Tribocorrosion Behavior of Anodic Titanium Oxide Films and Assessment of Cell-Materials Interactions

摘要

In this work, porous anodic oxide films were produced on cp-Ti surfaces by PEO. The anodizing conditions significantly influenced the features of the anodic films produced on cp-Ti substrates. In addition, PEO treatments greatly improved the cp-Ti tribocorrosion performance. Furthermore, the electrolyte composition appears to play a crucial effect on wear/corrosion performance of anodized samples by decreasing the tendency to corrosion and mechanical damage. PEO_Cβ,25,10 surface features significantly improved the tribocorrosion and biological performances of cp-Ti, leading to the development of bio-multifunctional Ti surfaces. The major highlight of this study relies on the development of the Cβ-treated samples by PEO as very attractive candidates for implant applications.