Statistical Model for the Mechanical Properties of Al-Cu-Mg-Ag Alloys at High Temperatures

Figure 7

SEM images of the fractured surfaces of Alloy 2 produced by tensile testing: (a) underaged condition tested at room temperature, (b) peak-aged condition tested at room temperature, (c) underaged condition tested at 190°C, (d) peak-aged condition tested at 190°C, (e) underaged condition tested at 250°C, and (f) peak-aged condition tested at 250°C.

(a)

(b)

(c)

(d)

(e)

(f)