Bright zinc-cobalt alloy deposits from an alkaline non-cyanide bath

被引：5

作者：

Sigamani, S. ^{[1
]}

Pushpavanam, M. ^{[1
]}

机构：

[1] Cent Electrochem Res Inst, Karaikkudi 630006, Tamil Nadu, India

来源：

TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING | 2006年 / 84卷 / 06期

关键词：

alloy deposition; composition and current efficiency; Hull cell studies; scanning electron microscopy; structure;

D O I：

10.1179/174591906X149068

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Cobalt ions were added to a non-cyanide alkaline zinc bath to produce an alloy of zinc containing 0.6-0.8%Co. Bright deposits were produced using organic additives. The effect of different parameters such as cobalt concentration, current density, complexant concentration, additive concentration, temperature, agitation, etc. on the composition of the alloy and current efficiency was studied. Structural characterisation using scanning electron microscopy showed that the deposits are nanocrystalline.

引用

页码：326 / 331

页数：6

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