产品代号合金成份熔点℃引张强度(mpa)延伸度%湿湿时间secSN993CSn/Cu0.722125322.14SN100CSn/Cu0.7/Ni0.05/x22128342.02SAC0307Sn/Ag0.3/Cu0.7216-22730402.12SACX300Sn/Ag0.3216-22730352.06SAC105Sn/Ag1.0/Cu0.5217-22132311.74SAC305Sn/Ag3.0/Cu0.5217-22137331.58SAC305ASn/Ag3.0217-22040271.64SA350Sn/Ag3.5216-22139311.57SA400Sn/Ag4.022143451.94SN100ASN99.9922747481.86SN4852Sn48/In5211812<pclass="MsoNormal"align="center"style=)