EP0334212A3 - Verfahren zum Herstellen von Formteilen aus Metallteilchen und daraus hergestelltes Dichtungselement - Google Patents

Verfahren zum Herstellen von Formteilen aus Metallteilchen und daraus hergestelltes Dichtungselement Download PDF

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Publication number
EP0334212A3
EP0334212A3 EP89104732A EP89104732A EP0334212A3 EP 0334212 A3 EP0334212 A3 EP 0334212A3 EP 89104732 A EP89104732 A EP 89104732A EP 89104732 A EP89104732 A EP 89104732A EP 0334212 A3 EP0334212 A3 EP 0334212A3
Authority
EP
European Patent Office
Prior art keywords
sealing element
metal powders
moulded parts
element produced
producing moulded
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.)
Withdrawn
Application number
EP89104732A
Other languages
English (en)
French (fr)
Other versions
EP0334212A2 (de
Inventor
Hans A. Dipl.-Ing. Härle
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Publication of EP0334212A2 publication Critical patent/EP0334212A2/de
Publication of EP0334212A3 publication Critical patent/EP0334212A3/de
Withdrawn legal-status Critical Current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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

Bei einem Verfahren zum Herstellen von Formteilen aus Metall­ teilchen wird durch ein Formpressen und einem anschließenden Sintern in die Poren des Sinterteiles pulverförmiges Schicht­ silikat und ggf. Graphitpulver eingepreßt. Als Schichtsili­ kat kann Glimmer verwendet werden.
EP89104732A 1988-03-23 1989-03-16 Verfahren zum Herstellen von Formteilen aus Metallteilchen und daraus hergestelltes Dichtungselement Withdrawn EP0334212A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3809737 1988-03-23
DE3809737A DE3809737A1 (de) 1988-03-23 1988-03-23 Verfahren zum herstellen von formteilen aus metallteilchen und daraus hergestelltes dichtungselement

Publications (2)

Publication Number Publication Date
EP0334212A2 EP0334212A2 (de) 1989-09-27
EP0334212A3 true EP0334212A3 (de) 1990-06-13

Family

ID=6350459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89104732A Withdrawn EP0334212A3 (de) 1988-03-23 1989-03-16 Verfahren zum Herstellen von Formteilen aus Metallteilchen und daraus hergestelltes Dichtungselement

Country Status (3)

Country Link
EP (1) EP0334212A3 (de)
JP (1) JPH01298102A (de)
DE (1) DE3809737A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259860A (en) * 1990-10-18 1993-11-09 Hitachi Powdered Metals Co., Ltd. Sintered metal parts and their production method
CN106735165B (zh) 2008-12-22 2019-09-27 霍加纳斯股份有限公司 改进可机械加工性的组合物

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947963A1 (de) * 1968-09-26 1970-04-02 Allegheny Ludlum Steel Korrosionsbestaendiger Gegenstand aus Sintermetall und Verfahren zur Herstellung desselben
FR2397902A1 (fr) * 1977-07-20 1979-02-16 Brico Eng Procede pour la production d'articles par la metallurgie des poudres et articles ainsi produits.
GB2136512A (en) * 1983-03-16 1984-09-19 Metex Corp Seal, particularly for vehicle exhaust systems
US4531273A (en) * 1982-08-26 1985-07-30 Worcester Controls Corporation Method for fabricating graphite filled sintered metal seats for ball valves
GB2164070A (en) * 1984-09-05 1986-03-12 Tba Industrial Products Ltd Heat settable sealant material
EP0266936A1 (de) * 1986-10-29 1988-05-11 Eaton Corporation Pulvermetallformkörper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818634A (en) * 1954-03-17 1958-01-07 Raybestos Manhattan Inc Sintered copper friction elements containing a mineral filler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947963A1 (de) * 1968-09-26 1970-04-02 Allegheny Ludlum Steel Korrosionsbestaendiger Gegenstand aus Sintermetall und Verfahren zur Herstellung desselben
FR2397902A1 (fr) * 1977-07-20 1979-02-16 Brico Eng Procede pour la production d'articles par la metallurgie des poudres et articles ainsi produits.
US4531273A (en) * 1982-08-26 1985-07-30 Worcester Controls Corporation Method for fabricating graphite filled sintered metal seats for ball valves
GB2136512A (en) * 1983-03-16 1984-09-19 Metex Corp Seal, particularly for vehicle exhaust systems
GB2164070A (en) * 1984-09-05 1986-03-12 Tba Industrial Products Ltd Heat settable sealant material
EP0266936A1 (de) * 1986-10-29 1988-05-11 Eaton Corporation Pulvermetallformkörper

Also Published As

Publication number Publication date
EP0334212A2 (de) 1989-09-27
JPH01298102A (ja) 1989-12-01
DE3809737A1 (de) 1989-10-05

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