首页>
外国专利>
NON-CYANIDE COPPER PLATING PROCESS FOR ZINC AND ZINC ALLOYS
NON-CYANIDE COPPER PLATING PROCESS FOR ZINC AND ZINC ALLOYS
展开▼
机译:锌及锌合金的非氰化物镀铜工艺
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention consists of a method for producing an adherent copper coating on a zinc or zinc alloy article without the use of cyanide as a component of the process. The zinc or zinc alloy article is first immersed in an aqueous nickel pyrophosphate solution and is then electroplated with a copper pyrophosphate solution. The method produces an adherent copper coating on the zinc or zinc alloy, which can be deformed without any loss of the copper coating.
展开▼