Preparation and Performance of Titanium Matrix Anodized Oxide Coating Anode Ru-Ir-Ti/Ti

In this study, modification of the anodizing titanium substrate surface will be used to prepare titanium oxide films that have a porous structure. A Ru-Ir-Ti/Ti anode oxide coating was prepared by the Pechini method. The microstructure of the coating is observed by scanning electronic microscope (SEM). The phase of the coating is analyzed by X-ray diffraction. The electrochemical properties of the coating are studied by Energy Dispersive X-ray (EDX) and the tests of polarization curves, cyclic voltammetry and strengthen electrolysis life. The results show that titanium oxide film prepared by anodic oxidation owns porous morphology and the chlorine release of the anode coating is less active, while the electro-catalytic activity of this coating is slightly better than non-anodized anodic coating. Its strengthening electrolysis life is also poor.