CA2499542A1 - Extrusion d'alliage aluminum-zinc-magnesium-cuivre - Google Patents

Extrusion d'alliage aluminum-zinc-magnesium-cuivre Download PDF

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Publication number
CA2499542A1
CA2499542A1 CA002499542A CA2499542A CA2499542A1 CA 2499542 A1 CA2499542 A1 CA 2499542A1 CA 002499542 A CA002499542 A CA 002499542A CA 2499542 A CA2499542 A CA 2499542A CA 2499542 A1 CA2499542 A1 CA 2499542A1
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CA
Canada
Prior art keywords
accordance
product
alloy
extrusion
aging
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CA002499542A
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English (en)
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CA2499542C (fr
Inventor
Julian Gheorghe
Dean C. Malejan
Rene Maechler
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Universal Alloy Corp
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Application filed by Individual filed Critical Individual
Publication of CA2499542A1 publication Critical patent/CA2499542A1/fr
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Publication of CA2499542C publication Critical patent/CA2499542C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Conductive Materials (AREA)
  • Forging (AREA)

Abstract

L'invention concerne un produit d'extrusion en alliage d'aluminium ayant une meilleure résistance et une meilleure ténacité. L'alliage à base d'aluminium contient 1,95 à 2,5 % en poids de cuivre, 1,9 à 2,5 % en poids de magnésium, 8,2 à 10 % en poids de zinc, 0,05 à 0,25 % en poids de zirconium, maximum 0.15 % en poids de silicium, maximum 0,15 % en poids de fer, maximum 0,1 % en poids de manganèse, le reste étant constitué d'aluminium, d'éléments connexes et d'impuretés.
CA2499542A 2002-09-21 2003-09-19 Extrusion d'alliage aluminum-zinc-magnesium-cuivre Expired - Fee Related CA2499542C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41220002P 2002-09-21 2002-09-21
US60/412,200 2002-09-21
PCT/US2003/029671 WO2004046402A2 (fr) 2002-09-21 2003-09-19 Extrusion d'alliage aluminum-zinc-magnesium-cuivre

Publications (2)

Publication Number Publication Date
CA2499542A1 true CA2499542A1 (fr) 2004-06-03
CA2499542C CA2499542C (fr) 2011-08-23

Family

ID=32326254

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2499542A Expired - Fee Related CA2499542C (fr) 2002-09-21 2003-09-19 Extrusion d'alliage aluminum-zinc-magnesium-cuivre

Country Status (8)

Country Link
US (1) US20040099352A1 (fr)
EP (1) EP1543174B1 (fr)
JP (1) JP2006504871A (fr)
CN (1) CN100339501C (fr)
AU (1) AU2003302139A1 (fr)
BR (1) BR0314845A (fr)
CA (1) CA2499542C (fr)
WO (1) WO2004046402A2 (fr)

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CN103394538A (zh) * 2013-08-06 2013-11-20 浙江瑞金铜铝型材有限公司 一种7a04超硬铝合金型材的成型及时效工艺
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Also Published As

Publication number Publication date
EP1543174B1 (fr) 2010-09-15
WO2004046402A2 (fr) 2004-06-03
WO2004046402A3 (fr) 2004-08-26
CN100339501C (zh) 2007-09-26
BR0314845A (pt) 2005-08-09
CN1692174A (zh) 2005-11-02
US20040099352A1 (en) 2004-05-27
AU2003302139A8 (en) 2004-06-15
JP2006504871A (ja) 2006-02-09
AU2003302139A1 (en) 2004-06-15
EP1543174A2 (fr) 2005-06-22
EP1543174A4 (fr) 2005-10-05
CA2499542C (fr) 2011-08-23

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