“…So the mechanical properties from bulk solder test can be used in finite element modeling and simulation for the stress-strain behavior evaluation of microscale solder joint. It is known that solder mechanical properties vary significantly with temperature and strain rate [28][29][30]. In this paper, three different Ag contents including 1 wt.%, 2 wt.% and 3 wt.% Ag in Sn-xAg-0.5Cu solders, and two Ni additives including 0.02 wt.% and 0.05 wt.% Ni in Sn-1.0Ag-0.5Cu solder were investigated.…”