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PL1740332T3 - Sintered metal parts and method for the manufacturing thereof - Google Patents

Sintered metal parts and method for the manufacturing thereof

Info

Publication number
PL1740332T3
PL1740332T3 PL05733730T PL05733730T PL1740332T3 PL 1740332 T3 PL1740332 T3 PL 1740332T3 PL 05733730 T PL05733730 T PL 05733730T PL 05733730 T PL05733730 T PL 05733730T PL 1740332 T3 PL1740332 T3 PL 1740332T3
Authority
PL
Poland
Prior art keywords
sintered metal
manufacturing
metal parts
iron
sintered
Prior art date
Application number
PL05733730T
Other languages
Polish (pl)
Inventor
Paul Skoglund
Mikhail Kejzelman
Anders Bergmark
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
Publication of PL1740332T3 publication Critical patent/PL1740332T3/en

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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F2003/023—Lubricant mixed with the metal powder
    • 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
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/164—Partial deformation or calibration
    • B22F2003/166—Surface calibration, blasting, burnishing, sizing, coining
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Adornments (AREA)

Abstract

The invention concerns a sintered metal part which has a densified surface and sintered density of at least 7.35 g/cm3 and a core structure distinguished by a pore structure obtained by single pressing to at least 7.35 g/cm3 and single sintering of a mixture of a coarse iron or iron-based powder and optional additives.
PL05733730T 2004-04-21 2005-04-20 Sintered metal parts and method for the manufacturing thereof PL1740332T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0401041A SE0401041D0 (en) 2004-04-21 2004-04-21 Sintered metal parts and method of manufacturing thereof
EP05733730A EP1740332B1 (en) 2004-04-21 2005-04-20 Sintered metal parts and method for the manufacturing thereof
PCT/SE2005/000563 WO2005102565A1 (en) 2004-04-21 2005-04-20 Sintered metal parts and method for the manufacturing thereof

Publications (1)

Publication Number Publication Date
PL1740332T3 true PL1740332T3 (en) 2010-11-30

Family

ID=32322642

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05733730T PL1740332T3 (en) 2004-04-21 2005-04-20 Sintered metal parts and method for the manufacturing thereof

Country Status (17)

