Aluminium alloy plate, conjugant and member for automobile using it

Aluminium alloy plate, conjugant and member for automobile using it

  • CN 103,243,244 B
  • Filed: 01/23/2013
  • Issued: 07/18/2017
  • Est. Priority Date: 02/03/2012
  • Status: Active Grant
First Claim
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1. a kind of aluminium alloy plate, it is characterised in that possess aluminium alloy base plate and the table formed on the surface of the aluminium alloy base plateSurface oxidized skin film, wherein,The aluminium alloy base plate contains Mg and Cu, the ratio Mg/Cu of the Mg and Cu mass percentage content below 50,The surface oxidation epithelium contains Zr:

  • 0.02~40 atom %, Cu:

    0.65~2 atom %, the Zr and Cu atomic percentThan content ratio Zr/Cu more than 0.02.

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