Electrodeposition of silver-indium alloy from cyanide-hydroxide electrolytes

被引:0
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作者
Ts. Dobrovolska
I. Krastev
A. Zielonka
机构
[1] Bulgarian Academy of Sciences,R. Kaischew Institute of Physical Chemistry
[2] Research Institute for Precious Metals and Metals Chemistry,undefined
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关键词
periodical spatio-temporal structures; self-organization; silver-indium alloy; electrodeposition;
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摘要
It is shown that periodical spatio-temporal structures, consisting of phases with different indium content, are observed on the electrode surface during silver-indium alloy deposition from cyanide electrolytes in galvanostatic mode. The effect of electrolysis conditions on the silver-indium alloy appearance and morphology is studied, using optical and scanning electron microscopy; the phase composition of the obtained heterogeneous coatings, overall deposition rate, coating roughness, and microhardness are determined.
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页码:676 / 682
页数:6
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