Hot dip galvanizing Al Bi alloy for steel and iron member hot dip galvanizing and its ingot type and method

Hot dip galvanizing Al Bi alloy for steel and iron member hot dip galvanizing and its ingot type and method

  • CN 101,086,046 B
  • Filed: 07/09/2007
  • Issued: 05/30/2012
  • Est. Priority Date: 07/09/2007
  • Status: Active Grant
First Claim
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1. the method for a hot dip galvanizing of steel and iron members;

  • It is characterized in that;

    at first make hot-dip aluminum zinc bismuth alloy ingot;

    Then hot-dip aluminum zinc bismuth alloy ingot should be connect and be fused into the zinc bath;

    The composition of described hot-dip aluminum zinc bismuth alloy ingot and weight percent are 0.008%~

    0.012% (wt) Al, 0.02%~

    0.08% (wt) Bi, and all the other are zinc and unavoidable impurities.

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