Fig. 12

Wear features of worn surfaces for WZ wear-tested specimens of (a) AA6082-T6 and the corresponding WZ of the FSWed joints of (b) WZ/0, (c) CWZ/4, (d) CWZ/8, and (e) CWZ/12, at a higher wear load of 30 N.
Wear features of worn surfaces for WZ wear-tested specimens of (a) AA6082-T6 and the corresponding WZ of the FSWed joints of (b) WZ/0, (c) CWZ/4, (d) CWZ/8, and (e) CWZ/12, at a higher wear load of 30 N.