CA2390766C - Process for producing a lightweight molded article and a molded article made of metal foam - Google Patents

Process for producing a lightweight molded article and a molded article made of metal foam Download PDF

Info

Publication number
CA2390766C
CA2390766C CA002390766A CA2390766A CA2390766C CA 2390766 C CA2390766 C CA 2390766C CA 002390766 A CA002390766 A CA 002390766A CA 2390766 A CA2390766 A CA 2390766A CA 2390766 C CA2390766 C CA 2390766C
Authority
CA
Canada
Prior art keywords
molded article
lightweight molded
metal
particles
voids
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 - Fee Related
Application number
CA002390766A
Other languages
English (en)
French (fr)
Other versions
CA2390766A1 (en
Inventor
Franz Dobesberger
Herbert Flankl
Dietmar Leitlmeier
Alois Birgmann
Peter Schulz
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.)
Huette Klein Reichenbach GmbH
Original Assignee
Huette Klein Reichenbach 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 Huette Klein Reichenbach GmbH filed Critical Huette Klein Reichenbach GmbH
Publication of CA2390766A1 publication Critical patent/CA2390766A1/en
Application granted granted Critical
Publication of CA2390766C publication Critical patent/CA2390766C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C22C1/086—Gas 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
    • 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
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F2003/1106—Product comprising closed porosity
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Continuous Casting (AREA)
CA002390766A 2001-06-15 2002-06-14 Process for producing a lightweight molded article and a molded article made of metal foam Expired - Fee Related CA2390766C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT935/2001 2001-06-15
AT0093501A AT410103B (de) 2001-06-15 2001-06-15 Verfahren zur herstellung eines leichtgewichtigen formkörpers und formkörper aus metallschaum

Publications (2)

Publication Number Publication Date
CA2390766A1 CA2390766A1 (en) 2002-12-15
CA2390766C true CA2390766C (en) 2007-06-12

Family

ID=3683236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002390766A Expired - Fee Related CA2390766C (en) 2001-06-15 2002-06-14 Process for producing a lightweight molded article and a molded article made of metal foam

Country Status (9)

Country Link
EP (1) EP1266973B1 (de)
JP (1) JP4158170B2 (de)
AT (1) AT410103B (de)
CA (1) CA2390766C (de)
CZ (1) CZ304437B6 (de)
ES (1) ES2533772T3 (de)
NO (1) NO20022756L (de)
PT (1) PT1266973E (de)
SI (1) SI1266973T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411768B (de) 2002-09-09 2004-05-25 Huette Klein Reichenbach Gmbh Verfahren und vorrichtung zur herstellung von fliessfähigem metallschaum
DE50304053D1 (de) 2003-05-28 2006-08-10 Univ Hannover Schaumgiessverfahren sowie eine druckdicht verschliessbare Giessform zur Herstellung von Formteilen
DE10325819B4 (de) * 2003-06-07 2005-06-23 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zur Herstellung eines Metallschaumkörpers
AT503824B1 (de) 2006-07-13 2009-07-15 Huette Klein Reichenbach Gmbh Metallformkörper und verfahren zu dessen herstellung
DE102008000100B4 (de) 2008-01-18 2013-10-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines leichtgewichtigen Grünkörpers, danach hergestellter leichtgewichtiger Grünkörper und Verfahren zur Herstellung eines leichtgewichtigen Formkörpers
WO2010029864A1 (ja) * 2008-09-12 2010-03-18 国立大学法人群馬大学 発泡金属用前駆体および発泡金属の製造方法、並びに前記製造方法で製造された発泡金属用前駆体および発泡金属
WO2019070487A1 (en) * 2017-10-04 2019-04-11 Ih Holdings Limited PROCESS FOR PRODUCING CHARGED METAL FOAMS
CN110438360B (zh) * 2019-08-20 2021-05-25 北京康普锡威科技有限公司 泡沫铝或铝合金材料的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO172697C (no) * 1989-07-17 1993-08-25 Norsk Hydro As Fremgangsmaate ved fremstilling av partikkelforsterket metallskum og resulterende produkt
US4973358A (en) * 1989-09-06 1990-11-27 Alcan International Limited Method of producing lightweight foamed metal
US5112697A (en) * 1989-09-06 1992-05-12 Alcan International Limited Stabilized metal foam body
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

Also Published As

Publication number Publication date
CA2390766A1 (en) 2002-12-15
NO20022756L (no) 2002-12-16
NO20022756D0 (no) 2002-06-10
CZ304437B6 (cs) 2014-05-07
EP1266973A3 (de) 2004-08-18
AT410103B (de) 2003-02-25
PT1266973E (pt) 2015-04-28
JP4158170B2 (ja) 2008-10-01
ES2533772T3 (es) 2015-04-15
JP2003119526A (ja) 2003-04-23
SI1266973T1 (sl) 2015-08-31
EP1266973B1 (de) 2015-03-04
EP1266973A2 (de) 2002-12-18
CZ20022035A3 (cs) 2003-02-12
ATA9352001A (de) 2002-06-15

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MKLA Lapsed

Effective date: 20190614