Electrochemical Characterization of a New Biodegradable FeMnSi Alloy Coated with Hydroxyapatite-Zirconia by PLD Technique

Figure 9

SEM micrographs of FeMnSi surface: (a) heat treated sample uncoated and (b) coated, after linear potentiodynamic polarization at 1 V in HBSS, at 37°C.

(a)

(b)