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

Figure 5

Microstructure of Al4.8 wt% Cu. (a) As cast. (b) after soaking for 24 h at 525°C. Samples were etched with 0.5% HCl solution during 5 min.

(a)

(b)