Fig. 4
From: A high-efficiency Mg-1Bi-0.5Nd anode magnesium alloy for discharge applications

Scanning electron microscopy (SEM) images of the homogenized alloys showing the morphology and distribution of secondary phases: (a,b) Mg-1Bi-0.5Gd alloy. (c,d) Mg-1Bi-0.5Y alloy. (e,f) Mg-1Bi-0.5Nd alloy. (g,h) Mg-1Bi-0.5Ce alloy. (i,j) Mg-1Bi-0.5La alloy.