The Effect of Microarc Oxidation Treatment on the Surfaces of Polished and Sandblasted Titanium

Objective To analyze the effect of microarc oxidation on the surface of polished and sandblasted titanium and its physical and chemical properties.Methods The pure titanium with 15 mm of diameter and 1mm of thickness were divided into 4 groups:G surfaces,SB surfaces,GMAO surfaces and SBMAO surfaces.Scanning electron microscopy(SEM),X-ray diffraction(XRD)and energy spectrum were used to test the physical and chemical properties of titanium surface.Results(1)On the basis of grinding and sandblasting,MAO surfa...