Electrodeposition of zinc-nickel alloy by pulse plating using non-cyanide bath

被引：14
|
作者：
Mohan, S. [1 ]
Ravindran, V. [1 ]
Subramanian, B. [1 ]
Saravanan, G. [1 ]
机构：
[1] Cent Electrochem Res Inst, Karaikkudi 630006, Tamil Nadu, India
来源：
TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING | 2009年 / 87卷 / 02期
关键词：
Zn-Ni; Pulse plating; XRD; AFM; Potentiodynamic polarisation; CORROSION PROPERTIES; ZN-NI; COATINGS;
D O I：
10.1179/174591909X423600
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
In this study, zinc-nickel electrodeposition was carried out in a sulphamate bath at pH 3-4 by pulse plating and the deposits obtained were characterised by measuring microhardness, surface roughness and by employing SEM, XRD, AFM techniques. The corrosion behaviour of the deposits was evaluated by potentiodynamic polarisation. The deposits obtained by pulse plating have an increased Ni content, thought to be responsible for an improved corrosion resistance.
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页码：85 / 89
页数：5
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