Hot-dip zn-al alloy coated steel sheet and process for the production thereof

Hot-dip zn-al alloy coated steel sheet and process for the production thereof

  • CN 101,558,182 A
  • Filed: 11/08/2007
  • Published: 10/14/2009
  • Est. Priority Date: 11/10/2006
  • Status: Active Application
First Claim
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1. hot-dip zn-al alloy coated steel sheet, it is characterized in that, it is alloy layer that at least one surface of steel plate has hot dip Zn-Al, described hot dip Zn-Al is that alloy layer contains Al:

  • 1.0~

    10 quality %, Mg;

    0.2~

    1.0 quality % and Ni;

    0.005~

    0.1 quality %, and surplus is made of Zn and unavoidable impurities.

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