Effect of Potentiodynamic polerization scan rate on the corrosion performance of SN-0.7CU solder in salt solution

Abstract

To investigate corrosion properties of Sn-0.7Cu solders at different scan rate in 3.5 wt% NaCl. To evaluate microstructure, elemental and phase evolution of Sn-0.7Cu solder after NaCl exposure. To study the corrosion mechanism of Sn-0.7Cu solder in 3.5 wt% NaCl.