Investigation on Microstructure and Tensile Properties of High-Strength AA2014 Aluminium Alloy Welds Joined by Pulsed CMT Welding Process

Figure 4

(a) Macrograph. Micrograph of (b) fusion zone, (c) FZ and PMZ interface, and (d) HAZ.

(a)

(b)

(c)

(d)