Pulsed Electrodeposition of Zinc–Manganese Alloys

被引：0
|
作者：
F. I. Danilov
V. V. Gerasimov
D. A. Sukhomlin
机构：
[1] Ukrainian State University of Chemical Technology,
来源：
Russian Journal of Electrochemistry | 2001年 / 37卷
关键词：
Sulfate; Zinc; Physical Chemistry; Hydroxide; Manganese;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
High-quality Zn–Mn coatings with an Mn content reaching 50% are obtained from citrate–sulfate solutions in pulsed electrolysis at a pulse length of 0.1 ms to 1 s. Due to the formation of a blocking film of citrate–hydroxide zinc compounds, cathodic potential increases with time, which helps reach a codeposition potential of Mn ions. An electrolysis with a pulsed current superposed on a dc increases the Mn content and makes no impact on the coating quality.
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页码：308 / 310
页数：2
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