Country Link
EP (1) EP1740332B1 (en)
JP (2) JP4887287B2 (en)
KR (1) KR100841162B1 (en)
CN (1) CN1946500B (en)
AT (1) ATE471779T1 (en)
AU (1) AU2005235503B2 (en)
BR (1) BRPI0510000A (en)
CA (1) CA2563621C (en)
DE (1) DE602005021964D1 (en)
ES (1) ES2347803T3 (en)
MX (1) MXPA06012183A (en)
PL (1) PL1740332T3 (en)
RU (1) RU2343042C2 (en)
SE (1) SE0401041D0 (en)
TW (1) TWI285140B (en)
WO (1) WO2005102565A1 (en)
ZA (1) ZA200608030B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7384445B2 (en) 2004-04-21 2008-06-10 Höganäs Ab Sintered metal parts and method for the manufacturing thereof
US7393498B2 (en) * 2004-04-21 2008-07-01 Hoganas Ab Sintered metal parts and method for the manufacturing thereof
JP5110398B2 (en) * 2009-06-05 2012-12-26 トヨタ自動車株式会社 Iron-based sintered alloy, method for producing iron-based sintered alloy, and connecting rod
RU2445188C2 (en) * 2009-12-28 2012-03-20 Открытое акционерное общество "Русполимет" Method of producing articles from steel granules by powder metallurgy procedure with uniform distribution of nitrogen on article volume
CN102933338B (en) * 2010-06-04 2017-01-25 霍加纳斯股份有限公司 Nitrided sintered steels
US8469003B2 (en) * 2010-09-10 2013-06-25 Burgess • Norton Mfg. Co., Inc. Fuel injector clamp
EP2659014B1 (en) * 2010-12-30 2017-04-05 Höganäs AB (publ) Iron based powders for powder injection molding
KR101929081B1 (en) * 2011-09-07 2018-12-13 바스프 에스이 Binders and processes for producing metallic or ceramic moldings in powder injection molding
CN103008662B (en) * 2011-09-23 2015-06-03 复盛应用科技股份有限公司 Integral molding method of composite metal
JP5929320B2 (en) * 2012-03-01 2016-06-01 Ｊｆｅスチール株式会社 Alloy steel powder for powder metallurgy and method for producing alloy steel powder for powder metallurgy
US20150033894A1 (en) * 2012-03-12 2015-02-05 Ntn Corporation Mechanical structure component, sintered gear, and methods of manufacturing mechanical structure component and sintered gear
JP5936954B2 (en) * 2012-08-23 2016-06-22 Ntn株式会社 Manufacturing method of machine parts
CN102896315B (en) * 2012-09-15 2015-04-01 安徽省怀远县尚冠模具科技有限公司 Method for manufacturing top board of die
RU2734850C2 (en) 2016-03-23 2020-10-23 Хеганес Аб (Пабл) Iron-based powder
JP6509771B2 (en) * 2016-04-07 2019-05-08 住友電気工業株式会社 Method of manufacturing sintered body
KR20180041343A (en) 2016-10-14 2018-04-24 주식회사 엘지화학 Preparation method for metal alloy foam
CN108500277A (en) * 2018-03-28 2018-09-07 上海汽车粉末冶金有限公司 A kind of preparation method of powder metallurgy surface densified parts
CN109967746A (en) * 2019-04-06 2019-07-05 苏州中鼎冶金有限公司 A kind of manufacturing method and powder metallurgical gear of powder metallurgical gear
WO2021038878A1 (en) * 2019-08-30 2021-03-04 住友電気工業株式会社 Sintered material and method for producing sintered material
CN110788332A (en) * 2019-11-29 2020-02-14 济南市博瀚精工机械有限公司 Powder metallurgy eccentric wheel for atomizer compression pump and preparation method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU872028A1 (en) * 1979-12-17 1981-10-15 Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им.М.В.Ломоносова Metallic powder pressing method
JPH03130349A (en) * 1989-06-24 1991-06-04 Sumitomo Electric Ind Ltd Iron-based sintered parts material with excellent fatigue strength and its manufacturing method
JPH07505679A (en) 1992-12-21 1995-06-22 スタックポール　リミテッド Bearing manufacturing method
SE9401623D0 (en) * 1994-05-09 1994-05-09 Hoeganaes Ab Sintered products having improved density
US5613180A (en) * 1994-09-30 1997-03-18 Keystone Investment Corporation High density ferrous power metal alloy
US5729822A (en) * 1996-05-24 1998-03-17 Stackpole Limited Gears
SE9602376D0 (en) * 1996-06-14 1996-06-14 Hoeganaes Ab Compact body
US5872322A (en) * 1997-02-03 1999-02-16 Ford Global Technologies, Inc. Liquid phase sintered powder metal articles
DE60030063T2 (en) * 1999-04-16 2007-01-04 Jfe Steel Corp. POWDER METALLURGICAL PROCESS
SE0002448D0 (en) * 2000-06-28 2000-06-28 Hoeganaes Ab method of producing powder metal components
SE0004122D0 (en) * 2000-11-09 2000-11-09 Hoeganaes Ab High density compacts and method for the preparation thereof
US7416696B2 (en) * 2003-10-03 2008-08-26 Keystone Investment Corporation Powder metal materials and parts and methods of making the same

Also Published As

Publication number Publication date
JP4887287B2 (en) 2012-02-29
JP2007533857A (en) 2007-11-22
CA2563621C (en) 2009-09-29
WO2005102565A1 (en) 2005-11-03
BRPI0510000A (en) 2007-09-18
RU2343042C2 (en) 2009-01-10
EP1740332B1 (en) 2010-06-23
RU2006140982A (en) 2008-05-27
AU2005235503B2 (en) 2008-07-17
CN1946500B (en) 2010-05-26
SE0401041D0 (en) 2004-04-21
AU2005235503A1 (en) 2005-11-03
JP2010202980A (en) 2010-09-16
CA2563621A1 (en) 2005-11-03
DE602005021964D1 (en) 2010-08-05
KR20060134220A (en) 2006-12-27
EP1740332A1 (en) 2007-01-10
ES2347803T3 (en) 2010-11-04
ZA200608030B (en) 2008-07-30
TW200539971A (en) 2005-12-16
TWI285140B (en) 2007-08-11
MXPA06012183A (en) 2007-01-17
CN1946500A (en) 2007-04-11
ATE471779T1 (en) 2010-07-15
KR100841162B1 (en) 2008-06-24

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