Microstructural and Mechanical Behaviors of Friction Stir Welded Dissimilar AA6082-AA7075 Joints

Figure 7

Photographic view of optical microstructures: (a) weld sample prepared with 2300 rpm and 40 mm/min, (b) weld sample prepared with 2300 rpm and 60 mm/min, and (c) weld sample fabricated with 1600 rpm and 40 mm/min.

(a)

(b)

(c)