电化学法制备生物活性陶瓷材料研究  

Electrochemical Preparation for Bioactive Ceramics Coating on Ti-6Al-4V Substrate

作　　者：张建民[1] 林昌健[1] 冯祖德 田昭武 

机构地区：[1]厦门大学固体表面物理化学国家重点实验室,物理化学研究所,化学系,厦门3610005

出　　处：《高等学校化学学报》1997年第6期961-962,共2页Chemical Journal of Chinese Universities

基　　金：厦门大学固体表面物理化学国家重点实验室资助

摘　　要：An electrodeposition technique was developed for fabricating bioactive hydroxyap-atite(HA) coating on Ti-6Al-4V alloy at relative low temperature. XRD, SEM and ICP/AES were used to characterize the structure, morphology and chemical composition of the coatings. The galvanostatic electrodeposted HA coating is of 1.62 Ca/P molar ratio and has a uniform and porous structure, which is similar with the structure and composition of hu-man bone. The reaction mechanism and influence of experimental conditions on HA coatings are also discussed.An electrodeposition technique was developed for fabricating bioactive hydroxyap-atite(HA) coating on Ti-6Al-4V alloy at relative low temperature. XRD, SEM and ICP/AES were used to characterize the structure, morphology and chemical composition of the coatings. The galvanostatic electrodeposted HA coating is of 1.62 Ca/P molar ratio and has a uniform and porous structure, which is similar with the structure and composition of hu-man bone. The reaction mechanism and influence of experimental conditions on HA coatings are also discussed.

关 键 词：电沉积 电化学 陶瓷材料 涂履层 生物活性 

分 类 号：TQ174.758[化学工程—陶瓷工业]