Sintering Behavior of CNT Reinforced Al6061 and Al2124 Nanocomposites

Figure 4

SEM micrographs of Al6061 + 1 wt.% CNTs spark plasma sintered at (a) 400°C, (b) 450°C, and (c) 500°C and Al6061 + 2 wt.% CNTs spark plasma sintered at (d) 400°C, (e) 450°C, and (f) 500°C.

(a)

(b)

(c)

(d)

(e)

(f)