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an aqueous, acidic elektropleteringsband for framstellning of zinc - cobalt - elektropleteringar
an aqueous, acidic elektropleteringsband for framstellning of zinc - cobalt - elektropleteringar
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机译:用于锌-钴-锌电子共沉淀的水性,酸性电子共沉淀带
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摘要
The present invention relates to an improved electroplating bath and process for producing semi-bright to bright zinc cobalt alloy electrodeposits on substrates, and particularly non-planar substrates, to provide enhanced resistance to salt spray corrosion. The invention further contemplates the application of a thin passivate coating directly on the zinc-cobalt electrodeposit, or alternatively, on a substantially pure zinc flash over plate of a thickness sufficient to enable the zinc flash to be converted to an adherent substantially continuous zinc passivate.
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