EP2242602B8 - Method for producing a metal powder and metal powder produced by this method - Google Patents

Method for producing a metal powder and metal powder produced by this method Download PDF

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Publication number
EP2242602B8
EP2242602B8 EP09707741.6A EP09707741A EP2242602B8 EP 2242602 B8 EP2242602 B8 EP 2242602B8 EP 09707741 A EP09707741 A EP 09707741A EP 2242602 B8 EP2242602 B8 EP 2242602B8
Authority
EP
European Patent Office
Prior art keywords
metal powder
producing
produced
powder produced
metal
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.)
Active
Application number
EP09707741.6A
Other languages
German (de)
French (fr)
Other versions
EP2242602A1 (en
EP2242602B1 (en
Inventor
Bernd Kieback
Gunnar Walther
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of EP2242602A1 publication Critical patent/EP2242602A1/en
Application granted granted Critical
Publication of EP2242602B1 publication Critical patent/EP2242602B1/en
Publication of EP2242602B8 publication Critical patent/EP2242602B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP09707741.6A 2008-02-06 2009-01-28 Method for producing a metal powder and metal powder produced by this method Active EP2242602B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008009133A DE102008009133B4 (en) 2008-02-06 2008-02-06 Process for the production of metal powders and metal powder produced in this way
PCT/DE2009/000136 WO2009097835A1 (en) 2008-02-06 2009-01-28 Method for producing a metal powder and metal powder produced by this method

Publications (3)

Publication Number Publication Date
EP2242602A1 EP2242602A1 (en) 2010-10-27
EP2242602B1 EP2242602B1 (en) 2014-03-26
EP2242602B8 true EP2242602B8 (en) 2014-12-31

Family

ID=40786776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09707741.6A Active EP2242602B8 (en) 2008-02-06 2009-01-28 Method for producing a metal powder and metal powder produced by this method

Country Status (3)

Country Link
EP (1) EP2242602B8 (en)
DE (1) DE102008009133B4 (en)
WO (1) WO2009097835A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3120229C (en) * 2018-11-23 2023-10-03 Tata Steel Limited A method of producing spherical iron powder and products thereof
DE102019207824A1 (en) * 2019-05-28 2020-12-03 Thyssenkrupp Steel Europe Ag Process for the production of iron powder
CN114466719B (en) * 2019-10-03 2024-07-05 尤米科尔公司 Method for preparing prealloyed powder for diamond tool and powder obtained thereby
WO2022101840A1 (en) * 2020-11-13 2022-05-19 Tata Steel Limited An elemental iron powder, methods and products thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288318B (en) * 1960-06-10 1969-01-30 Fansteel Metallurgical Corp Process for producing a metal powder with finely dispersed, difficult-to-melt oxide particles
US3317285A (en) * 1964-02-18 1967-05-02 Du Pont Composition comprising iron-group metal and particulate refractory metal oxide
US4414021A (en) * 1982-05-06 1983-11-08 Welbon William W Process for the synthesis of iron powder
DE69523036T2 (en) * 1995-05-03 2002-02-07 Osram Sylvania Inc Process for the production of flowable tungsten / copper composite powder
US5912283A (en) * 1995-07-19 1999-06-15 Toyo Aluminium Kabushiki Kaisha Surface-treated color pigment, colored substrate particles and production process thereof
JP3932336B2 (en) * 1999-03-19 2007-06-20 Ｄｏｗａエレクトロニクス株式会社 Method for producing copper powder for conductive paste
US6881240B2 (en) * 2000-09-18 2005-04-19 Dowa Mining Co., Ltd. Copper powder for electrically conductive paste
DE10332033A1 (en) * 2003-07-15 2005-02-03 Chemetall Gmbh Process for the preparation of metal powders or of metal hydride powders of the elements Ti, Zr, Hf, V, Nb, Ta and Cr
SE0303187D0 (en) * 2003-11-26 2003-11-26 Hoeganaes Ab Food additive

Also Published As

Publication number Publication date
DE102008009133B4 (en) 2012-04-12
EP2242602A1 (en) 2010-10-27
WO2009097835A1 (en) 2009-08-13
EP2242602B1 (en) 2014-03-26
DE102008009133A1 (en) 2009-09-24

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