Fig. 18—SEM images on the fractured surfaces of tensile tested samples displaying (a) matrix of the fractured surface with yellow and blue arrows indicating primary a-Al and Al–Si eutectics, respectively, (b) Al–Si eutectics, (c) fractured Si particle within Al solid solution, (d) cracked Chinese script a-Fe compound, (e) cracked (a-Fe)I compound along with an uncracked (a-Fe)II compound, (f) uncracked (a-Fe)I compound, and (g) shrinkage pore with white arrows indicating a-Al dendritic arms. The red arrows in (b through e) indicate cracks (Color figure online).

Published at 1340 × 1244 in Inhomogeneous Skin Formation and Its Effect on the Tensile Behavior of a High Pressure Die Cast Recycled Secondary AlSi10MnMg(Fe) Alloy

Fig. 18—SEM images on the fractured surfaces of tensile tested samples displaying (a) matrix of the fractured surface with yellow and blue arrows indicating primary a-Al and Al–Si eutectics, respectively, (b) Al–Si eutectics, (c) fractured Si particle within Al solid solution, (d) cracked Chinese script a-Fe compound, (e) cracked (a-Fe)I compound along with an uncracked (a-Fe)II compound, (f) uncracked (a-Fe)I compound, and (g) shrinkage pore with white arrows indicating a-Al dendritic arms. The red arrows in (b through e) indicate cracks (Color figure online).

Fig. 18—SEM images on the fractured surfaces of tensile tested samples displaying (a) matrix of the fractured surface with yellow and blue arrows indicating primary a-Al and Al–Si eutectics, respectively, (b) Al–Si eutectics, (c) fractured Si particle within Al solid solution, (d) cracked Chinese script a-Fe compound, (e) cracked (a-Fe)I compound along with an uncracked (a-Fe)II compound, (f) uncracked (a-Fe)I compound, and (g) shrinkage pore with white arrows indicating a-Al dendritic arms. The red arrows in (b through e) indicate cracks (Color figure online).

Fig. 18—SEM images on the fractured surfaces of tensile tested samples displaying (a) matrix of the fractured surface with yellow and blue arrows indicating primary a-Al and Al–Si eutectics, respectively, (b) Al–Si eutectics, (c) fractured Si particle within Al solid solution, (d) cracked Chinese script a-Fe compound, (e) cracked (a-Fe)I compound along with an uncracked (a-Fe)II compound, (f) uncracked (a-Fe)I compound, and (g) shrinkage pore with white arrows indicating a-Al dendritic arms. The red arrows in (b through e) indicate cracks (Color figure online).