| 摘要 |
A solder alloy having a solderability comparable to that of a conventional Pb-Sn solder alloy without having a detrimental effect on the environment and a soldered bond using the same. <??>A solder alloy consisting of Zn: 4.0-10.0 wt%, In: 1.0 to 15.0 wt%, Al: 0.0020 to 0.0100 wt%, and the balance of Sn and unavoidable impurities. A soldered bond of an electric or electronic device composed of the above solder alloy. <IMAGE> |
