications (1)

Publication Number Publication Date
ATE185726T1 true ATE185726T1 (de) 1999-11-15

Family

ID=20393485

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95914659T ATE185726T1 (de) 1994-03-29 1995-03-29 Verfahren zur herstellung von metallkompositmaterial

Country Status (12)

Country Link
US (1) US5505902A (de)
EP (1) EP0752921B1 (de)
JP (1) JPH09511021A (de)
KR (1) KR100364952B1 (de)
CN (1) CN1070746C (de)
AT (1) ATE185726T1 (de)
DE (1) DE69512901T2 (de)
IL (1) IL113165A (de)
RU (1) RU2126311C1 (de)
SE (1) SE504244C2 (de)
WO (1) WO1995026245A1 (de)
ZA (1) ZA952581B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2164841C2 (ru) * 1995-09-29 2001-04-10 Сандвик Аб Способ получения порошка тугоплавкого элемента с покрытием
SE507211C2 (sv) * 1995-09-29 1998-04-27 Sandvik Ab Sätt att tillverka ett belagt hårdämnespulver
SE513740C2 (sv) * 1995-12-22 2000-10-30 Sandvik Ab Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning
SE517473C2 (sv) * 1996-07-19 2002-06-11 Sandvik Ab Vals för varmvalsning med beständighet mot termiska sprickor och förslitning
SE509609C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallkropp med två kornstorlekar av WC
SE518810C2 (sv) * 1996-07-19 2002-11-26 Sandvik Ab Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper
SE511817C2 (sv) 1996-07-19 1999-11-29 Ericsson Telefon Ab L M Förfarande och anordning för att bestämma vinkelläget för minst en axiell optisk asymmetri, samt användning av förfarandet respektive anordningen
SE509616C2 (sv) 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE510659C2 (sv) * 1997-10-14 1999-06-14 Sandvik Ab Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall
SE9704847L (sv) 1997-12-22 1999-06-21 Sandvik Ab Sätt att framställa ett metallkompositmaterial innehållande hårda partiklar och bindemetall
SE9802487D0 (sv) 1998-07-09 1998-07-09 Sandvik Ab Cemented carbide insert with binder phase enriched surface zone
SE9802519D0 (sv) * 1998-07-13 1998-07-13 Sandvik Ab Method of making cemented carbide
SE513177C2 (sv) 1999-01-14 2000-07-24 Sandvik Ab Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare
DE19901305A1 (de) 1999-01-15 2000-07-20 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Hartmetallmischungen
SE519106C2 (sv) 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
DE19962015A1 (de) * 1999-12-22 2001-06-28 Starck H C Gmbh Co Kg Pulvermischungen bzw. Verbundpulver, Verfahren zu ihrer Herstellung und ihre Verwendung in Verbundwerkstoffen
DE10043792A1 (de) 2000-09-06 2002-03-14 Starck H C Gmbh Ultragrobes, einkristallines Wolframkarbid und Verfahren zu dessen Herstellung; und daraus hergestelltes Hartmetall
US7416697B2 (en) 2002-06-14 2008-08-26 General Electric Company Method for preparing a metallic article having an other additive constituent, without any melting
GB2399824A (en) * 2002-09-21 2004-09-29 Univ Birmingham Metal coated metallurgical particles
US7510680B2 (en) * 2002-12-13 2009-03-31 General Electric Company Method for producing a metallic alloy by dissolution, oxidation and chemical reduction
US7253452B2 (en) * 2004-03-08 2007-08-07 Massachusetts Institute Of Technology Blue light emitting semiconductor nanocrystal materials
US7531021B2 (en) 2004-11-12 2009-05-12 General Electric Company Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix
WO2006069614A2 (en) * 2004-12-27 2006-07-06 Umicore Composite powder for hardmetals
EP3309269A1 (de) * 2005-10-11 2018-04-18 Baker Hughes Incorporated Hartmetallmischung zur erhöhung der dauerhaftigkeit von erdbohrern sowie verfahren zu deren herstellung
GB0618460D0 (en) 2006-09-20 2006-11-01 Univ Belfast Process for preparing surfaces with tailored wettability
GB0810039D0 (en) 2008-06-03 2008-07-09 Univ Belfast Shape-formed product with tailored wettability
US9127335B2 (en) 2009-04-27 2015-09-08 Sandvik Intellectual Property Ab Cemented carbide tools
EP2470317A4 (de) * 2009-08-27 2015-04-01 Smith International Verfahren zur formung von metallablagerungen auf ultraharten materialien
ES2613643T3 (es) * 2011-10-17 2017-05-25 Sandvik Intellectual Property Ab Método para producir un polvo de carburo cementado o de metal cerámico usando un mezclador acústico resonante
ES2599641T3 (es) 2011-10-17 2017-02-02 Sandvik Intellectual Property Ab Método para producir un polvo de carburo cementado o de metal cerámico usando un mezclador acústico resonante
ES2643688T3 (es) 2012-04-04 2017-11-23 Sandvik Intellectual Property Ab Procedimiento de fabricación de cuerpos de carburo cementado
JP5971472B2 (ja) * 2012-09-03 2016-08-17 住友電気工業株式会社 硬質材料、硬質材料の製造方法、切削工具及び摩擦撹拌接合用ツール
JP5971616B2 (ja) * 2012-10-10 2016-08-17 住友電気工業株式会社 硬質材料、硬質材料の製造方法、切削工具及び摩擦撹拌接合用ツール
IN2013CH04500A (de) 2013-10-04 2015-04-10 Kennametal India Ltd
CN110616344B (zh) * 2018-06-19 2020-07-17 中国科学院苏州纳米技术与纳米仿生研究所 采用纳米尺度晶粒抑制剂碳化钒制备超细硬质合金的方法
CN109175396B (zh) * 2018-11-15 2021-07-06 中南大学 一种纳米包覆复合粉末的制备方法
JP7454352B2 (ja) * 2019-10-16 2024-03-22 株式会社日本触媒 炭素材料含有材料の製造方法
CN114293053B (zh) * 2021-12-29 2022-05-20 河源泳兴硬质合金股份有限公司 一种钨钢陶瓷硬质合金及其制备方法
CN117463995A (zh) * 2023-09-28 2024-01-30 厦门金鹭特种合金有限公司 一种提高极粗晶硬质合金混合料粉末流动性的方法

