The Study of Behavior Titanium Pure Commercially Coated with Hydroxyapatite and Zirconia

摘要

In this research was studied the effect of adding zirconia to hydroxyapatite in the coting of commercially pure titanium (cpTi), by using electrophoretic deposition (EPD) when using micron particle (waves) size limit (0.25-0.5) micron, and deposition was effected with different coating periods(2,4,6) mints, and annealing at 500 °C, it founded there was an improvement in the corrosion properties, as the value of the open circuit potential (OCP) for coated titanium was reach to (-0.262) volt compared with to uncoated titanium was reach to (-0.528)volt. Note that the coating process is perfectly homogeneous to the entire area of the metal used.