Investigation of Mechanical Properties and Microstructure of AZ31-SiC-Graphite Hybrid Nanocomposites Fabricated by Bottom Pouring-Type Stir Casting Machines

Figure 3

SEM images of (a) AZ31, (b) A31-3 wt. % SiC/Gr, (c) AZ31-5 wt. % SiC/Gr, and (d) AZ31-7 wt. % SiC/Gr.

(a)

(b)

(c)

(d)