ES2188822T3 - Polvos de acero de baja aleacion para endurecimiento por sinterizacion. - Google Patents

Polvos de acero de baja aleacion para endurecimiento por sinterizacion.

Info

Publication number
ES2188822T3
ES2188822T3 ES97109693T ES97109693T ES2188822T3 ES 2188822 T3 ES2188822 T3 ES 2188822T3 ES 97109693 T ES97109693 T ES 97109693T ES 97109693 T ES97109693 T ES 97109693T ES 2188822 T3 ES2188822 T3 ES 2188822T3
Authority
ES
Spain
Prior art keywords
steel powder
sinterization
alloy steel
low alloy
powder
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
ES97109693T
Other languages
English (en)
Inventor
Francois Chagnon
Yves Trudel
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.)
Quebec Metal Powders Ltd
Original Assignee
Quebec Metal Powders 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24656938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2188822(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Quebec Metal Powders Ltd filed Critical Quebec Metal Powders Ltd
Application granted granted Critical
Publication of ES2188822T3 publication Critical patent/ES2188822T3/es
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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%

Abstract

UN POLVO FERROSO CON UNA ALEACION PREVIA QUE CONTIENE COMO MAXIMO 0,1 % EN PESO DE CARBONO, COMO MAXIMO 0,3 % EN PESO DE OXIGENO, ASI COMO ENTRE 0,3 Y 0,9 % EN PESO DE MANGANESO, ENTRE 0,3 Y 0,9 % EN PESO DE CROMO, ENTRE 0,5 Y 1,30 % EN PESO DE MOLIBDENO Y ENTRE 0,8 Y 1,5 % EN PESO DE NIQUEL. EL TAMAÑO DE PARTICULA ES COMO MAXIMO DE 300 MICROMETROS, PREFERENTEMENTE ENTRE 50 Y 100 MICROMETROS. EL POLVO DE ACERO SE USA PARA LA PRODUCCION DE PARTES METALICAS UTILIZANDO PULVIMETALURGIA. LA ADICION DE ELEMENTOS CON UNA ALEACION PREVIA PRODUCE UNA PARTE METALICA QUE TIENE UNA MAYOR RESISTENCIA Y DUREZA CON UN MENOR CONTENIDO DE OXIGENO Y UNA BUENA COMPRESIBILIDAD.
ES97109693T 1996-06-14 1997-06-13 Polvos de acero de baja aleacion para endurecimiento por sinterizacion. Expired - Lifetime ES2188822T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/662,237 US5876481A (en) 1996-06-14 1996-06-14 Low alloy steel powders for sinterhardening

Publications (1)

Publication Number Publication Date
ES2188822T3 true ES2188822T3 (es) 2003-07-01

Family

ID=24656938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97109693T Expired - Lifetime ES2188822T3 (es) 1996-06-14 1997-06-13 Polvos de acero de baja aleacion para endurecimiento por sinterizacion.

Country Status (8)

Country Link
US (1) US5876481A (es)
EP (1) EP0812925B1 (es)
JP (1) JP3177482B2 (es)
KR (1) KR100505933B1 (es)
AT (1) ATE229092T1 (es)
CA (1) CA2207661C (es)
DE (1) DE69717541T2 (es)
ES (1) ES2188822T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3651420B2 (ja) * 2000-08-31 2005-05-25 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉
US6533996B2 (en) * 2001-02-02 2003-03-18 The Boc Group, Inc. Method and apparatus for metal processing
WO2003059555A2 (en) * 2002-01-15 2003-07-24 Quebec Metal Powders Limited Ferrous articles sintered using a fluidized bed
US20040115084A1 (en) * 2002-12-12 2004-06-17 Borgwarner Inc. Method of producing powder metal parts
US20060201280A1 (en) * 2004-06-10 2006-09-14 Kuen-Shyang Hwang Sinter-hardening powder and their sintered compacts
TWI246947B (en) * 2004-06-10 2006-01-11 Taiwan Powder Technologies Co Method for making sintered body of metal powder and sintered body prepared therefrom
WO2008153499A1 (en) 2007-06-14 2008-12-18 Höganäs Ab (Publ) Iron-based powder and composition thereof
CA2710513A1 (en) * 2007-12-27 2009-07-09 Hoganas Ab (Publ) Low alloyed steel powder
JP5389577B2 (ja) * 2008-09-24 2014-01-15 Ｊｆｅスチール株式会社 粉末冶金法による焼結体の製造方法
EP2372179B1 (en) 2008-12-19 2018-08-15 Doosan Infracore Co., Ltd. Sintered bush
CN102350497B (zh) * 2011-09-16 2013-02-06 中南大学 一种高压缩性水雾化铁粉及制备方法
CN107695337B (zh) * 2017-09-20 2020-03-31 建德市易通金属粉材有限公司 烧结尺寸变化率小的零件用铁铜合金粉末及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382818A (en) * 1975-12-08 1983-05-10 Ford Motor Company Method of making sintered powder alloy compacts
JPS5810962B2 (ja) * 1978-10-30 1983-02-28 川崎製鉄株式会社 圧縮性、成形性および熱処理特性に優れる合金鋼粉
JPS58130248A (ja) * 1982-01-28 1983-08-03 Sumitomo Metal Ind Ltd 高強度焼結部品の製造方法
JPS58130249A (ja) * 1982-01-28 1983-08-03 Sumitomo Metal Ind Ltd 高強度焼結部品の製造方法
JPS59129753A (ja) * 1983-01-13 1984-07-26 Kawasaki Steel Corp 高強度焼結材料用合金鋼粉
US4690711A (en) * 1984-12-10 1987-09-01 Gte Products Corporation Sintered compact and process for producing same
JPS61253301A (ja) * 1985-04-30 1986-11-11 Daido Steel Co Ltd 粉末冶金用合金鋼粉末及びその製造方法
JPH0610321B2 (ja) * 1985-06-17 1994-02-09 日本ピストンリング株式会社 耐摩耗性焼結合金
JPH076026B2 (ja) * 1986-09-08 1995-01-25 マツダ株式会社 耐摩耗性に優れた鉄系焼結合金部材の製造法

Also Published As

Publication number Publication date
KR980000713A (ko) 1998-03-30
JPH10140206A (ja) 1998-05-26
DE69717541T2 (de) 2003-04-17
KR100505933B1 (ko) 2005-10-06
EP0812925A1 (en) 1997-12-17
DE69717541D1 (de) 2003-01-16
ATE229092T1 (de) 2002-12-15
JP3177482B2 (ja) 2001-06-18
US5876481A (en) 1999-03-02
CA2207661A1 (en) 1997-12-14
CA2207661C (en) 2007-07-17
EP0812925B1 (en) 2002-12-04

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