抄録
The purpose of the present study is to develop a novel implant material which has a superior biocompatibilities and high strength by means of a coating technology. In this study, the cold spray technique was selected and used to surface modification method of a titanium alloy for the development of implant material; the porous titanium coating was sprayed on a titanium alloy, Ti-6Al-4V, by means of the cold spray technique. The cold sprayed biomedical titanium coatings had a low elastic modulus, high adhesion and enough tensile strength after the post-sprayed heat treatment. In this study, the TEM observations of the porous titanium coating sprayed cold spray were carried out.
