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With the rapid increase of electric power use, wire and cable fire occurs more and more frequently. While the fire smoke could corrode the solders on the printed circuit boards, which seriously affects the function of electronic equipment. In this research, the long-term corrosion behavior of Sn–37Pb, Sn–0.7Cu, and Sn–3.0Ag solders under 140 g m−3 polyvinyl chloride fire smoke atmosphere were investigated...
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