Selective electrochemical etching of the Sn-3.0Ag-0.5Cu solder alloy by chronoamperometry
Detailed morphological observation of the Sn-3.0Ag-0.5Cu solder alloy were achieved by the aid of electrochemical etching. The removal of the ?-Sn phase were conducted at a fixed potential of - 350 mV. The etched solder were subsequently investigated by the phase, structural, morphological and eleme...
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International Journal of Electroactive Materials, Electroactive Materials Society
2017
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| Online Access: | http://www.myjurnal.my/public/article-view.php?id=116963 |