Aluminum alloy material

Aluminum alloy material

  • CN 102,220,526 B
  • Filed: 07/27/2011
  • Issued: 08/20/2014
  • Est. Priority Date: 07/27/2011
  • Status: Active Grant
First Claim
Patent Images

1. an aluminum alloy materials, is characterized in that, comprises the material composition of following different mass per-cent:

  • Si:

    0.4%,

    Fe:

    0.25%,

    Cu:

    1.2%,

    Mn:

    0.15%,Mg;

    ?1.1%,

    Cr;

    0.1%,Zn;

    ?6.2%,

    Ti;

    0.2%,Al and a small amount of unavoidable impurity;

    surplus;

    And described aluminum alloy materials is by hot extrusion processing, the quench treatment of described aluminum alloy materials is by press quenching or time delay press quenching.

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