Hydroxyapatite Growth on Ti MAO Surface Assisted by the Addition of Calcium and Phosphate Ions in Hydrothermal Treatment Solution

被引：4

作者：

Ma FengcangLiu PingLi WeiLiu XinkuanChen XiaohongYang LihongZhu Jianmin University of Shanghai for Science and TechnologyShanghai China ^{[200093
]}

机构：

来源：

稀有金属材料与工程 | 2012年 / 41(S1)卷 / S1期

关键词：

biomaterials; surfaces; hydroxyapatite; crystal growth; hydrothermal treatment; thick film;

D O I：

暂无

中图分类号：

TG146.23 [];

学科分类号：

080502 ;

摘要：

Microarc oxidation was performed on Ti-6Al-4V in an electrolyte containing calcium and phosphate ions.Samples were hydrothermally treated in different solutions containing calcium and phosphate ions.Various hydroxyapatite coatings were formed.It was found that hydroxyapatite coating is improved by the addition of calcium and phosphate ions in hydrothermal solutions.The addition of phosphate ions promotes the nucleation and growth of hydroxyapatite.But the effect of single calcium ions is not obvious.The addition of calcium and phosphate ions increases the nucleation and growth of hydroxyapatite,but decreases the preferred growth trend in some extent.

引用

页码：478 / 480

页数：3