METHOD FOR MODIFYING THE SURFACE OF A BIOINERT MATERIAL

摘要

Provided is a method for modifying the surface of a bioinert material, the method including preparing a base material composed of a bioinert material; and spraying a bioactive powder onto the bioinert base material through a spray nozzle using a high pressure carrier gas to form a bioactive layer on the base material. The surface modification method enables mass production, at low cost, of new biomaterials having the advantages of both a coating substance and a body to be coated, by applying a bioactive material to various bodies to be coated through a cold spray method.