Bulk Behavior of Ball Milled AA2124 Nanostructured Powders Reinforced with TiC

Figure 8

High magnification SEM micrographs for the micro (a)–(d) and nanoscale (e)–(h) green matrices reinforced with 0, 5, 10, and 20 wt% TiC, respectively. Arrows point at TiC particles.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)