Effect of Feed Rate in FSW on the Mechanical and Microstructural Properties of AA5754 Joints

Figure 10

Particle morphology and population measured at (a) BM (14.4%) and SZ for samples welded with different feed rates: (b) 36 mm/min (12.1%), (c) 70 mm/min (9.54), and (d) 140 mm/min (7.73%).

(a)

(b)

(c)

(d)