The practical realisation of zinc-iron CMA coatings

被引:43
作者
Jensen, JD [1 ]
Gabe, DR [1 ]
Wilcox, GD [1 ]
机构
[1] Loughborough Univ Technol, Inst Polymer Technol & Mat Engn, Loughborough LE11 3TU, Leics, England
关键词
alloy composition; CMA coatings; zinc alloys; Zn-Fe alloy deposits; pulse plating;
D O I
10.1016/S0257-8972(98)00461-7
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A detailed study of the production opportunities for composition modulated alloy electrodeposits by pulsed current techniques with Zinc-Iron alloys is reported. II is shown that by using a chloride solution, with the additional capability of variable agitation rates, a full range of alloy compositions is possible with nanometre layering attainable using single or double bath methods. Furthermore; by the use of a high concentration of ammonium chloride ostensibly as 'conductivity' salt, the mechanism of deposition may be modified through control of a thin cathode oxide/hydroxide film. (C) 1998 Elsevier Science S.A.
引用
收藏
页码:240 / 250
页数:11
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