CPC C23F 13/14 (2013.01) [C22C 21/00 (2013.01); C23C 14/165 (2013.01)] | 20 Claims |
1. An anticorrosion coating comprising an aluminum alloy consisting of 0.13-0.19% by weight tin, 2% to 4% by weight zinc, each up to 1% by weight of alloying components selected from manganese, silicon, gallium, magnesium, chromium, iron, titanium, indium, bismuth, selenium, copper, zirconium, antimony, and cobalt, and a balance of the aluminum alloy being aluminum and unavoidable impurities, wherein the anticorrosion coating has a thickness of 7 μm to 20 μm.
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