AU2003289834A1 - Method for the production of components and semi-finished pieces with a metallic foamed layer - Google Patents

Method for the production of components and semi-finished pieces with a metallic foamed layer

Info

Publication number
AU2003289834A1
AU2003289834A1 AU2003289834A AU2003289834A AU2003289834A1 AU 2003289834 A1 AU2003289834 A1 AU 2003289834A1 AU 2003289834 A AU2003289834 A AU 2003289834A AU 2003289834 A AU2003289834 A AU 2003289834A AU 2003289834 A1 AU2003289834 A1 AU 2003289834A1
Authority
AU
Australia
Prior art keywords
semi
production
components
foamed layer
finished pieces
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.)
Abandoned
Application number
AU2003289834A
Other languages
English (en)
Inventor
Winfried Bunsmann
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.)
Wilhelm Karmann GmbH
Original Assignee
Wilhelm Karmann 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 Wilhelm Karmann GmbH filed Critical Wilhelm Karmann GmbH
Publication of AU2003289834A1 publication Critical patent/AU2003289834A1/en
Abandoned 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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • B22F7/006—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part the porous part being obtained by foaming
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
AU2003289834A 2002-12-21 2003-12-11 Method for the production of components and semi-finished pieces with a metallic foamed layer Abandoned AU2003289834A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10260419.3 2002-12-21
DE10260419A DE10260419B4 (de) 2002-12-21 2002-12-21 Bauteile und Halbzeuge mit metallischer Schaumlage
PCT/DE2003/004100 WO2004058435A1 (de) 2002-12-21 2003-12-11 Verfahren zur herstellung von bauteilen und halbzeugen mit metallischer schaumlage

Publications (1)

Publication Number Publication Date
AU2003289834A1 true AU2003289834A1 (en) 2004-07-22

Family

ID=32477903

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003289834A Abandoned AU2003289834A1 (en) 2002-12-21 2003-12-11 Method for the production of components and semi-finished pieces with a metallic foamed layer

Country Status (3)

Country Link
AU (1) AU2003289834A1 (de)
DE (1) DE10260419B4 (de)
WO (1) WO2004058435A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006156B3 (de) * 2007-02-07 2008-06-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Verbundkörpers und Zwischenprodukt zur Herstellung eines Verbundkörpers
DE102015118787A1 (de) * 2015-11-03 2017-05-04 HAVEL metal foam GmbH Verfahren und Vorrichtung zur Herstellung von Metallschaumverbundkörpern und Metallschaumverbundkörper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124591C1 (en) * 1991-01-21 1993-02-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Foamable metal body prodn. with reduced density differences - by charging hollow section with mixt. of powder contg. expanding agent and metal powder, and precompacting
DE19612781C1 (de) * 1996-03-29 1997-08-21 Karmann Gmbh W Bauteil aus metallischem Schaumwerkstoff, Verfahren zum Endformen dieses Bauteils und Vorrichtung zur Ausführung des Verfahrens
DE10136370B4 (de) * 2001-07-26 2005-03-31 Schwingel, Dirk, Dr. Verbundwerkstoff und daraus hergestelltes Bauteil bestehend aus einem aufgeschäumten Metallkern und massiven Deckblechen, sowie Verfahren zur Herstellung

Also Published As

Publication number Publication date
DE10260419A1 (de) 2004-07-08
WO2004058435A1 (de) 2004-07-15
DE10260419B4 (de) 2009-06-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase