DE69814131D1 - Metallpulversinterformkörper und verfahren ihrer herstellung - Google Patents

Metallpulversinterformkörper und verfahren ihrer herstellung

Info

Publication number
DE69814131D1
DE69814131D1 DE69814131T DE69814131T DE69814131D1 DE 69814131 D1 DE69814131 D1 DE 69814131D1 DE 69814131 T DE69814131 T DE 69814131T DE 69814131 T DE69814131 T DE 69814131T DE 69814131 D1 DE69814131 D1 DE 69814131D1
Authority
DE
Germany
Prior art keywords
sinformed
production
metal powder
powder
metal
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
DE69814131T
Other languages
English (en)
Other versions
DE69814131T2 (de
Inventor
Takashi Yoshimura
Hiroyuki Amma
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
Hitachi Ltd
Original Assignee
Kawasaki Steel Corp
Unisia Jecs 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 Kawasaki Steel Corp, Unisia Jecs Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69814131D1 publication Critical patent/DE69814131D1/de
Publication of DE69814131T2 publication Critical patent/DE69814131T2/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
    • B22F3/02—Compacting only
    • 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
    • B22F3/03—Press-moulding apparatus therefor
    • 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
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE69814131T 1997-10-14 1998-10-06 Metallpulversinterformkörper und verfahren ihrer herstellung Expired - Lifetime DE69814131T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29637797A JP3871781B2 (ja) 1997-10-14 1997-10-14 金属質粉成形素材及びその製造方法
PCT/JP1998/004508 WO1999019524A1 (en) 1997-10-14 1998-10-06 Sintered powder metal bodies and process for producing the same

Publications (2)

Publication Number Publication Date
DE69814131D1 true DE69814131D1 (de) 2003-06-05
DE69814131T2 DE69814131T2 (de) 2003-10-23

Family

ID=17832770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814131T Expired - Lifetime DE69814131T2 (de) 1997-10-14 1998-10-06 Metallpulversinterformkörper und verfahren ihrer herstellung

Country Status (9)

Country Link
US (1) US6159266A (de)
EP (1) EP1027468B1 (de)
JP (1) JP3871781B2 (de)
KR (1) KR20010024478A (de)
CN (1) CN1276023A (de)
AU (1) AU9284298A (de)
CA (1) CA2305136A1 (de)
DE (1) DE69814131T2 (de)
WO (1) WO1999019524A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097770B1 (de) * 1999-04-16 2006-08-16 Hitachi, Ltd. Pulvermetallurgisches verfahren
US6514307B2 (en) * 2000-08-31 2003-02-04 Kawasaki Steel Corporation Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
CA2372780C (en) * 2001-05-17 2007-02-13 Kawasaki Steel Corporation Iron-based mixed powder for powder metallurgy and iron-based sintered compact
JP3741654B2 (ja) * 2002-02-28 2006-02-01 Ｊｆｅスチール株式会社 高密度鉄基鍛造部品の製造方法
JP4407134B2 (ja) * 2003-03-11 2010-02-03 Ｊｆｅスチール株式会社 鉄基焼結体の製造方法および焼結用圧縮成形体
US20060086207A1 (en) * 2004-10-25 2006-04-27 David Swenson Method for manufacturing counterweights
US7722803B2 (en) * 2006-07-27 2010-05-25 Pmg Indiana Corp. High carbon surface densified sintered steel products and method of production therefor
JP5384014B2 (ja) * 2008-02-21 2014-01-08 Ｎｔｎ株式会社 焼結軸受
US8257462B2 (en) 2009-10-15 2012-09-04 Federal-Mogul Corporation Iron-based sintered powder metal for wear resistant applications
TW201417911A (zh) * 2012-04-12 2014-05-16 Aida Eng Ltd 混合粉末之高密度成形方法及高密度成形裝置
EP2842666A4 (de) * 2012-04-23 2016-01-13 Aida Eng Ltd Vorrichtung für hochdichte formung und verfahren zur hochdichten formung von mischpulver
CN113459574B (zh) * 2021-06-30 2022-09-13 湖南嘉恒制药有限公司 一种用于粉末药片的压合取出机构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508993A (de) *
CH352352A (de) * 1955-12-31 1961-02-28 Cosid Werke Veb Verfahren zur Herstellung eines Eisen-Graphit-Verbundwerkstoffes
GB1402660A (en) * 1973-08-17 1975-08-13 Toyo Kohan Co Ltd Alloy steels
JPS62202046A (ja) * 1986-03-03 1987-09-05 Toyota Motor Corp 高強度焼結体の製造方法
JPH01123005A (ja) * 1987-11-09 1989-05-16 Mazda Motor Corp 焼結冷間鍛造方法
JPH01165702A (ja) * 1987-12-23 1989-06-29 Kawasaki Steel Corp 高密度および高強度の合金鋼焼結体の製造方法
GB8921260D0 (en) * 1989-09-20 1989-11-08 Brico Engineering Company Sintered materials
US5108493A (en) * 1991-05-03 1992-04-28 Hoeganaes Corporation Steel powder admixture having distinct prealloyed powder of iron alloys
US5154881A (en) * 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
US5368630A (en) * 1993-04-13 1994-11-29 Hoeganaes Corporation Metal powder compositions containing binding agents for elevated temperature compaction
SE513498C2 (sv) * 1993-09-01 2000-09-18 Kawasaki Steel Co Atomiserat stålpulver och sintrat stål med god maskinbearbetbarhet tillverkat därav
JP3347451B2 (ja) * 1993-10-27 2002-11-20 株式会社ユニシアジェックス 圧粉成形用金型装置及び成形品成形方法
US5552109A (en) * 1995-06-29 1996-09-03 Shivanath; Rohith Hi-density sintered alloy and spheroidization method for pre-alloyed powders
JP3499370B2 (ja) * 1996-04-22 2004-02-23 株式会社日立ユニシアオートモティブ 焼結冷間鍛造方法
US5872322A (en) * 1997-02-03 1999-02-16 Ford Global Technologies, Inc. Liquid phase sintered powder metal articles

Also Published As

Publication number Publication date
EP1027468A1 (de) 2000-08-16
CA2305136A1 (en) 1999-04-22
DE69814131T2 (de) 2003-10-23
WO1999019524A1 (en) 1999-04-22
JPH11117002A (ja) 1999-04-27
AU9284298A (en) 1999-05-03
JP3871781B2 (ja) 2007-01-24
US6159266A (en) 2000-12-12
EP1027468B1 (de) 2003-05-02
KR20010024478A (ko) 2001-03-26
CN1276023A (zh) 2000-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI, LTD., TOKIO/TOKYO, JP

Owner name: KAWASAKI STEEL CORP., KOBE, HYOGO, JP