BRPI0510000A - sintered metal parts and their production method - Google Patents

sintered metal parts and their production method

Info

Publication number
BRPI0510000A
BRPI0510000A BRPI0510000-3A BRPI0510000A BRPI0510000A BR PI0510000 A BRPI0510000 A BR PI0510000A BR PI0510000 A BRPI0510000 A BR PI0510000A BR PI0510000 A BRPI0510000 A BR PI0510000A
Authority
BR
Brazil
Prior art keywords
sintered metal
production method
metal parts
iron
sintered
Prior art date
Application number
BRPI0510000-3A
Other languages
Portuguese (pt)
Inventor
Paul Skoglund
Mikhail Kejzelman
Andres 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 BRPI0510000A publication Critical patent/BRPI0510000A/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.
BRPI0510000-3A 2004-04-21 2005-04-20 sintered metal parts and their production method BRPI0510000A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0401041A SE0401041D0 (en) 2004-04-21 2004-04-21 Sintered metal parts and method of 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
BRPI0510000A true BRPI0510000A (en) 2007-09-18

Family

ID=32322642

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510000-3A BRPI0510000A (en) 2004-04-21 2005-04-20 sintered metal parts and their production method

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
US7393498B2 (en) * 2004-04-21 2008-07-01 Hoganas Ab Sintered metal parts and method for the manufacturing thereof
US7384445B2 (en) 2004-04-21 2008-06-10 Höganäs 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
RU2559603C2 (en) * 2010-06-04 2015-08-10 Хеганес Аб (Пабл) Nitride-hardened sintered steels
US8469003B2 (en) * 2010-09-10 2013-06-25 Burgess • Norton Mfg. Co., Inc. Fuel injector clamp
JP6040163B2 (en) * 2010-12-30 2016-12-07 ホガナス アクチボラグ （パブル） Iron powder for powder injection molding
DK2753443T3 (en) * 2011-09-07 2018-02-19 Basf Se ADMINISTRATOR AND PROCEDURE FOR MANUFACTURING METAL OR CERAMIC CASTLE BODIES WITH POWDER INJECTION
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
CN104159687A (en) * 2012-03-12 2014-11-19 Ntn株式会社 Mechanical structural component, sintered gear, and methods for producing same
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
WO2017162499A1 (en) * 2016-03-23 2017-09-28 Höganäs Ab (Publ) 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
DE112019007667T5 (en) * 2019-08-30 2022-06-15 Sumitomo Electric Industries, Ltd. Sintered material and method of making 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
ATE195276T1 (en) * 1992-12-21 2000-08-15 Stackpole Ltd METHOD FOR PRODUCING BEARINGS
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
KR20010052876A (en) * 1999-04-16 2001-06-25 도오다 고오이찌로 Metallic powder molding material and its re-compression molded body and sintered body obtained from the re-compression molded body and production methods thereof
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
RU2006140982A (en) 2008-05-27
TWI285140B (en) 2007-08-11
SE0401041D0 (en) 2004-04-21
CN1946500A (en) 2007-04-11
EP1740332B1 (en) 2010-06-23
JP2007533857A (en) 2007-11-22
PL1740332T3 (en) 2010-11-30
DE602005021964D1 (en) 2010-08-05
JP4887287B2 (en) 2012-02-29
CN1946500B (en) 2010-05-26
ATE471779T1 (en) 2010-07-15
CA2563621C (en) 2009-09-29
WO2005102565A1 (en) 2005-11-03
AU2005235503B2 (en) 2008-07-17
TW200539971A (en) 2005-12-16
JP2010202980A (en) 2010-09-16
ZA200608030B (en) 2008-07-30
KR20060134220A (en) 2006-12-27
KR100841162B1 (en) 2008-06-24
CA2563621A1 (en) 2005-11-03
EP1740332A1 (en) 2007-01-10
MXPA06012183A (en) 2007-01-17
ES2347803T3 (en) 2010-11-04
AU2005235503A1 (en) 2005-11-03
RU2343042C2 (en) 2009-01-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]