DE69522792T2 - Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen - Google Patents

Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen

Info

Publication number
DE69522792T2
DE69522792T2 DE69522792T DE69522792T DE69522792T2 DE 69522792 T2 DE69522792 T2 DE 69522792T2 DE 69522792 T DE69522792 T DE 69522792T DE 69522792 T DE69522792 T DE 69522792T DE 69522792 T2 DE69522792 T2 DE 69522792T2
Authority
DE
Germany
Prior art keywords
production
heat
molded parts
sintered iron
treated sintered
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
DE69522792T
Other languages
English (en)
Other versions
DE69522792D1 (de
Inventor
Tetsuya Hayashi
Yoshinobu Takeda
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE69522792D1 publication Critical patent/DE69522792D1/de
Publication of DE69522792T2 publication Critical patent/DE69522792T2/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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
DE69522792T 1995-01-17 1995-01-17 Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen Expired - Lifetime DE69522792T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95100559A EP0722796B1 (de) 1995-01-17 1995-01-17 Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen
US08/374,123 US5562786A (en) 1995-01-17 1995-01-18 Process for producing heat-treated sintered iron alloy part
AU11311/95A AU677137B2 (en) 1995-01-17 1995-01-20 Process for producing heat-treated sintered iron alloy part

Publications (2)

Publication Number Publication Date
DE69522792D1 DE69522792D1 (de) 2001-10-25
DE69522792T2 true DE69522792T2 (de) 2002-05-29

Family

ID=27151892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522792T Expired - Lifetime DE69522792T2 (de) 1995-01-17 1995-01-17 Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen

Country Status (5)

Country Link
US (1) US5562786A (de)
EP (1) EP0722796B1 (de)
AU (1) AU677137B2 (de)
DE (1) DE69522792T2 (de)
ES (1) ES2162872T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013225A (en) * 1996-10-15 2000-01-11 Zenith Sintered Products, Inc. Surface densification of machine components made by powder metallurgy
DE19744226A1 (de) * 1997-10-07 1999-07-29 Bt Magnet Tech Gmbh Verfahren zur Herstellung eines Ritzels mit Bund und Verzahnung
JPH11124603A (ja) * 1997-10-21 1999-05-11 Jatco Corp 焼結金属合金、該焼結金属合金の製造方法及び該焼結金属合金を用いた焼結合金歯車
US6139598A (en) * 1998-11-19 2000-10-31 Eaton Corporation Powdered metal valve seat insert
KR100492313B1 (ko) * 2002-01-22 2005-06-03 삼성전자주식회사 소결금속의 제조방법 및 그 방법에 의해 제조된회전압축기의 플랜지
AU2003244199A1 (en) * 2002-07-01 2004-01-19 Hitachi Metals, Ltd. Material for sliding parts having self-lubricity and wire material for piston ring
DE10257967B4 (de) * 2002-12-12 2006-04-13 Stahlwerk Ergste Westig Gmbh Verwendung einer Chrom-Stahllegierung
WO2005121384A2 (en) * 2003-12-04 2005-12-22 Chamberlian Manufacturing Corporation High strength steel alloy
DE102004050844B4 (de) * 2004-10-18 2009-05-07 Danfoss Compressors Gmbh Kolbenverdichter-Zylinderanordnung, insbesondere für hermetisch gekapselte Kältemittelverdichter
US20090162241A1 (en) * 2007-12-19 2009-06-25 Parker Hannifin Corporation Formable sintered alloy with dispersed hard phase
RU2477200C1 (ru) * 2011-07-01 2013-03-10 Государственное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" Способ термической обработки спеченных изделий
RU2486030C1 (ru) * 2011-10-24 2013-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" Способ термического упрочнения деталей из порошковых материалов на основе железа
JP6944794B2 (ja) * 2017-03-02 2021-10-06 株式会社デンソー 鉄系焼結合金およびその製造方法
CN116770158B (zh) * 2023-06-28 2023-11-28 扬州新乐新材料有限公司 一种汽车齿轮用铁基复合材料的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951697A (en) * 1975-02-24 1976-04-20 The Board Of Trustees Of Leland Stanford Junior University Superplastic ultra high carbon steel
US4251273A (en) * 1979-03-02 1981-02-17 Smith David T Method of forming valve lifters
JPS6057482B2 (ja) * 1979-05-17 1985-12-16 住友電気工業株式会社 鉄系焼結機械部品の製法
JP2506333B2 (ja) * 1986-03-12 1996-06-12 日産自動車株式会社 耐摩耗性鉄基焼結合金
US4796575A (en) * 1986-10-22 1989-01-10 Honda Giken Kogyo Kabushiki Kaisha Wear resistant slide member made of iron-base sintered alloy
JPS63195202A (ja) * 1987-02-10 1988-08-12 Sumitomo Electric Ind Ltd 焼結部品の製造方法

Also Published As

Publication number Publication date
EP0722796B1 (de) 2001-09-19
EP0722796A1 (de) 1996-07-24
ES2162872T3 (es) 2002-01-16
AU677137B2 (en) 1997-04-10
DE69522792D1 (de) 2001-10-25
US5562786A (en) 1996-10-08
AU1131195A (en) 1996-08-01

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