Co‐Doping With Nanoparticles to Enhance the Corrosion Resistance, Wear Resistance, and Biocompatibility of Micro‐Arc Oxidation Coatings on Magnesium Alloys
A nano‐TiO2/ZnO co‐doped micro‐arc oxidation coating (M‐Ti/Zn) was fabricated on AZ91D magnesium alloy to address rapid corrosion, poor biocompatibility, and infection risk of biodegradable implants. The M‐Ti/Zn coating exhibited the densest structure (porosity 4.866%), highest nanoparticle content (Ti 2.3%, Zn 3.1%),...