EFFECT OF Y_2O_3 ON THE PROPERTIES OF THE BIOCERAMIC COATING BY LASER CLADDING
稀土对激光涂覆生物陶瓷涂层性能的影响

In this paper, a layer of mixed powder CaHPO4·2H2O-CaCO3-Y2O3 at the surface of TC4 was made into a layer of HA coating by laser cladding. Effect of Y2O3 in coating on properties was studied. The results show that adding Y2O3 in coating is favorable to im