钛生物种植体表面羟基磷灰石生成技术发展现状
Development Status of Hydroxyapatite Generation Technology of Titanium Bio-implant
全琳卡1, 马凤仓2, 刘 平1,2
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作者单位：(1. 上海理工大学 机械学院, 上海 200093; 2. 上海理工大学 材料科学与工程学院, 上海 200093)
中文关键字：钛合金； 羟基磷灰石； 制备方法； 发展现状
英文关键字：Ti alloy; hydroxyapatite; preparation methods; development status
中文摘要：总结了现有钛生物种植体表面羟基磷灰石生成技术及其优缺点；并针对钛生物种植体表面羟基磷灰石涂层在制备过程中存在的界面结合强度低、涂层内的残余应力以及膜层中羟基磷灰石(HA)的分布密度等问题，进行归纳总结。
英文摘要：The existing hydroxyapatite generation technology of Ti bio-implant and its advantages and shortcomings were summarized. Furthermore, the key issues of hydroxyapatite coating preparation, such as low bonding strength of coating/substrate interface, the residual stress in coatings and the distribution density of hydroxyapatite in coatings were discussed and reviewed.