Figure 2.
SEM micrograph and EDS analysis of (A) Mg-1Ca-0.2Sr alloy; (B) Mg-1Ca-0.5Sr alloy; (C) Mg-1Ca-1.0Sr alloy; (D) Mg-1Ca-2.0Sr alloy samples. The white particles and eutectic structure are arrowed. The inserts in upper right corner of A-D were corresponding EDS results of the red arrowed structure.