Fig. 4. Exemplary SEM pictures of the influence of Sr addition on the eutectic Si phase structure in 1 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%) and (c) with a high amounts of Sr (0.060 wt.-%).

Published at 1569 × 391 in Increasing the conductivity of aluminium high-pressure die casting alloy AlSi9Cu3Fe (226D) by Sr modification of eutectic and intermetallic phases

Fig. 4. Exemplary SEM pictures of the influence of Sr addition on the eutectic Si phase structure in 1 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%) and (c) with a high amounts of Sr (0.060 wt.-%).

Fig. 4. Exemplary SEM pictures of the influence of Sr addition on the eutectic Si phase structure in 1 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%) and (c) with a high amounts of Sr (0.060 wt.-%).

Fig. 4. Exemplary SEM pictures of the influence of Sr addition on the eutectic Si phase structure in 1 mm samples: (a) without Sr, (b) with a low amount of Sr (0.006 wt.-%) and (c) with a high amounts of Sr (0.060 wt.-%).