EP1985393A4 - Iron-base mixed powders and processes for production of iron-base powder compacts and sintered iron-base powder compacts - Google Patents

Iron-base mixed powders and processes for production of iron-base powder compacts and sintered iron-base powder compacts

Info

Publication number
EP1985393A4
EP1985393A4 EP07714625.6A EP07714625A EP1985393A4 EP 1985393 A4 EP1985393 A4 EP 1985393A4 EP 07714625 A EP07714625 A EP 07714625A EP 1985393 A4 EP1985393 A4 EP 1985393A4
Authority
EP
European Patent Office
Prior art keywords
iron
base
powder compacts
base powder
processes
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.)
Granted
Application number
EP07714625.6A
Other languages
German (de)
French (fr)
Other versions
EP1985393A1 (en
EP1985393B1 (en
Inventor
Yukiko Ozaki
Tomoshige Ono
Shigeru Unami
Masashi Fujinaga
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP1985393A1 publication Critical patent/EP1985393A1/en
Publication of EP1985393A4 publication Critical patent/EP1985393A4/en
Application granted granted Critical
Publication of EP1985393B1 publication Critical patent/EP1985393B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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%
    • 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
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • 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
    • B22F3/10—Sintering only
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
EP07714625.6A 2006-02-15 2007-02-14 Iron-base mixed powders and processes for production of iron-base powder compacts and sintered iron-base powder compacts Active EP1985393B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006037916 2006-02-15
JP2006337876 2006-12-15
PCT/JP2007/053125 WO2007105429A1 (en) 2006-02-15 2007-02-14 Iron-base mixed powders and processes for production of iron-base powder compacts and sintered iron-base powder compacts

Publications (3)

Publication Number Publication Date
EP1985393A1 EP1985393A1 (en) 2008-10-29
EP1985393A4 true EP1985393A4 (en) 2015-06-10
EP1985393B1 EP1985393B1 (en) 2016-12-21

Family

ID=38509266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07714625.6A Active EP1985393B1 (en) 2006-02-15 2007-02-14 Iron-base mixed powders and processes for production of iron-base powder compacts and sintered iron-base powder compacts

Country Status (8)

Country Link
US (1) US20090041608A1 (en)
EP (1) EP1985393B1 (en)
JP (2) JP4737107B2 (en)
KR (2) KR20110114679A (en)
CN (1) CN101384387B (en)
CA (1) CA2642254C (en)
TW (2) TWI412416B (en)
WO (1) WO2007105429A1 (en)

