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DE69803218D1 - Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt - Google Patents

Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt

Info

Publication number
DE69803218D1
DE69803218D1 DE69803218T DE69803218T DE69803218D1 DE 69803218 D1 DE69803218 D1 DE 69803218D1 DE 69803218 T DE69803218 T DE 69803218T DE 69803218 T DE69803218 T DE 69803218T DE 69803218 D1 DE69803218 D1 DE 69803218D1
Authority
DE
Germany
Prior art keywords
high density
production
processed
high carbon
isothermal
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 - Fee Related
Application number
DE69803218T
Other languages
English (en)
Other versions
DE69803218T2 (de
Inventor
Roger Lawcock
Peter Jones
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.)
Stackpole Ltd
Original Assignee
Stackpole Ltd
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 Stackpole Ltd filed Critical Stackpole Ltd
Application granted granted Critical
Publication of DE69803218D1 publication Critical patent/DE69803218D1/de
Publication of DE69803218T2 publication Critical patent/DE69803218T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
DE69803218T 1997-06-19 1998-06-19 Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt Expired - Fee Related DE69803218T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/879,275 US5997805A (en) 1997-06-19 1997-06-19 High carbon, high density forming
PCT/CA1998/000600 WO1998059083A1 (en) 1997-06-19 1998-06-19 Method for manufacturing high carbon sintered powder metal steel parts of high density

Publications (2)

Publication Number Publication Date
DE69803218D1 true DE69803218D1 (de) 2002-02-21
DE69803218T2 DE69803218T2 (de) 2002-08-29

Family

ID=25373797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803218T Expired - Fee Related DE69803218T2 (de) 1997-06-19 1998-06-19 Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt

Country Status (9)

Country Link
US (1) US5997805A (de)
EP (1) EP1027467B1 (de)
JP (1) JP2002504188A (de)
AT (1) ATE212073T1 (de)
AU (1) AU7903298A (de)
CA (1) CA2294066A1 (de)
DE (1) DE69803218T2 (de)
ES (1) ES2170505T3 (de)
WO (1) WO1998059083A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040468A1 (en) * 1997-03-13 1998-09-17 Vanderbilt University Methods of constructing a gene mutation library and compounds and compositions thereof
US6143240A (en) * 1997-11-14 2000-11-07 Stackpole Limited High density forming process with powder blends
US6358298B1 (en) 1999-07-30 2002-03-19 Quebec Metal Powders Limited Iron-graphite composite powders and sintered articles produced therefrom
DE60025931T2 (de) * 1999-11-04 2006-08-31 Hoeganaes Corp. Herstellungsverfahren für verbesserte metallurgische pulverzusammensetzung und nutzung derselbe
JP4702758B2 (ja) * 2000-04-11 2011-06-15 日立粉末冶金株式会社 サイレントチェーン用焼結スプロケットおよびその製造方法
SE0002448D0 (sv) * 2000-06-28 2000-06-28 Hoeganaes Ab method of producig powder metal components
US6338747B1 (en) * 2000-08-09 2002-01-15 Keystone Investment Corporation Method for producing powder metal materials
US6485540B1 (en) 2000-08-09 2002-11-26 Keystone Investment Corporation Method for producing powder metal materials
JP3698409B2 (ja) * 2000-10-25 2005-09-21 本田技研工業株式会社 焼結スプロケット
FR2840969B1 (fr) 2002-06-14 2004-09-03 Snecma Moteurs Materiau dense autolubrifiant a sec; piece mecanique en ledit materiau; procede d'elaboration dudit materiau
US20040115084A1 (en) * 2002-12-12 2004-06-17 Borgwarner Inc. Method of producing powder metal parts
US7258720B2 (en) * 2003-02-25 2007-08-21 Matsushita Electric Works, Ltd. Metal powder composition for use in selective laser sintering
WO2006072162A1 (en) * 2005-01-05 2006-07-13 Stackpole Limited Method of forming powder metal components having surface densification
US20100034686A1 (en) * 2005-01-28 2010-02-11 Caldera Engineering, Llc Method for making a non-toxic dense material
US20070048169A1 (en) * 2005-08-25 2007-03-01 Borgwarner Inc. Method of making powder metal parts by surface densification
US20090162241A1 (en) * 2007-12-19 2009-06-25 Parker Hannifin Corporation Formable sintered alloy with dispersed hard phase
JP5308123B2 (ja) * 2008-11-10 2013-10-09 株式会社神戸製鋼所 高強度組成鉄粉とそれを用いた焼結部品
CN101879598B (zh) * 2010-06-28 2011-09-28 莱芜钢铁股份有限公司 连铸结晶器用粉末合金自润滑轴承的制造方法
US20230125609A1 (en) * 2021-10-14 2023-04-27 Hoeganaes Corporation Alloy compositions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1310821A (en) * 1969-08-30 1973-03-21 Mitsubishi Metal Mining Co Ltd Carbide spheroidization in sintered iron-based alloys
US4018632A (en) * 1976-03-12 1977-04-19 Chrysler Corporation Machinable powder metal parts
DE3219324A1 (de) * 1982-05-22 1983-11-24 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si-mn- oder si-mn-c-legierten staehlen
SU1395426A1 (ru) * 1986-06-16 1988-05-15 Белорусское Научно-Производственное Объединение Порошковой Металлургии Способ изготовлени порошковых изделий из железографита
JP2773747B2 (ja) * 1987-03-12 1998-07-09 三菱マテリアル株式会社 Ｆｅ基焼結合金製バルブシート
US5009704A (en) * 1989-06-28 1991-04-23 Allied-Signal Inc. Processing nickel-base superalloy powders for improved thermomechanical working
US5476632A (en) * 1992-09-09 1995-12-19 Stackpole Limited Powder metal alloy process
JPH09511546A (ja) * 1994-02-07 1997-11-18 スタックポール リミテッド 高密度焼結合金
GB9405946D0 (en) * 1994-03-25 1994-05-11 Brico Eng Sintered valve seat insert
US5547523A (en) * 1995-01-03 1996-08-20 General Electric Company Retained strain forging of ni-base superalloys
ES2190454T3 (es) * 1995-06-29 2003-08-01 Stackpole Ltd Procedimiento para la fabricacion de un articulo por pulvimetalurgia.
US5754937A (en) * 1996-05-15 1998-05-19 Stackpole Limited Hi-density forming process

Also Published As

Publication number Publication date
US5997805A (en) 1999-12-07
CA2294066A1 (en) 1998-12-30
JP2002504188A (ja) 2002-02-05
AU7903298A (en) 1999-01-04
WO1998059083A1 (en) 1998-12-30
EP1027467B1 (de) 2002-01-16
EP1027467A1 (de) 2000-08-16
DE69803218T2 (de) 2002-08-29
ES2170505T3 (es) 2002-08-01
ATE212073T1 (de) 2002-02-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee