To demonstrate creep behavior at room temperature, we can use 60/40 solder that contains 60 wt% Sn (tin) and 40 wt% Pb (lead). The phase diagram for the Pb-Sn alloy system is shown below, and the ...
The solder alloys with the surface layers of the parts ... solders is considerably less than that of copper, varying with composition between approximately 9 percent and 13 percent for soft ...