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JP2009242887A (en) * 2008-03-31 2009-10-22 Jfe Steel Corp Iron-based powdery mixture
JP5200768B2 (en) * 2008-08-27 2013-06-05 Ｊｆｅスチール株式会社 Iron-based mixed powder, and powder molded body and powder sintered body manufacturing method using the same
CA2748028C (en) * 2008-12-22 2017-10-24 Hoganas Ab (Publ) Machinability improving composition
KR101615147B1 (en) * 2009-03-19 2016-04-25 엔티엔 가부시키가이샤 Sintered metallic bearing and fluid dynamic bearing device equipped with the bearing
JP5558041B2 (en) * 2009-08-04 2014-07-23 Ｎｔｎ株式会社 Fe-based sintered metal bearing and manufacturing method thereof
JP5318619B2 (en) * 2009-03-19 2013-10-16 Ｎｔｎ株式会社 Sintered metal bearing
CN102361997B (en) * 2009-03-20 2014-06-18 霍加纳斯公司（Publ） Iron vanadium powder alloy
TWI482865B (en) * 2009-05-22 2015-05-01 胡格納斯股份有限公司 High strength low alloyed sintered steel
JP2010285633A (en) * 2009-06-09 2010-12-24 Kobe Steel Ltd Method of producing powder mixture for powder metallurgy, and method of producing sintered body
JP5696512B2 (en) * 2010-02-18 2015-04-08 Ｊｆｅスチール株式会社 Mixed powder for powder metallurgy, method for producing the same, iron-based powder sintered body having excellent machinability, and method for producing the same
JP5617529B2 (en) * 2010-10-28 2014-11-05 Ｊｆｅスチール株式会社 Iron-based mixed powder for powder metallurgy
JP5552031B2 (en) * 2010-11-09 2014-07-16 株式会社神戸製鋼所 Mixed powder for powder metallurgy
RU2450069C1 (en) * 2011-01-19 2012-05-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Sintered antifriction iron-based material
CN102069187B (en) * 2011-03-01 2012-09-19 杭州寰宇粉体科技有限公司 Mixing method of iron-based powder metallurgy bonding powder
WO2013122873A1 (en) * 2012-02-15 2013-08-22 Gkn Sinter Metals, Llc Powder metal with solid lubricant and powder metal scroll compressor made therefrom
CN102672164A (en) * 2012-06-07 2012-09-19 太仓市锦立得粉末冶金有限公司 Powder metallurgy
CN103071799A (en) * 2013-01-22 2013-05-01 山东信义粉末冶金有限公司 Method for producing surface-densified powder metallurgic gear
JP6309215B2 (en) * 2013-07-02 2018-04-11 Ntn株式会社 Sintered machine part manufacturing method and mixed powder used therefor
CN105377477B (en) * 2013-07-18 2017-11-24 杰富意钢铁株式会社 The manufacture method of powder used in metallurgy mixed powder and its manufacture method and iron-based powder sintered body
JP5741649B2 (en) * 2013-08-20 2015-07-01 Ｊｆｅスチール株式会社 Iron-based powder mixture
JP6391954B2 (en) * 2014-01-22 2018-09-19 Ntn株式会社 Sintered machine parts and manufacturing method thereof
EP3097999A4 (en) * 2014-01-22 2017-10-18 NTN Corporation Sintered machine part and manufacturing method thereof
JP6052419B2 (en) * 2014-04-02 2016-12-27 Ｊｆｅスチール株式会社 Method for selecting iron powder for dust core and iron powder for dust core
JP6262078B2 (en) * 2014-05-29 2018-01-17 株式会社神戸製鋼所 Mixed powder for powder metallurgy
JP2016056445A (en) * 2014-09-04 2016-04-21 Ntn株式会社 Mixed powder for powder metallurgy, sintered metal component using the same, and method for producing the mixed powder for powder metallurgy
CN104328366B (en) * 2014-10-22 2016-06-08 新昌县康泓机械科技有限公司 Iron base composite material and preparation method thereof
CN104357739A (en) * 2014-12-08 2015-02-18 湖北工业大学 Method for preparing compact ferroaluminium by using spark plasma sintering method
JP6395217B2 (en) * 2014-12-12 2018-09-26 住友電工焼結合金株式会社 Method for manufacturing sintered parts
JP6445858B2 (en) * 2014-12-12 2018-12-26 住友電工焼結合金株式会社 Sintered part manufacturing method and drill
KR101655184B1 (en) * 2015-01-14 2016-09-07 현대자동차 주식회사 Crank position sensor wheel and method for manufacturing the same
KR102543070B1 (en) 2015-02-03 2023-06-12 회가내스 아베 (피유비엘) Powdered metal compositions for easy machining
WO2017043094A1 (en) * 2015-09-11 2017-03-16 Ｊｆｅスチール株式会社 Method for producing mixed powder for powder metallurgy, method for producing sintered compact, and sintered compact
CA2992092C (en) * 2015-09-18 2020-04-07 Jfe Steel Corporation Mixed powder for powder metallurgy, sintered body, and method of manufacturing sintered body
KR102023113B1 (en) * 2015-09-30 2019-09-19 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR102022946B1 (en) * 2015-09-30 2019-09-19 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
CN105483573A (en) * 2015-12-03 2016-04-13 无锡拓能自动化科技有限公司 Stainless steel material for dust-free chamber workbench and manufacturing method of stainless steel material
KR102228107B1 (en) * 2016-01-15 2021-03-15 제이에프이 스틸 가부시키가이샤 Mixed powder for powder metallurgy
CN105886929A (en) * 2016-06-14 2016-08-24 芜湖三刀材料科技有限公司 Iron-based insert material and preparation method
CN106270527A (en) * 2016-08-05 2017-01-04 海安县鹰球粉末冶金有限公司 Nickel alloy starting motor of automobile planetary gear and manufacture method thereof
JP6561962B2 (en) * 2016-10-24 2019-08-21 Ｊｆｅスチール株式会社 Method for producing mixed powder for powder metallurgy and production equipment for mixed powder for powder metallurgy
JP6634365B2 (en) * 2016-12-02 2020-01-22 株式会社神戸製鋼所 Method for producing mixed powder for iron-based powder metallurgy and sintered body
CN107297495A (en) * 2017-06-20 2017-10-27 江苏军威电子科技有限公司 A kind of electric tool mixed powder and preparation method thereof
RU2692002C1 (en) * 2018-12-19 2019-06-19 Публичное акционерное общество "Северсталь" Method of producing complex-alloyed powder mixture, ready for molding
KR20210029582A (en) * 2019-09-06 2021-03-16 현대자동차주식회사 Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same
CN114450102A (en) * 2019-09-27 2022-05-06 杰富意钢铁株式会社 Alloy steel powder for powder metallurgy, iron-based mixed powder for powder metallurgy, and sintered body
CN111687411A (en) * 2020-06-10 2020-09-22 王公明 Net pendant and manufacturing method thereof
CN114700496B (en) * 2022-03-18 2023-09-12 广东潮艺金属实业有限公司 Preparation method of high-strength stainless steel powder
FR3138817A1 (en) * 2022-08-09 2024-02-16 Aubert & Duval Alloy with low coefficient of thermal expansion and high mechanical resistance
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JPH06145701A (en) * 1992-11-04 1994-05-27 Kawasaki Steel Corp Iron base powder mixture for powder metallurgy

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Title
See also references of WO2007105429A1 *

Also Published As

Publication number Publication date
CA2642254C (en) 2013-07-23
US20090041608A1 (en) 2009-02-12
CN101384387B (en) 2011-12-21
KR20110114679A (en) 2011-10-19
EP1985393A1 (en) 2008-10-29
CA2642254A1 (en) 2007-09-20
JP4844693B2 (en) 2011-12-28
JP4737107B2 (en) 2011-07-27
KR101101734B1 (en) 2012-01-05
JP2008169460A (en) 2008-07-24
EP1985393B1 (en) 2016-12-21
CN101384387A (en) 2009-03-11
TWI412416B (en) 2013-10-21
WO2007105429A1 (en) 2007-09-20
TW200735985A (en) 2007-10-01
TWI368544B (en) 2012-07-21
TW201244852A (en) 2012-11-16
JP2011084816A (en) 2011-04-28
KR20080085920A (en) 2008-09-24

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