In Vivo Corrosion Behavior of Biodegradable Magnesium Alloy by MAF Treatment

Figure 7

Observations of in vivo experimental samples before and after corrosion using FE-SEM. Surface morphology of (a) Bare, 0 week; (b) Bare, 16 weeks; (c) MAF, 0 week; and (d) MAF, 16 weeks.

(a)

(b)

(c)

(d)