WO2002060622A3 - Verfahren zur herstellung von metallschaum und danach hergestellter metallkörper - Google Patents

Verfahren zur herstellung von metallschaum und danach hergestellter metallkörper Download PDF

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Publication number
WO2002060622A3
WO2002060622A3 PCT/EP2002/000246 EP0200246W WO02060622A3 WO 2002060622 A3 WO2002060622 A3 WO 2002060622A3 EP 0200246 W EP0200246 W EP 0200246W WO 02060622 A3 WO02060622 A3 WO 02060622A3
Authority
WO
WIPO (PCT)
Prior art keywords
produced according
metallic foam
producing metallic
metal bodies
bodies produced
Prior art date
Application number
PCT/EP2002/000246
Other languages
English (en)
French (fr)
Other versions
WO2002060622A2 (de
Inventor
Wilfried Knott
Manfred Recksik
Andreas Weier
Original Assignee
Goldschmidt Ag Th
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 Goldschmidt Ag Th filed Critical Goldschmidt Ag Th
Priority to AU2002231745A priority Critical patent/AU2002231745A1/en
Publication of WO2002060622A2 publication Critical patent/WO2002060622A2/de
Publication of WO2002060622A3 publication Critical patent/WO2002060622A3/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/005—Casting metal foams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • 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
    • C22C1/087—Foaming process in molten metal other than by powder metallurgy after casting in solidified or solidifying metal to make porous metals

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von Metallschaum und einen danach hergestellten Metallkörper. Die Lösung der Aufgabe erfolgt durch ein Verfahren zur Herstellung von Metallschaum durch Zugabe eines Treibmittels zu einer Metallschmelze, das dadurch gekennzeichnet ist, dass man die Metallschmelze in den Formhohlraum einer Metall-Druckgiessmaschine einbringt und mit einem gasabspaltenden bei Raumtemperatur festen Treibmittel ausschäumt.
PCT/EP2002/000246 2001-02-01 2002-01-12 Verfahren zur herstellung von metallschaum und danach hergestellter metallkörper WO2002060622A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002231745A AU2002231745A1 (en) 2001-02-01 2002-01-12 Method for producing metallic foam and metal bodies produced according to said method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10104340A DE10104340A1 (de) 2001-02-01 2001-02-01 Verfahren zur Herstellung von Mettalschaum und danach hergestellter Metallkörper
DE10104340.6 2001-02-01

Publications (2)

Publication Number Publication Date
WO2002060622A2 WO2002060622A2 (de) 2002-08-08
WO2002060622A3 true WO2002060622A3 (de) 2002-10-24

Family

ID=7672360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/000246 WO2002060622A2 (de) 2001-02-01 2002-01-12 Verfahren zur herstellung von metallschaum und danach hergestellter metallkörper

Country Status (3)

Country Link
AU (1) AU2002231745A1 (de)
DE (1) DE10104340A1 (de)
WO (1) WO2002060622A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406649B (de) * 1996-05-02 2000-07-25 Mepura Metallpulver Verfahren zur herstellung von porösen matrixmaterialien, insbesondere formkörpern, auf basis von metallen, und von halbzeug dafür
ATE331818T1 (de) 2003-05-28 2006-07-15 Univ Hannover Schaumgiessverfahren sowie eine druckdicht verschliessbare giessform zur herstellung von formteilen
DE102005047129A1 (de) * 2005-09-30 2007-04-05 Bayerische Motoren Werke Ag Verbindungsknoten zur Verbindung eines Knotenelementes mit mindestens einem Anschlussprofil, insbesondere für den Karosseriebau
JP2022122172A (ja) * 2021-02-09 2022-08-22 トヨタ自動車株式会社 発泡金属の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892934A (en) * 1959-01-05 1962-04-04 Lor Corp Casting complex structures with foamed metal core and solid skin
DE1164102B (de) * 1956-03-19 1964-02-27 Lor Corp Verfahren zur Herstellung von Metallschaumkoerpern
US3816952A (en) * 1969-02-19 1974-06-18 Ethyl Corp Preparation of metal foams with viscosity increasing gases
WO1999064287A1 (de) * 1998-06-09 1999-12-16 M.I.M. Hüttenwerke Duisburg Gmbh Verfahren zur herstellung einer verstärkung in einem hohlraum eines kfz-bauteils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1408468B2 (de) * 1959-01-05 1972-10-19 Lor Corp., Enid, OkIa. (V.St.A.) Verfahren zur herstellung von schaummetall in einem kontinuierlichen arbeitsgang
DE2006445C3 (de) * 1969-02-19 1975-01-02 Ethyl Corp., Richmond, Va. (V.St.A.) Verfahren zur Herstellung von Aluminiumschaumformkörpern
US5161595A (en) * 1990-06-07 1992-11-10 Aluminium Pechiney Process for the lost foam casting, under low pressure, of aluminium alloy articles
ATE140169T1 (de) * 1991-05-31 1996-07-15 Alcan Int Ltd Verfahren und vorrichtung zum herstellen profilierter platten aus teilchenstabilisiertem metallschaum
US5281251A (en) * 1992-11-04 1994-01-25 Alcan International Limited Process for shape casting of particle stabilized metal foam
DE19501508C1 (de) * 1995-01-19 1996-04-25 Lemfoerder Metallwaren Ag Bauteil für das Fahrwerk eines Kraftfahrzeuges und Verfahren zur Herstellung eines solchen Bauteils
AT406027B (de) * 1996-04-19 2000-01-25 Leichtmetallguss Kokillenbau W Verfahren zur herstellung von formteilen aus metallschaum
AT408076B (de) * 1996-10-07 2001-08-27 Mepura Metallpulver Verfahren zur herstellung von schaummetall- bzw. schaummetall/metall-verbund-formkörpern, anlage zu deren herstellung und deren verwendung
DE19832794C1 (de) * 1998-07-21 1999-10-07 Fraunhofer Ges Forschung Verfahren zur Herstellung eines Hohlprofils, das mit Metallschaum gefüllt ist und Strangpresse zur Herstellung eines derartigen Hohlprofils

Patent Citations (4)

* 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
US3816952A (en) * 1969-02-19 1974-06-18 Ethyl Corp Preparation of metal foams with viscosity increasing gases
WO1999064287A1 (de) * 1998-06-09 1999-12-16 M.I.M. Hüttenwerke Duisburg Gmbh Verfahren zur herstellung einer verstärkung in einem hohlraum eines kfz-bauteils

Also Published As

Publication number Publication date
WO2002060622A2 (de) 2002-08-08
AU2002231745A1 (en) 2002-08-12
DE10104340A1 (de) 2002-08-08

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