Fig. 14. LM pictures of the influence of Sr addition on the 𝛼-Al structure in 3 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%), (c) with a medium amount of Sr (0.018 wt.-%) and with a high amount of Sr (0.064 wt.-%).

Published at 1534 × 294 in Increasing the conductivity of aluminium high-pressure die casting alloy AlSi9Cu3Fe (226D) by Sr modification of eutectic and intermetallic phases

Fig. 14. LM pictures of the influence of Sr addition on the 𝛼-Al structure in 3 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%), (c) with a medium amount of Sr (0.018 wt.-%) and with a high amount of Sr (0.064 wt.-%).

Fig. 14. LM pictures of the influence of Sr addition on the 𝛼-Al structure in 3 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%), (c) with a medium amount
of Sr (0.018 wt.-%) and with a high amount of Sr (0.064 wt.-%).

Fig. 14. LM pictures of the influence of Sr addition on the 𝛼-Al structure in 3 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%), (c) with a medium amount
of Sr (0.018 wt.-%) and with a high amount of Sr (0.064 wt.-%).