探索了一种新的生物活性钙磷陶瓷制备工艺,即将导电基体置于钙磷溶液中,通过高频感应的方式加热钛合金基体,同时通过设计相应的装置使钛合金附近区域形成温度梯度.这一温度梯度由钛合金基体表面向外逐渐降低,使基体表面形成了有利于钙磷沉积的热力学条件,从而使钙磷生物陶瓷能够在基体表面生长并形成涂层.初步研究结果证实,该工艺可在钛合金上制备出生物活性五水磷酸八钙涂层.
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