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suan xing du tong zhong de lin tong yang ji
Author(s): 
Pages: 2-5
Year: Issue:  4
Journal: Electroplating & Finishing

Keyword:  酸性镀铜阳极电流电镀铜高纯铜铜粉电镀工业镀铜槽阳极溶解阳极钝化火法;
Abstract: <正> 在电镀工业中,酸性镀铜广泛用于镀层的加厚,增加镀层的抗腐蚀能力。作为电镀铜的铜阳极,铜的纯度似乎是越高越好。但是事实正相反,高纯铜阳极正是酸性镀铜中产生麻烦的根源。酸性镀铜的一个令人讨厌的问题就是电解时生成阳极泥,即所谓铜粉。这种阳极泥主要是由极细的铜颗粒组成的,一经进入镀液,就不容易过滤除去。在电场影响下,这些铜的小
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