Research Article

Microstructure and Mechanical Properties of MWCNTs Reinforced A356 Aluminum Alloys Cast Nanocomposites Fabricated by Using a Combination of Rheocasting and Squeeze Casting Techniques

Figure 7

SEM images of aluminum particles:. (a) before ball milling; (b) after ball milling 8 h; (c) higher magnification of area marked by rectangle in (b).
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