ES2202793T3 - Procedimiento para fabricar piezas metalicas con porosidad interna. - Google Patents

Procedimiento para fabricar piezas metalicas con porosidad interna.

Info

Publication number
ES2202793T3
ES2202793T3 ES98890051T ES98890051T ES2202793T3 ES 2202793 T3 ES2202793 T3 ES 2202793T3 ES 98890051 T ES98890051 T ES 98890051T ES 98890051 T ES98890051 T ES 98890051T ES 2202793 T3 ES2202793 T3 ES 2202793T3
Authority
ES
Spain
Prior art keywords
metal
powder
heavy metal
particles
alloy
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
ES98890051T
Other languages
English (en)
Spanish (es)
Inventor
Peter H. Prof. Dr. Degischer
Brigitte Dr. Kriszt
Ahmad Falahati
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.)
Voestalpine Edelstahl GmbH
Original Assignee
Voestalpine Edelstahl 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 Voestalpine Edelstahl GmbH filed Critical Voestalpine Edelstahl GmbH
Application granted granted Critical
Publication of ES2202793T3 publication Critical patent/ES2202793T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F3/11—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)
ES98890051T 1997-02-28 1998-02-26 Procedimiento para fabricar piezas metalicas con porosidad interna. Expired - Lifetime ES2202793T3 (es)

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
AT34297 1997-02-28

Publications (1)

Publication Number Publication Date
ES2202793T3 true ES2202793T3 (es) 2004-04-01

Family

ID=3488059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98890051T Expired - Lifetime ES2202793T3 (es) 1997-02-28 1998-02-26 Procedimiento para fabricar piezas metalicas con porosidad interna.

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
DE4101630A1 (de) * 1990-06-08 1991-12-12 Fraunhofer Ges Forschung Verfahren zur herstellung aufschaeumbarer metallkoerper und verwendung derselben
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
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
EP0868956A1 (de) 1998-10-07
EP0868956B1 (de) 2003-09-03
ATA34297A (de) 1999-11-15
AT406557B (de) 2000-06-26
DE59809442D1 (de) 2003-10-09
ATE248675T1 (de) 2003-09-15

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