Influence of SiC Nanoparticle Reinforcement on FSS Welded 6061-T6 Aluminum Alloy

Figure 16

SEM images of the fracture surface of the tensile shear sample of the SiC-free joint: (a) fracture surface of the lower sheet; (b–d) magnified views of points A, B, and C in (a), respectively.

(a)

(b)

(c)

(d)