DE69812953D1 - Verfahren zur herstellung von sinterprodukten und metallpulverzusammensetzung dafür - Google Patents

Verfahren zur herstellung von sinterprodukten und metallpulverzusammensetzung dafür

Info

Publication number
DE69812953D1
DE69812953D1 DE69812953T DE69812953T DE69812953D1 DE 69812953 D1 DE69812953 D1 DE 69812953D1 DE 69812953 T DE69812953 T DE 69812953T DE 69812953 T DE69812953 T DE 69812953T DE 69812953 D1 DE69812953 D1 DE 69812953D1
Authority
DE
Germany
Prior art keywords
metal powder
powder composition
composition therefor
producing sinter
sinter products
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 - Lifetime
Application number
DE69812953T
Other languages
English (en)
Other versions
DE69812953T2 (de
Inventor
Bjoern Johansson
Ulf Engstroem
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.)
Hoganas AB
Original Assignee
Hoganas 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 Hoganas AB filed Critical Hoganas AB
Application granted granted Critical
Publication of DE69812953D1 publication Critical patent/DE69812953D1/de
Publication of DE69812953T2 publication Critical patent/DE69812953T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal powder
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE69812953T 1997-06-26 1998-06-26 Verfahren zur herstellung von sinterprodukten und metallpulverzusammensetzung dafür Expired - Lifetime DE69812953T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702466A SE9702466D0 (sv) 1997-06-26 1997-06-26 Metal powder composition and a method for making sintered products
PCT/SE1998/001275 WO1999000206A1 (en) 1997-06-26 1998-06-26 Method for making sintered products and a metal powder composition therefor

Publications (2)

Publication Number Publication Date
DE69812953D1 true DE69812953D1 (de) 2003-05-08
DE69812953T2 DE69812953T2 (de) 2003-11-13

Family

ID=20407538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812953T Expired - Lifetime DE69812953T2 (de) 1997-06-26 1998-06-26 Verfahren zur herstellung von sinterprodukten und metallpulverzusammensetzung dafür

Country Status (8)

Country Link
US (1) US6485677B1 (de)
EP (1) EP0996518B1 (de)
JP (1) JP2002506486A (de)
AU (1) AU7952198A (de)
DE (1) DE69812953T2 (de)
SE (1) SE9702466D0 (de)
TW (1) TW503140B (de)
WO (1) WO1999000206A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280683B1 (en) * 1997-10-21 2001-08-28 Hoeganaes Corporation Metallurgical compositions containing binding agent/lubricant and process for preparing same
US20040151611A1 (en) * 2003-01-30 2004-08-05 Kline Kerry J. Method for producing powder metal tooling, mold cavity member
EP2568573A3 (de) 2005-03-07 2014-06-04 Black & Decker Inc. Elektrowerkzeug mit einem Motor mit mehrteiligem Ständer
TWI412416B (zh) * 2006-02-15 2013-10-21 Jfe Steel Corp 鐵基質混合粉末暨鐵基質粉末成形體及鐵基質粉末燒結體之製造方法
JP2010285633A (ja) * 2009-06-09 2010-12-24 Kobe Steel Ltd 粉末冶金用混合粉末の製造方法、及び焼結体の製造方法
JP5552032B2 (ja) 2010-11-22 2014-07-16 株式会社神戸製鋼所 粉末冶金用混合粉末及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE400202B (sv) * 1974-08-30 1978-03-20 Sandvik Ab Sett att framstella en svetselektrod
SE427434B (sv) * 1980-03-06 1983-04-11 Hoeganaes Ab Jernbaserad pulverblandning med tillsats mot avblandning och/eller damning
SE453733B (sv) * 1985-03-07 1988-02-29 Hoeganaes Ab Jernbaserat pulver for hoghallfasta sintrade kroppar
US4699763A (en) * 1986-06-25 1987-10-13 Westinghouse Electric Corp. Circuit breaker contact containing silver and graphite fibers
US4834800A (en) * 1986-10-15 1989-05-30 Hoeganaes Corporation Iron-based powder mixtures
JPH0248454A (ja) * 1988-08-05 1990-02-19 Shin Etsu Chem Co Ltd 押出成形材料
JPH02161701A (ja) 1989-11-02 1990-06-21 Seiko Epson Corp 永久磁石の製造方法
US5154881A (en) * 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
US5256185A (en) * 1992-07-17 1993-10-26 Hoeganaes Corporation Method for preparing binder-treated metallurgical powders containing an organic lubricant
US5330792A (en) * 1992-11-13 1994-07-19 Hoeganaes Corporation Method of making lubricated metallurgical powder composition
SE9401623D0 (sv) * 1994-05-09 1994-05-09 Hoeganaes Ab Sintered products having improved density
SE9401922D0 (sv) * 1994-06-02 1994-06-02 Hoeganaes Ab Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products by using the lubricant, and the use of same
JPH08143901A (ja) 1994-11-28 1996-06-04 Daido Steel Co Ltd 流動性の高い粉末冶金用合金粉末およびその製造方法
JPH093504A (ja) 1995-06-20 1997-01-07 Sumitomo Metal Ind Ltd 希土類・鉄・ボロン系焼結永久磁石製造用の成形材料

Also Published As

Publication number Publication date
JP2002506486A (ja) 2002-02-26
WO1999000206A1 (en) 1999-01-07
TW503140B (en) 2002-09-21
DE69812953T2 (de) 2003-11-13
AU7952198A (en) 1999-01-19
EP0996518B1 (de) 2003-04-02
EP0996518A1 (de) 2000-05-03
US6485677B1 (en) 2002-11-26
SE9702466D0 (sv) 1997-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition