[Retracted] Evaluation of Microstructure, Hardness, and Tensile Properties: A Comparative Study of Stir Cast and Extruded Al7005/Glass-/Fly-Ash-Reinforced Hybrid MMCs

Figure 7

Fracture surfaces of as cast (A) extruded ratio of 5.32 : 1 (E) for (a) Al7005 alloy, (b) 6% fly-ash-reinforced, (c) 5% glass-fiber-reinforced, and (d) 5% glass- and 6% fly-ash-reinforced composites.

(a)

(b)

(c)

(d)