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浅析三价铬彩钝膜中含六价铬的原因
引用本文:苗思哲.浅析三价铬彩钝膜中含六价铬的原因[J].电镀与涂饰,2008,27(6):32-33.
作者姓名:苗思哲
作者单位:惠州麒华五金制品有限公司,广东惠州,516120
摘    要:从三价铬彩钝的配方、温度及镀锌工艺等方面,分析了三价铬彩色钝化膜中六价铬产生的原因。对如何避免三价铬彩色钝化膜中六价铬的产生,提出了一些建议。

关 键 词:三价铬彩色钝化  六价铬  原因

Analysis on causes for the formation of hexavalent chromium in trivalent chromium iridescent passivation film
MIAO Si-zhe.Analysis on causes for the formation of hexavalent chromium in trivalent chromium iridescent passivation film[J].Electroplating & Finishing,2008,27(6):32-33.
Authors:MIAO Si-zhe
Abstract:The causes for the formation of hexavalent chromium in trivalent chromium iridescent passivation film were analyzed in terms of the formulation and temperature of trivalent iridescent passivation bath as well as zinc electroplating process. Some suggestions were given to prevent the formation of hexavalent chromium in trivalent chromium iridescent passivation film.
Keywords:trivalent chromium iridescent passivation  hexavalent chromium  cause
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