ATE296700T1 - Warmumformung von stahlpulvern - Google Patents

Warmumformung von stahlpulvern

Info

Publication number
ATE296700T1
ATE296700T1 AT99951336T AT99951336T ATE296700T1 AT E296700 T1 ATE296700 T1 AT E296700T1 AT 99951336 T AT99951336 T AT 99951336T AT 99951336 T AT99951336 T AT 99951336T AT E296700 T1 ATE296700 T1 AT E296700T1
Authority
AT
Austria
Prior art keywords
steel powder
stainless steel
hot forming
mixture
alloying elements
Prior art date
Application number
AT99951336T
Other languages
English (en)
Inventor
Anders Bergkvist
Original Assignee
Hoeganaes 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 Hoeganaes Ab filed Critical Hoeganaes Ab
Application granted granted Critical
Publication of ATE296700T1 publication Critical patent/ATE296700T1/de

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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • 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
    • B22F3/12—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)
  • Lubricants (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT99951336T 1998-09-18 1999-09-17 Warmumformung von stahlpulvern ATE296700T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9803171A SE9803171D0 (sv) 1998-09-18 1998-09-18 Warm compaction of steel powders
PCT/SE1999/001636 WO2000016934A1 (en) 1998-09-18 1999-09-17 Warm compaction of steel powders

Publications (1)

Publication Number Publication Date
ATE296700T1 true ATE296700T1 (de) 2005-06-15

Family

ID=20412637

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99951336T ATE296700T1 (de) 1998-09-18 1999-09-17 Warmumformung von stahlpulvern

Country Status (17)

Country Link
US (1) US6365095B1 (de)
EP (1) EP1117499B1 (de)
JP (1) JP2002526650A (de)
KR (1) KR20010079834A (de)
CN (1) CN1180903C (de)
AT (1) ATE296700T1 (de)
AU (1) AU737459C (de)
BR (1) BR9913840A (de)
CA (1) CA2343540A1 (de)
DE (1) DE69925615T2 (de)
ES (1) ES2243078T3 (de)
PL (1) PL190995B1 (de)
RU (1) RU2228820C2 (de)
SE (1) SE9803171D0 (de)
TW (1) TW494028B (de)
WO (1) WO2000016934A1 (de)
ZA (1) ZA200101630B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676895B2 (en) * 2000-06-05 2004-01-13 Michael L. Kuhns Method of manufacturing an object, such as a form tool for forming threaded fasteners
US6514307B2 (en) * 2000-08-31 2003-02-04 Kawasaki Steel Corporation Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
SE0102102D0 (sv) * 2001-06-13 2001-06-13 Hoeganaes Ab High density stainless steel products and method for the preparation thereof
SE0201824D0 (sv) * 2002-06-14 2002-06-14 Hoeganaes Ab Pre-alloyed iron based powder
SE0201825D0 (sv) * 2002-06-14 2002-06-14 Hoeganaes Ab Warm compaction of steel powders
JP2004148414A (ja) * 2002-10-28 2004-05-27 Seiko Epson Corp 研削材及び研削材の製造方法並びに製造装置
US20040151611A1 (en) * 2003-01-30 2004-08-05 Kline Kerry J. Method for producing powder metal tooling, mold cavity member
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
CN1332055C (zh) * 2005-04-14 2007-08-15 华南理工大学 一种不锈钢粉末复合材料及其温压方法
UA95096C2 (uk) * 2005-12-30 2011-07-11 Хеганес Аб Порошкова металургійна композиція на основі заліза, композиційне мастило на її основі та спосіб його виробництва
BRPI0817619B1 (pt) * 2007-09-28 2018-04-24 Höganäs Ab Publ Composição de pó metalúrgico e método de produção
US8110020B2 (en) * 2007-09-28 2012-02-07 Höganäs Ab (Publ) Metallurgical powder composition and method of production
JP6688287B2 (ja) * 2014-09-16 2020-04-28 ホガナス アクチボラグ （パブル） プレアロイ鉄基粉末、プレアロイ鉄基粉末を含有する鉄基粉末混合物、及び鉄基粉末混合物からプレス成形および焼結した部品を製造する方法
CN105345009A (zh) * 2015-11-19 2016-02-24 苏州紫光伟业激光科技有限公司 一种用不锈钢粉末制造零件的方法
CN108838389B (zh) * 2018-07-13 2020-07-28 山东大学 一种粉末冶金铁素体不锈钢及其制备方法
CN109570486A (zh) * 2018-11-20 2019-04-05 广州市光铭金属制品有限责任公司 一种420不锈钢材料及其制备方法
CN109351961A (zh) * 2018-11-20 2019-02-19 广州市光铭金属制品有限责任公司 一种用于刀盘产品的420l不锈钢材料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448746A (en) * 1982-11-05 1984-05-15 Sumitomo Metal Industries, Ltd. Process for producing alloy steel powder
US5108492A (en) * 1988-06-27 1992-04-28 Kawasaki Steel Corporation Corrosion-resistant sintered alloy steels and method for making same
US5154881A (en) 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
JP3572078B2 (ja) * 1993-09-16 2004-09-29 クーエムペー・メタル・パウダーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 焼結部品を製造する方法
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
US5856625A (en) * 1995-03-10 1999-01-05 Powdrex Limited Stainless steel powders and articles produced therefrom by powder metallurgy
SE9702299D0 (sv) * 1997-06-17 1997-06-17 Hoeganaes Ab Stainless steel powder

Also Published As

Publication number Publication date
SE9803171D0 (sv) 1998-09-18
PL190995B1 (pl) 2006-02-28
RU2228820C2 (ru) 2004-05-20
AU737459B2 (en) 2001-08-23
JP2002526650A (ja) 2002-08-20
AU6379599A (en) 2000-04-10
EP1117499B1 (de) 2005-06-01
CA2343540A1 (en) 2000-03-30
DE69925615D1 (de) 2005-07-07
WO2000016934A1 (en) 2000-03-30
ES2243078T3 (es) 2005-11-16
TW494028B (en) 2002-07-11
ZA200101630B (en) 2001-08-30
KR20010079834A (ko) 2001-08-22
CN1180903C (zh) 2004-12-22
CN1318002A (zh) 2001-10-17
DE69925615T2 (de) 2005-10-27
PL346612A1 (en) 2002-02-25
BR9913840A (pt) 2001-06-12
EP1117499A1 (de) 2001-07-25
AU737459C (en) 2007-03-29
US6365095B1 (en) 2002-04-02

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