钛基激光涂覆生物陶瓷涂层的生物相容性  

BIOCOMPATIBILITY OF BIOCERAMIC COATING ON TC_4 BY LASER CLADDING

作　　者：张亚平[1] 高家诚[1] 文静[1] 王勇[1] 

机构地区：[1]重庆大学,重庆400044

出　　处：《中国生物医学工程学报》2002年第3期242-245,共4页Chinese Journal of Biomedical Engineering

基　　金：国家自然科学基金资助项目 (No .5 95 710 45 )

摘　　要：TC4基激光涂覆生物陶瓷涂层具有良好的生物相容性及成骨性能 ,无组织增生、坏死及其他排斥反应。该涂层组织细小 ,具一定程度择优取向 ,涂层与基体为化学冶金结合等特征 。Good biocompatibility and osteogenetic property were shown of a bioceramic coating on TC 4 by laser cladding. There was neither hyperplasia or necrosis of bone tissue nor other rejection reactions. The coating layer had advantages of fine granules and selective directional property, and there was a chemical metallurgical combination between the coating layer and the metal substrate. The coating layer was favourable for biological fixation and stability of bone tissue.

关 键 词：钛基激光涂覆 激光涂覆 生物陶瓷涂层 生物相容性 

分 类 号：R318.08[医药卫生—生物医学工程]