Fig. 6. Microstructures of the four different alloy ingots prepared by NC and FCSC: (a) A356-NC, (b) A380-NC, (c) 7075-NC, (d) AZ91D-NC, (e) A356-FCSC, (f) A380-FCSC, (g) 7075-FCSC, (h) AZ91D-FCSC.

Fig. 6. Microstructures of the four different alloy ingots prepared by NC and FCSC: (a) A356-NC, (b) A380-NC, (c) 7075-NC, (d) AZ91D-NC, (e) A356-FCSC, (f) A380-FCSC, (g) 7075-FCSC, (h) AZ91D-FCSC.

Fig. 6. Microstructures of the four different alloy ingots prepared by NC and FCSC: (a) A356-NC, (b) A380-NC, (c) 7075-NC, (d) AZ91D-NC, (e) A356-FCSC, (f) A380-FCSC, (g)
7075-FCSC, (h) AZ91D-FCSC.

Fig. 6. Microstructures of the four different alloy ingots prepared by NC and FCSC: (a) A356-NC, (b) A380-NC, (c) 7075-NC, (d) AZ91D-NC, (e) A356-FCSC, (f) A380-FCSC, (g)
7075-FCSC, (h) AZ91D-FCSC.