首页 正文

Effects of bismuth on the microstructure and crack propagation in Sn-Ag-Cu-Bi solder joints during thermal cycling

{{output}}
Bismuth is added to Sn-Ag-Cu-based solders to increase strength and solder joint reliability but accelerated thermal cycling (ATC) tests have shown variable thermal fatigue performance. To better understand their thermal fatigue mechanisms, we investigate thre... ...