Investigation on Composition, Mechanical Properties, and Corrosion Resistance of Mg-0.5Ca-X(Sr, Zr, Sn) Biological Alloy

Figure 8

The SEM images of the alloys immersed in Hank’s solution after 120 h: (a) Alloy 1; (b) Alloy 2; (c) Alloy 3; (d) Alloy 4.

(a)

(b)

(c)

(d)