Preparation of Hydroxyapatite Coatings on Carbon/Carbon Composites by a Hydrothermal Electrodeposition Process

摘要：

　　Hydroxyapatite (HAp) coatings were prepared by a hydrothermal electrodeposition method on Carbon/carbon (C/C) composites.The as-prepared HAp coatings were characterized by XRD and SEM analyses.The influence of hydrothermal temperature on the phase and surface microstructures of HAp coatings and the corresponding deposition kinetics were particularly investigated.Results show that with the increase ofhydrothermal temperature,the crystallinity,density and homogenous of the prepared HAp coatings are improved.The deposition rate also increases with the increase of hydrothermal temperature.The deposition activation energy of HAp coatings by the hydrothermal electrodeposition process is calculated to be 25.89 kJ/mol.

关键词： C/C composites Hydroxyapatite coatings Hydrothermal electrodeposition

作者: Zhu Guang-yan Huang Jian-feng Cao Li-yun Zhou Min Wu Jian-peng

作者单位: School of Materials Science and Engineering,Shaanxi University of Science and Technology,Xian,Shaanxi,710021,P.R.China

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 1238-1240

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）