Preparation of Ti6Al4V/BG/HA graded coating by electrophoresis deposition in absolute alcohol medium

作     者：李世普 陈晓明 韩庆荣 许传波 

作者机构：武汉理工大学生物材料与工程研究中心 湖北 武汉 430070 

出 版 物：《中国有色金属学会会刊：英文版》 (Transactions of Nonferrous Metals Society of China)

年 卷 期：2001年第11卷第5期

页      面：696-699页

核心收录：

学科分类：080503[工学-材料加工工程] 0806[工学-冶金工程] 08[工学] 0818[工学-地质资源与地质工程] 0815[工学-水利工程] 0805[工学-材料科学与工程（可授工学、理学学位）] 0813[工学-建筑学] 0703[理学-化学] 0814[工学-土木工程] 0702[理学-物理学] 

基　　金：SupportedbytheFoundationforUniversityKeyTeacherbytheMinistryofEducationinP .R .China 

主　　题：hydroxyapatite bioglass electrophoresis deposition graded coating titanium alloy 

摘      要：A codeposition of bioglass (BG) and hydroxyapatite (HA) on the substrate Ti6Al4V is realized in a nonaqueous solution system by inducing crystallization of HA on surface of the BG grain and electrophoresis deposition (EPD), and then a bioactive graded ceramic coating was obtained after sintering of the coating. This technique is a new method for making bioactive graded coating. The adhesive strength between the coating and the substrate reaches 18?MPa, and the better electrophoresis depositing parameters and optimal sintering procedure are obtained.