On the Development of an Al4.8 wt% Cu Alloy Obtained from Recycled Aluminum Cans Designed for Thixoforming Process

Figure 9

Microstructure of samples thixoforged of the Al4.8 wt% Cu alloy (a) and resting time 20 min, (b) and resting time 30 min, (c) and resting time 20 min, (d) and resting time 30 min, and (e) and resting time 20 min without etching.

(a)

(b)

(c)

(d)

(e)