用显微结构方法研究了Cu与液态Sn的相互作用;作出了浸沾时间与Cu溶解扩散的关系图。温度升高至350℃时金属间化合物Cu_6Sn_5的生长......

The interaction between Cu and liquid Sn was studied by microstructure observation.Thecurve of the dipping time with rel......