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Publication number Priority date Publication date Assignee Title
GB346473A (en) * 1930-01-18 1931-04-16 Firth Sterling Steel Co Improvements in and relating to methods of making compositions of matter having cutting or abrading characteristics
DE3144913A1 (de) * 1981-11-12 1983-05-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Verfahren zum verpressen sproeder grobkoerniger metallegierungspulver zu geformten presslingen und deren verwendung fuer hydridspeicher
DE3226648C2 (de) * 1982-07-16 1984-12-06 Dornier System Gmbh, 7990 Friedrichshafen Heterogenes Wolfram-Legierungspulver
JPH0715122B2 (ja) * 1986-02-18 1995-02-22 三菱マテリアル株式会社 Ｃｏ―Ｗ被覆ＷＣ粉末およびその製造方法
JPS6369901A (ja) * 1986-09-09 1988-03-30 Daido Steel Co Ltd 焼結用複合粉末及びその製造法
US4818567A (en) * 1986-10-14 1989-04-04 Gte Products Corporation Coated metallic particles and process for producing same
US4770907A (en) * 1987-10-17 1988-09-13 Fuji Paudal Kabushiki Kaisha Method for forming metal-coated abrasive grain granules
JP2620364B2 (ja) * 1988-03-18 1997-06-11 本田技研工業株式会社 セラミックス焼結体の製造方法
US4975333A (en) * 1989-03-15 1990-12-04 Hoeganaes Corporation Metal coatings on metal powders
JPH0773671B2 (ja) * 1990-01-29 1995-08-09 三菱マテリアル株式会社 セラミックス複合粉末及びその製造方法
US5405573A (en) * 1991-09-20 1995-04-11 General Electric Company Diamond pellets and saw blade segments made therewith
JP2695099B2 (ja) * 1992-06-29 1997-12-24 株式会社日本アルミ 無機質微粉体表面への金属コーティング方法
RU2003435C1 (ru) * 1992-11-17 1993-11-30 Московский институт стали и сплавов Способ нанесени металлических покрытий на порошковые материалы и установка дл его осуществлени

Also Published As

Publication number Publication date
WO1995026245A1 (en) 1995-10-05
SE504244C2 (sv) 1996-12-16
EP0752921A1 (de) 1997-01-15
DE69512901D1 (de) 1999-11-25
IL113165A (en) 1999-08-17
KR100364952B1 (ko) 2003-01-24
JPH09511021A (ja) 1997-11-04
SE9401078D0 (sv) 1994-03-29
ZA952581B (en) 1995-12-21
DE69512901T2 (de) 2000-01-27
RU2126311C1 (ru) 1999-02-20
EP0752921B1 (de) 1999-10-20
US5505902A (en) 1996-04-09
SE9401078L (sv) 1995-09-30
CN1145042A (zh) 1997-03-12
IL113165A0 (en) 1995-06-29
CN1070746C (zh) 2001-09-12

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Legal Events

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UEP Publication of translation of european patent specification