CA2046814C - Metal leger avec pores isolants et production - Google Patents

Metal leger avec pores isolants et production

Info

Publication number
CA2046814C
CA2046814C CA002046814A CA2046814A CA2046814C CA 2046814 C CA2046814 C CA 2046814C CA 002046814 A CA002046814 A CA 002046814A CA 2046814 A CA2046814 A CA 2046814A CA 2046814 C CA2046814 C CA 2046814C
Authority
CA
Canada
Prior art keywords
metal
composite
pores
process according
particles
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
CA002046814A
Other languages
English (en)
Other versions
CA2046814A1 (fr
Inventor
Harry Sang
Iljoon Jin
Martin Thomas
Douglas Lorne Kenny
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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
Priority to CA002046814A priority Critical patent/CA2046814C/fr
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to DE69121242T priority patent/DE69121242T2/de
Priority to AT91914312T priority patent/ATE141108T1/de
Priority to EP91914312A priority patent/EP0545957B1/fr
Priority to AU83267/91A priority patent/AU8326791A/en
Priority to JP3513820A priority patent/JPH06500359A/ja
Priority to PCT/CA1991/000300 priority patent/WO1992003582A1/fr
Priority to MX9100828A priority patent/MX9100828A/es
Publication of CA2046814A1 publication Critical patent/CA2046814A1/fr
Application granted granted Critical
Publication of CA2046814C publication Critical patent/CA2046814C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
CA002046814A 1990-08-27 1991-07-11 Metal leger avec pores isolants et production Expired - Lifetime CA2046814C (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA002046814A CA2046814C (fr) 1991-07-11 1991-07-11 Metal leger avec pores isolants et production
AT91914312T ATE141108T1 (de) 1990-08-27 1991-08-26 Leichtgewichtmetall mit isolierten poren sowie seine herstellung
EP91914312A EP0545957B1 (fr) 1990-08-27 1991-08-26 Metal leger a pores separes et procede de production
AU83267/91A AU8326791A (en) 1990-08-27 1991-08-26 Lightweight metal with isolated pores and its production
DE69121242T DE69121242T2 (de) 1990-08-27 1991-08-26 Leichtgewichtmetall mit isolierten poren sowie seine herstellung
JP3513820A JPH06500359A (ja) 1990-08-27 1991-08-26 隔離された気孔を有する軽量金属とその製造
PCT/CA1991/000300 WO1992003582A1 (fr) 1990-08-27 1991-08-26 Metal leger a pores separes et procede de production
MX9100828A MX9100828A (es) 1990-08-27 1991-08-27 Metal de peso ligero con poros aislados y su produccion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002046814A CA2046814C (fr) 1991-07-11 1991-07-11 Metal leger avec pores isolants et production

Publications (2)

Publication Number Publication Date
CA2046814A1 CA2046814A1 (fr) 1993-01-12
CA2046814C true CA2046814C (fr) 1997-02-25

Family

ID=4147987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002046814A Expired - Lifetime CA2046814C (fr) 1990-08-27 1991-07-11 Metal leger avec pores isolants et production

Country Status (1)

Country Link
CA (1) CA2046814C (fr)

Also Published As

Publication number Publication date
CA2046814A1 (fr) 1993-01-12

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