ATE248675T1 - Verfahren zur herstellung von metallkörpern mit innerer porosität - Google Patents

Verfahren zur herstellung von metallkörpern mit innerer porosität

Info

Publication number
ATE248675T1
ATE248675T1 AT98890051T AT98890051T ATE248675T1 AT E248675 T1 ATE248675 T1 AT E248675T1 AT 98890051 T AT98890051 T AT 98890051T AT 98890051 T AT98890051 T AT 98890051T AT E248675 T1 ATE248675 T1 AT E248675T1
Authority
AT
Austria
Prior art keywords
porosity
heavy metal
powder
metal
region
Prior art date
Application number
AT98890051T
Other languages
English (en)
Inventor
Peter H Prof Dr Degischer
Brigitte Dr Kriszt
Ahmad Falahati
Original Assignee
Boehler Uddeholm Ag
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 Boehler Uddeholm Ag filed Critical Boehler Uddeholm Ag
Application granted granted Critical
Publication of ATE248675T1 publication Critical patent/ATE248675T1/de

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
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Catalysts (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT98890051T 1997-02-28 1998-02-26 Verfahren zur herstellung von metallkörpern mit innerer porosität ATE248675T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0034297A AT406557B (de) 1997-02-28 1997-02-28 Verfahren zur herstellung von metallkörpern mit innerer porosität
EP98890051A EP0868956B1 (de) 1997-02-28 1998-02-26 Verfahren zur Herstellung von Metallkörpern mit innerer Porosität

Publications (1)

Publication Number Publication Date
ATE248675T1 true ATE248675T1 (de) 2003-09-15

Family

ID=3488059

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0034297A AT406557B (de) 1997-02-28 1997-02-28 Verfahren zur herstellung von metallkörpern mit innerer porosität
AT98890051T ATE248675T1 (de) 1997-02-28 1998-02-26 Verfahren zur herstellung von metallkörpern mit innerer porosität

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0034297A AT406557B (de) 1997-02-28 1997-02-28 Verfahren zur herstellung von metallkörpern mit innerer porosität

Country Status (4)

Country Link
EP (1) EP0868956B1 (de)
AT (2) AT406557B (de)
DE (1) DE59809442D1 (de)
ES (1) ES2202793T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2154548C1 (ru) * 1999-03-18 2000-08-20 Арбузова Лариса Алексеевна Способ получения пористых полуфабрикатов и готовых изделий из порошков алюминиевых сплавов (варианты)
AT412876B (de) * 2003-08-05 2005-08-25 Arc Leichtmetallkompetenzzentrum Ranshofen Gmbh Schäumbares halbzeug und verfahren zur herstellung von metallteilen mit innerer porosität
DE102010022599B3 (de) * 2010-05-31 2011-12-01 Siemens Aktiengesellschaft Verfahren zur Erzeugung eines geschlossenporigen Metallschaums sowie Bauteil, welches einen geschlossenporigen Metallschaum aufweist
KR102040462B1 (ko) * 2016-04-01 2019-11-05 주식회사 엘지화학 금속폼의 제조 방법
CN112662908B (zh) * 2021-01-04 2023-09-12 云南迈特力医疗技术有限公司 一种多孔低熔点金属外骨骼的制备装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924715A (en) * 1960-05-24 1963-05-01 Lor Corp Foaming granulated metal
FR1269793A (fr) * 1960-07-08 1961-08-18 Commissariat Energie Atomique Procédé de frittage de poudre de nickel, et produit fritté obtenu par ce procédé
DE1571964C3 (de) * 1965-07-20 1975-03-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung einer Doppelschichtelektrode mit Nickel als Gerüstmetall für die Reduktion von Sauerstoff in Brennstoffzellen
US3758291A (en) * 1971-10-29 1973-09-11 Gen Motors Corp Method for producing metal alloy foams
US4287553A (en) * 1980-06-06 1981-09-01 The Bendix Corporation Capacitive pressure transducer
JPS59232249A (ja) * 1983-06-15 1984-12-27 N D C Kk ステンレス鋼粉の多孔質焼結体の製造方法
DE4018360C1 (en) * 1990-06-08 1991-05-29 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Porous metal body prodn. - involves compaction at low temp. followed by heating to near melting point of metal
DE4101630A1 (de) * 1990-06-08 1991-12-12 Fraunhofer Ges Forschung Verfahren zur herstellung aufschaeumbarer metallkoerper und verwendung derselben
DE4340791A1 (de) * 1993-11-23 1995-05-24 Admos Gleitlager Gmbh Berlin Verfahren zur Herstellung von porösen Metallkörpern

Also Published As

Publication number Publication date
ES2202793T3 (es) 2004-04-01
EP0868956A1 (de) 1998-10-07
ATA34297A (de) 1999-11-15
AT406557B (de) 2000-06-26
DE59809442D1 (de) 2003-10-09
EP0868956B1 (de) 2003-09-03

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