Figure 12From: Fabrication and heat treatment of ceramic-reinforced aluminium matrix composites - a review Optical micrographs of (a) Al6061 alloy + 5% vol. (SiCp + Al 2 O 3 p) and (b) Al6061 alloy + 15% vol. (SiCp + Al 2 O 3 p) (Umanath et al. 2013 ). Back to article page