DE3672215D1 - Verfahren zur herstellung von gesinterten metallkoerpern. - Google Patents

Verfahren zur herstellung von gesinterten metallkoerpern.

Info

Publication number
DE3672215D1
DE3672215D1 DE8686307149T DE3672215T DE3672215D1 DE 3672215 D1 DE3672215 D1 DE 3672215D1 DE 8686307149 T DE8686307149 T DE 8686307149T DE 3672215 T DE3672215 T DE 3672215T DE 3672215 D1 DE3672215 D1 DE 3672215D1
Authority
DE
Germany
Prior art keywords
sintered metal
metal bodies
producing sintered
producing
bodies
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 - Fee Related
Application number
DE8686307149T
Other languages
English (en)
Inventor
Tsuneo Miyashita
Hiroaki Nishio
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 Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of DE3672215D1 publication Critical patent/DE3672215D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • 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
    • 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
    • C22C33/0235—Starting from compounds, e.g. oxides
    • 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

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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE8686307149T 1985-09-26 1986-09-17 Verfahren zur herstellung von gesinterten metallkoerpern. Expired - Fee Related DE3672215D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60211083A JPS6274001A (ja) 1985-09-26 1985-09-26 金属焼結体の製造方法

Publications (1)

Publication Number Publication Date
DE3672215D1 true DE3672215D1 (de) 1990-08-02

Family

ID=16600129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307149T Expired - Fee Related DE3672215D1 (de) 1985-09-26 1986-09-17 Verfahren zur herstellung von gesinterten metallkoerpern.

Country Status (4)

Country Link
US (1) US4676949A (de)
EP (1) EP0219230B1 (de)
JP (1) JPS6274001A (de)
DE (1) DE3672215D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082540A (en) * 1990-05-07 1992-01-21 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fluoride ion sensitive materials
US5602350A (en) * 1995-05-15 1997-02-11 The Penn State Research Foundation Method for compacting compactable materials and improved lubricant for same
US5767426A (en) * 1997-03-14 1998-06-16 Hoeganaes Corp. Ferromagnetic powder compositions formulated with thermoplastic materials and fluoric resins and compacted articles made from the same
DE19981108B4 (de) * 1998-05-20 2004-09-16 Nsk Ltd. Wälzlager mit Feststoff-Schmierung
DE10340133B3 (de) * 2003-08-28 2005-02-03 Eads Deutschland Gmbh Verfahren zum Reduzieren von Oberflächenoxiden auf metallischen Pulverpartikeln während des Sinterns daraus hergestellter Pulverkörper
FR3038623B1 (fr) * 2015-07-10 2017-06-30 Fives Procede permettant de retirer les oxydes presents a la surface des nodules d'une poudre metallique avant l'utilisation de celle-ci dans un procede industriel
CN114288961A (zh) * 2021-12-08 2022-04-08 核工业西南物理研究院 一种热等离子体还原氟化物的装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1060225A (fr) * 1953-02-04 1954-03-31 Onera (Off Nat Aerospatiale) Perfectionnements apportés aux procédés pour l'établissement de pièces métalliques devant subir un traitement pour la formation d'au moins un alliage superficiel de diffusion, notamment à base de chrome
US4194040A (en) * 1969-04-23 1980-03-18 Joseph A. Teti, Jr. Article of fibrillated polytetrafluoroethylene containing high volumes of particulate material and methods of making and using same
JPS498505A (de) * 1972-05-16 1974-01-25
US3917149A (en) * 1972-09-15 1975-11-04 Mallory Composites Process of preparing embossed sintered articles of manufacture
US3901742A (en) * 1974-04-11 1975-08-26 Gen Electric Removal of lubricants and binders from sinterable powder components
JPS5220336A (en) * 1975-08-08 1977-02-16 Daido Metal Co Ltd Multilayer sliding material and its production method
US4214905A (en) * 1977-01-31 1980-07-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of making bearing material
US4219448A (en) * 1978-06-08 1980-08-26 Bernd Ross Screenable contact structure and method for semiconductor devices
FR2469233B1 (de) * 1979-11-14 1982-06-18 Creusot Loire
US4365995A (en) * 1980-07-14 1982-12-28 Daido Metal Company Ltd. Method of producing multi-layer sliding material
WO1983004381A1 (en) * 1982-06-10 1983-12-22 Commonwealth Scientific And Industrial Research Or Anodes produced from metal powders

Also Published As

Publication number Publication date
US4676949A (en) 1987-06-30
JPS6274001A (ja) 1987-04-04
EP0219230B1 (de) 1990-06-27
EP0219230A1 (de) 1987-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee