Fig. 8

Microstructures in AA6082 FSWed joints of (a) BM, HAZ, and TMAZ zones. and microstructure of nugget zone for (b) E0, (c) A0, (d) E3, and (e) A3 joints.

Microstructures in AA6082 FSWed joints of (a) BM, HAZ, and TMAZ zones. and microstructure of nugget zone for (b) E0, (c) A0, (d) E3, and (e) A3 joints.