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yong cu2o chu li suan tong du ye lv li zi han liang guo gao de jing guo
Author(s): 
Pages: 57
Year: Issue:  2
Journal: Electroplating & Finishing

Keyword:  液氯光亮度Cu 2 O镀铜离子含量镀层质量电解除油中间层铜槽镀件;
Abstract: <正> 酸性光亮镀铜是装饰性电镀Ni—Cu—Ni—Cr一步法工艺的中间层。槽液中的氯离子含量通常都采用添加10%HCl 1ml/l来控制,其含量应在20~80mg/l之间,含量过低或过高都会严重影响镀层质量和光亮度。笔者曾遇到以下实例,最后采用Cu2O处理,获得效果,特小结如下,供参考。
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