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NOVEL CYANIDE-FREE ELECTROPLATING PROCESS FOR ZINC AND ZINC ALLOY DIE-CAST COMPONENTS
NOVEL CYANIDE-FREE ELECTROPLATING PROCESS FOR ZINC AND ZINC ALLOY DIE-CAST COMPONENTS
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机译:锌和锌合金压铸件的新型无氰电镀工艺
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摘要
The proposed invention comprises a process for plating upon zinc die cast articles without the use of cyanide in the plating solution. The process proposes the plating of the zinc die cast articles with a zinc alloy layer first, followed by plating with copper, nickel, chromium, tin or brass. The preferred zinc alloy initial coating is zinc-nickel.
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