Fig. 20. SEM images on the fractured surfaces of tensile tested samples displaying: (a) matrix of the fractured surface with yellow and blue arrows indicating α-Al phase and Al–Si eutectics, respectively, (b) Al–Si eutectics, (c) fractured Si particle within Al solid solution (adapted with permission from Dalai et al. [19]), (d) cracked Chinese script α-Fe compound, (e) cracked (α-Fe)I and (α-Fe)II compounds, and (f) uncracked (α-Fe)I and (α-Fe)II compounds. The red arrows in (b – e) indicate cracks. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)

Fig. 20. SEM images on the fractured surfaces of tensile tested samples displaying: (a) matrix of the fractured surface with yellow and blue arrows indicating α-Al phase and Al–Si eutectics, respectively, (b) Al–Si eutectics, (c) fractured Si particle within Al solid solution (adapted with permission from Dalai et al. [19]), (d) cracked Chinese script α-Fe compound, (e) cracked (α-Fe)I and (α-Fe)II compounds, and (f) uncracked (α-Fe)I and (α-Fe)II compounds. The red arrows in (b – e) indicate cracks. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)