2012•Rejiagong gongyiRequires access
Study on Reality and Prospect of Zinc Coating Passivation Treatment
Long Jin-ming
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Abstract
The principle and application prospect of chromate passivation and trivalent chromium passivation for zinc plating were described.The pros and cons were reviewed separately,including high chromium passivation,low chromium iridescent passivation,low chromium bright blue passivation and grass green passivation.And it focuses on the development of low-chromium passivation and trivalent chromium passivation,simultaneously has forecast its prospects for development.