Progress of molybdate passivating for zinc coating is stated.
本文综述了国内外镀锌层钼酸盐钝化的研究概况.
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Chromate conversion coating resulting in the formation of a passivating film.
铬酸盐转化镀层导致形成钝化膜.只能使用三价铬.
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White passivating liquor trivalent chromium for zinc plating is prepared based on a new chemical formulation.
镀锌三价铬白色钝化液是由一种新的化学配方制得.
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