METALLOGRAPHY - Diffusion - SOLDERS - Testing - TIN LEAD ANTIMONY ALLOYS - Applications;
D O I:
10.1007/BF01144706
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
The strength of brass/Sn-Pb-Sb solder joints has been determined for solders containing 0 to 10%Sb and the fracture process examined by microscopial techniques. Intermetallic formation by interdiffusion in the Cu-Zn/Sn-Sb and Cu-Zn/Pb-Sb systems were also investigated. Additions of up to 10%Sb in the solder reduce the shear strength by only 10%, but cause the joint to have a variable and occasionally very low fatigue resistance.