Research Article

Effect of Traverse Speed on the Defect Characteristic, Microstructure, and Mechanical Property of Friction Stir Welded T-Joints of Dissimilar Mg/Al Alloy

Figure 7

Macroscopic appearance of each sample under different welding parameters: (a) 15 mm/min; (b) 30 mm/min; (c) 50 mm/min; (d) 65 mm/min; (e) 80 mm/min.