CA2519387C - Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn - Google Patents

Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn Download PDF

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Publication number
CA2519387C
CA2519387C CA2519387A CA2519387A CA2519387C CA 2519387 C CA2519387 C CA 2519387C CA 2519387 A CA2519387 A CA 2519387A CA 2519387 A CA2519387 A CA 2519387A CA 2519387 C CA2519387 C CA 2519387C
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alloy
weight percent
product
alloy according
range
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CA2519387A1 (fr
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Rinze Benedictus
Christian Joachim Keidel
Alfred Ludwig Heinz
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Novelis Koblenz GmbH
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Corus Aluminium Walzprodukte GmbH
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Application filed by Corus Aluminium Walzprodukte GmbH filed Critical Corus Aluminium Walzprodukte GmbH
Priority to CA2881183A priority Critical patent/CA2881183C/fr
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un produit d'alliage Al-Zn à haute résistance présentant une combinaison améliorée de propriétés de résistance à la corrosion et de ténacité. Ledit alliage comprend essentiellement (en pourcentage en poids) entre 6,0 et 9,5 % de Zn, entre 1,3 et 2,4 % de Cu, entre 1,5 et 2,6 % de Mg, moins de 0,25 % de Mn et de Zr, mais de préférence entre 0,05 et 0,15 % pour les teneurs en Zn supérieures, moins de 0,05 % de chaque autre élément, et moins de 0,25 % au total d'aluminium d'équilibre. Dans cet alliage (en pourcentage en poids), 0,1[Cu] + 1,3 < [Mg] < 0,2[Cu] + 2,15, et, de préférence, 0,2[Cu] + 1,3 < [Mg] < 0,1[Cu] + 2,15. L'invention concerne également un procédé de production de ces produits d'alliage, ainsi que des applications préférées associées telles que des applications d'ailes supérieures aérospatiales.
CA2519387A 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn Expired - Lifetime CA2519387C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2881183A CA2881183C (fr) 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03076049 2003-04-10
EP03076049.0 2003-04-10
PCT/EP2004/003997 WO2004090183A1 (fr) 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn

Related Child Applications (1)

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CA2881183A Division CA2881183C (fr) 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn

Publications (2)

Publication Number Publication Date
CA2519387A1 CA2519387A1 (fr) 2004-10-21
CA2519387C true CA2519387C (fr) 2015-06-02

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CA2519387A Expired - Lifetime CA2519387C (fr) 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn
CA2881183A Expired - Lifetime CA2881183C (fr) 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn

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CA2881183A Expired - Lifetime CA2881183C (fr) 2003-04-10 2004-04-09 Produit d'alliage al-zn a haute resistance et procede de production de ce produit d'alliage al-zn

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Country Link
US (2) US20050034794A1 (fr)
JP (1) JP4964586B2 (fr)
CN (2) CN1780925B (fr)
AT (1) AT502294B1 (fr)
BR (1) BRPI0409360A (fr)
CA (2) CA2519387C (fr)
DE (1) DE112004000596B4 (fr)
ES (2) ES2288389A1 (fr)
FR (1) FR2853666B1 (fr)
GB (1) GB2415203B (fr)
RU (1) RU2353699C2 (fr)
WO (1) WO2004090183A1 (fr)

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DE112004000596T5 (de) 2006-03-09
BRPI0409360A (pt) 2006-04-25
ES2398002A1 (es) 2013-03-13
ES2398002B2 (es) 2015-01-22
GB2415203A (en) 2005-12-21
FR2853666A1 (fr) 2004-10-15
GB0520502D0 (en) 2005-11-16
CN103146969A (zh) 2013-06-12
RU2353699C2 (ru) 2009-04-27
CA2881183C (fr) 2018-06-12
DE112004000596B4 (de) 2011-03-24
RU2005134846A (ru) 2006-04-10
JP4964586B2 (ja) 2012-07-04
US20090320969A1 (en) 2009-12-31
AT502294A1 (de) 2007-02-15
US20050034794A1 (en) 2005-02-17
CA2881183A1 (fr) 2004-10-21
CA2519387A1 (fr) 2004-10-21
CN1780925B (zh) 2013-03-27
CN1780925A (zh) 2006-05-31
ES2288389A1 (es) 2008-01-01
WO2004090183A1 (fr) 2004-10-21
FR2853666B1 (fr) 2007-05-11
GB2415203B (en) 2007-01-03
JP2006522872A (ja) 2006-10-05

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