AU7945098A - Iron-based metallurgical compositions containing flow agents and methods for using same - Google Patents

Iron-based metallurgical compositions containing flow agents and methods for using same

Info

Publication number
AU7945098A
AU7945098A AU79450/98A AU7945098A AU7945098A AU 7945098 A AU7945098 A AU 7945098A AU 79450/98 A AU79450/98 A AU 79450/98A AU 7945098 A AU7945098 A AU 7945098A AU 7945098 A AU7945098 A AU 7945098A
Authority
AU
Australia
Prior art keywords
iron
methods
same
compositions containing
flow agents
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.)
Abandoned
Application number
AU79450/98A
Inventor
Sydney Luk
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
Publication of AU7945098A publication Critical patent/AU7945098A/en
Abandoned 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
    • 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
    • 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
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

The present invention concerns an improved metallurgical powder composition comprising a major amount of an iron based metal powder and a minor amount of a particulate inorganic oxide having an average particle size below 500 nm.
AU79450/98A 1998-05-15 1998-05-15 Iron-based metallurgical compositions containing flow agents and methods for using same Abandoned AU7945098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1998/000925 WO1999059753A1 (en) 1998-05-15 1998-05-15 Iron-based metallurgical compositions containing flow agents and methods for using same

Publications (1)

Publication Number Publication Date
AU7945098A true AU7945098A (en) 1999-12-06

Family

ID=20410618

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79450/98A Abandoned AU7945098A (en) 1998-05-15 1998-05-15 Iron-based metallurgical compositions containing flow agents and methods for using same

Country Status (7)

Country Link
EP (1) EP1094909B1 (en)
JP (1) JP3964135B2 (en)
AT (1) ATE285306T1 (en)
AU (1) AU7945098A (en)
DE (1) DE69828315T2 (en)
ES (1) ES2230700T3 (en)
WO (1) WO1999059753A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9903231D0 (en) * 1999-09-09 1999-09-09 Hoeganaes Ab Powder composition
US6534564B2 (en) * 2000-05-31 2003-03-18 Hoeganaes Corporation Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction
SE0101343D0 (en) * 2001-04-17 2001-04-17 Hoeganaes Ab Icon powder composition
KR101202371B1 (en) * 2004-07-02 2012-11-16 회가내스 아베 Powder metallurgical composition comprising carbon black as flow enhancing agent
CN101801566B (en) 2007-09-14 2012-02-15 杰富意钢铁株式会社 Iron-based powder for powder metallurgy
WO2009075042A1 (en) 2007-12-13 2009-06-18 Jfe Steel Corporation Iron based powder for powder metallurgy
KR20160133015A (en) * 2008-11-26 2016-11-21 회가내스 아베 (피유비엘) Lubricant for powder metallurgical compositions
JP5604981B2 (en) 2009-05-28 2014-10-15 Ｊｆｅスチール株式会社 Iron-based mixed powder for powder metallurgy
JP2010285633A (en) * 2009-06-09 2010-12-24 Kobe Steel Ltd Method of producing powder mixture for powder metallurgy, and method of producing sintered body
JP5663974B2 (en) * 2009-06-26 2015-02-04 Ｊｆｅスチール株式会社 Iron-based mixed powder for powder metallurgy
US8992659B2 (en) 2009-09-08 2015-03-31 Hoganas Ab (Publ) Metal powder composition
HU0900560D0 (en) * 2009-09-08 2009-10-28 Dutkay Gyoergy Dr Low porosity powder metallurgical details and method for producing them
WO2014103287A1 (en) 2012-12-28 2014-07-03 Ｊｆｅスチール株式会社 Iron-based powder for powder metallurgy
JP6232610B2 (en) * 2013-06-16 2017-11-22 エクトム株式会社 Method for producing sintered metal body and sintered metal body
CN103361578A (en) * 2013-06-21 2013-10-23 马鞍山市恒毅机械制造有限公司 Alloy chromium-powder-containing metallurgical steel and preparation method thereof
CN105344992A (en) * 2015-11-19 2016-02-24 苏州紫光伟业激光科技有限公司 Metallurgy powder composition
RU2645857C1 (en) * 2016-10-21 2018-02-28 Владислав Валентинович Берент Method for manufacture of friction material for brake pads and brake pad
JP6619039B2 (en) * 2018-03-14 2019-12-11 株式会社ＥｘＯｎｅ Powder material for additive manufacturing used in the binder jet method
WO2019177614A1 (en) 2018-03-15 2019-09-19 Hewlett-Packard Development Company, L.P. Composition
JP7400218B2 (en) * 2018-08-31 2023-12-19 大同特殊鋼株式会社 Alloy powder composition
CN110871269B (en) * 2018-08-31 2022-11-08 大同特殊钢株式会社 Alloy powder composition
RU2690127C1 (en) * 2018-12-18 2019-05-30 Публичное акционерное общество "Северсталь" Method of producing powder mixture, which is ready for pressing of metallurgical parts
RU2692002C1 (en) * 2018-12-19 2019-06-19 Публичное акционерное общество "Северсталь" Method of producing complex-alloyed powder mixture, ready for molding
CN112719262B (en) * 2020-12-29 2022-10-25 上海富驰高科技股份有限公司 Tungsten alloy granulating material for high-speed pressing and preparation method thereof
JP7204793B2 (en) * 2021-02-05 2023-01-16 株式会社ExOne Powder material for additive manufacturing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458276A1 (en) * 1964-09-02 1969-01-16 Mannesmann Ag Powder mixture for pressing moldings
DE3232245A1 (en) * 1982-08-30 1984-03-01 Hermann C. Starck Berlin, 1000 Berlin IMPROVING THE FLOWABILITY AND INCREASING THE SHEET DENSITY OF HIGH-CAPACITIVE VALVE METAL POWDERS
SE438275B (en) * 1983-09-09 1985-04-15 Hoeganaes Ab MIX-FREE IRON-BASED POWDER MIX
US4834800A (en) * 1986-10-15 1989-05-30 Hoeganaes Corporation Iron-based powder mixtures
JPH01298101A (en) * 1988-05-27 1989-12-01 Nippon Telegr & Teleph Corp <Ntt> Method for annealing metal powder for magnetic shield
US4927461A (en) * 1988-11-02 1990-05-22 Quebec Metal Powders, Ltd. Machinable-grade, ferrous powder blend containing boron nitride and method thereof
JPH03189461A (en) * 1989-12-18 1991-08-19 Mazda Motor Corp Speed change ratio control device for continuously variable transmission
US5782954A (en) * 1995-06-07 1998-07-21 Hoeganaes Corporation Iron-based metallurgical compositions containing flow agents and methods for using same

Also Published As

Publication number Publication date
JP3964135B2 (en) 2007-08-22
EP1094909B1 (en) 2004-12-22
EP1094909A1 (en) 2001-05-02
DE69828315T2 (en) 2005-06-09
ES2230700T3 (en) 2005-05-01
ATE285306T1 (en) 2005-01-15
WO1999059753A1 (en) 1999-11-25
JP2002515542A (en) 2002-05-28
DE69828315D1 (en) 2005-01-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase