Corrosion-resistant with osteogenic activity
A PEO coating on additively manufactured NiTi alloy achieves excellent corrosion resistance and bioactivity, addressing Ni ion release and biocompatibility issues.
Wu, Guolong · Lin, Li · Min, SUN · Wang, Ye · Luo, Fang · Qunli, Zhang · Rong, Liu · Chen, Zhijun · Yao, Jianhua
Surface and Coatings Technology 2023
Coating corrosion current density as low as 1.615 × 10⁻⁶ A cm⁻²
Optimal adhesion, density, and roughness achieved at 15 min oxidation