WO2004108976A3 - Procede de fabrication d'un corps metallique expanse - Google Patents

Procede de fabrication d'un corps metallique expanse Download PDF

Info

Publication number
WO2004108976A3
WO2004108976A3 PCT/EP2004/005887 EP2004005887W WO2004108976A3 WO 2004108976 A3 WO2004108976 A3 WO 2004108976A3 EP 2004005887 W EP2004005887 W EP 2004005887W WO 2004108976 A3 WO2004108976 A3 WO 2004108976A3
Authority
WO
WIPO (PCT)
Prior art keywords
foam body
producing
metal foam
metal
reservoir
Prior art date
Application number
PCT/EP2004/005887
Other languages
German (de)
English (en)
Other versions
WO2004108976A2 (fr
Inventor
Carolin Koerner
Markus Hirschmann
Robert Friedrich Singer
Original Assignee
Univ Friedrich Alexander Er
Carolin Koerner
Markus Hirschmann
Robert Friedrich Singer
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 Univ Friedrich Alexander Er, Carolin Koerner, Markus Hirschmann, Robert Friedrich Singer filed Critical Univ Friedrich Alexander Er
Priority to DE112004000708T priority Critical patent/DE112004000708B4/de
Publication of WO2004108976A2 publication Critical patent/WO2004108976A2/fr
Publication of WO2004108976A3 publication Critical patent/WO2004108976A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy
    • C22C1/085—Foaming process in molten metal other than by powder metallurgy with external pressure or pressure buildup to make porous metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un corps métallique expansé consistant à se munir d'une fonte métallique contenue dans un réservoir de stockage (1), et à injecter la fonte métallique (2) dans une cavité de moule (3) entourée par un moule, au travers d'une conduite (2) reliant le réservoir de stockage (1) au moule. L'invention vise à produire une structure expansée exclusivement dans le noyau du corps métallique expansé. A cet effet, un agent moussant est additionné à la fonte métallique à la sortie du réservoir de stockage (1), et avant entrée dans la cavité de moule (3).
PCT/EP2004/005887 2003-06-07 2004-06-01 Procede de fabrication d'un corps metallique expanse WO2004108976A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112004000708T DE112004000708B4 (de) 2003-06-07 2004-06-01 Verfahren zur Herstellung eines Metallschaumkörpers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10325819.1 2003-06-07
DE10325819A DE10325819B4 (de) 2003-06-07 2003-06-07 Verfahren zur Herstellung eines Metallschaumkörpers

Publications (2)

Publication Number Publication Date
WO2004108976A2 WO2004108976A2 (fr) 2004-12-16
WO2004108976A3 true WO2004108976A3 (fr) 2005-06-16

Family

ID=33494882

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/005887 WO2004108976A2 (fr) 2003-06-07 2004-06-01 Procede de fabrication d'un corps metallique expanse

Country Status (2)

Country Link
DE (2) DE10325819B4 (fr)
WO (1) WO2004108976A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7699092B2 (en) 2007-06-18 2010-04-20 Husky Injection Molding Systems Ltd. Metal-molding system and process for making foamed alloy
DE102010024669B3 (de) * 2010-06-18 2011-12-08 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Verfahren zur Herstellung von Metallschäumen und Metallschaum
DE102011111614B3 (de) * 2011-08-25 2013-01-03 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Schmelzmetallurgisches Verfahren zur Herstellung eines Metallschaumkörpers und Anordnung zur Durchführung des Verfahrens
DE102015220080A1 (de) 2015-10-15 2017-04-20 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Elektronikgehäuse und Herstellungsverfahren
CN107794394B (zh) * 2017-10-27 2019-07-16 合肥紫金钢管股份有限公司 一种吸声隔音型双层钢管填充材料及其加工方法
DE102022106524A1 (de) 2022-03-21 2023-09-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen eines Schaumelements, Bauteil sowie Werkzeug
DE102022106525A1 (de) 2022-03-21 2023-09-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen eines Schaumelements sowie Bauteil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344010A1 (fr) * 1988-05-25 1989-11-29 Ahresty Corporation Procédé de moulage sous pression
US5865237A (en) * 1996-04-19 1999-02-02 Leichtmetallguss-Kokillenbau-Werk Illichmann Gmbh Method of producing molded bodies of a metal foam
US20020121157A1 (en) * 2001-02-01 2002-09-05 Wilfried Knott Process for producing metal foam and metal body produced using this process
US20030005793A1 (en) * 2001-06-15 2003-01-09 Hutte Klein-Reichenbach Gesellschaft Mbh Process for producing a lightweight molded part and molded part made of metal foam
US20030051850A1 (en) * 2000-02-25 2003-03-20 Petter Asholt Method and means for producing moulded foam bodies

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164102B (de) * 1956-03-19 1964-02-27 Lor Corp Verfahren zur Herstellung von Metallschaumkoerpern
GB892934A (en) * 1959-01-05 1962-04-04 Lor Corp Casting complex structures with foamed metal core and solid skin
ES2174617T3 (es) * 1998-06-09 2002-11-01 M I M Huttenwerke Duisburg Gmb Metodo para fabricar un refuerzo en un hueco de una pieza componente de un vehiculo.
DE10009008C1 (de) * 2000-02-25 2001-09-13 Bayern Freistaat Verfahren zur Herstellung einer Verbundstruktur mit einem Metallschaum-Kern
DE10045494C2 (de) * 2000-09-13 2002-07-18 Neue Materialien Fuerth Gmbh Verfahren zum Herstellen eines Formkörpers aus Metallschaum
DE10104339A1 (de) * 2001-02-01 2002-08-08 Goldschmidt Ag Th Verfahren zur Herstellung von Metallschaum und danach hergestellter Metallkörper
AT410103B (de) * 2001-06-15 2003-02-25 Huette Klein Reichenbach Gmbh Verfahren zur herstellung eines leichtgewichtigen formkörpers und formkörper aus metallschaum
AT410104B (de) * 2001-06-15 2003-02-25 Huette Klein Reichenbach Gmbh Vorrichtung und verfahren zur herstellung von metallschaum

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344010A1 (fr) * 1988-05-25 1989-11-29 Ahresty Corporation Procédé de moulage sous pression
US5865237A (en) * 1996-04-19 1999-02-02 Leichtmetallguss-Kokillenbau-Werk Illichmann Gmbh Method of producing molded bodies of a metal foam
US20030051850A1 (en) * 2000-02-25 2003-03-20 Petter Asholt Method and means for producing moulded foam bodies
US20020121157A1 (en) * 2001-02-01 2002-09-05 Wilfried Knott Process for producing metal foam and metal body produced using this process
US20030005793A1 (en) * 2001-06-15 2003-01-09 Hutte Klein-Reichenbach Gesellschaft Mbh Process for producing a lightweight molded part and molded part made of metal foam

Also Published As

Publication number Publication date
DE112004000708B4 (de) 2007-07-26
DE112004000708D2 (de) 2006-10-19
DE10325819B4 (de) 2005-06-23
DE10325819A1 (de) 2005-01-05
WO2004108976A2 (fr) 2004-12-16

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