Fabrication of Surface Level Cu/SiCp Nanocomposites by Friction Stir Processing Route

Figure 5

X-ray diffraction pattern of (a) nanosized SiCp and (b–d) nanocomposites at process parameter combinations.

(a) Nanosized SiCp

(b) 500 rpm/50 mm/min/1°

(c) 750 rpm/50 mm/min/2°

(d) 1000 rpm/50 mm/min/1°