Preparation and Characterization of Hydroxyapatite Coating on AZ31 Mg Alloy for Implant Applications

<table>SEM images of coating films formed on AZ31 Mg alloy in 3 mM Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>, 7 mM CaCl<sub>2</sub> for 30 min. at −1.4 V, −1.6 V, and −1.8 V.</table>

Bioinorganic Chemistry and Applications

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Figure 2

Figure 2: Preparation and Characterization of Hydroxyapatite Coating on AZ31 Mg Alloy for Implant Applications 