Mechanical Behaviors of Friction Stir Spot Welded Joints of Dissimilar Ferrous Alloys under Opening-Dominant Combined Loads

Figure 8

Load-displacement curves for FSSW joints of (a) SPCC/SPCC, (b) SPCC/SUS, (c) SUS/SPCC, and (d) SUS/SUS at four different loading angles.

(a)

(b)

(c)

(d)