Improved aluminum-copper alloys containing vanadium

Improved aluminum-copper alloys containing vanadium

  • CN 102,292,463 A
  • Filed: 01/22/2010
  • Published: 12/21/2011
  • Est. Priority Date: 01/22/2009
  • Status: Active Application
First Claim
Patent Images

1. aluminium alloy, form by following basically:

  • 3.3-4.1wt.%

    Cu;

    0.7-1.3wt.%

    Mg;

    0.01-0.16wt.%

    V;

    0.05-0.6wt.%Mn;

    AndAt least a grain structure control element of 0.01-0.4wt.%;

    Surplus is aluminium, incidental element and impurity.

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