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发明公开
CN108950305A 一种钛合金—羟基磷灰石盐生物陶瓷多孔材料的制备方法 审中-实审

一种钛合金—羟基磷灰石盐生物陶瓷多孔材料的制备方法
摘要：
本发明公开了一种钛合金—羟基磷灰石盐生物陶瓷多孔材料的制备方法，本发明的特点是应用3D打印技术，通过动态调节各熔覆层羟基磷灰石盐粉末与钛合金基体粉末配比值，制备出以钛合金为中心层，钛合金—羟基磷灰石盐过渡层的钛合金—羟基磷灰石盐生物陶瓷多孔材料。本发明因充分发挥了各材料的性能优势又减少了其内部应力，呈现出优良的力学和生物学性能，因此适合于骨组织替代或种植体修复领域。
摘要（英）：

The invention discloses a preparation method for a titanium alloy-hydroxyapatite salt biological ceramic porous material. The preparation method for the titanium alloy-hydroxyapatite salt biological ceramic porous material has the characteristics that the 3D printing technology is applied, and by means of the manner that the proportion value of hydroxyapatite salt powder to titanium alloy matrix powder of all fusion covering layers is dynamically adjusted, the titanium alloy-hydroxyapatite salt biological ceramic porous material with titanium alloy being a central layer and titanium alloy-hydroxyapatite salt being a transition layer is prepared. According to the preparation method for the titanium alloy-hydroxyapatite salt biological ceramic porous material, because the performance advantages of various materials are sufficiently utilized and the internal stress is further reduced, excellent mechanical and biological properties are exhibited, therefore, the preparation method for the titanium alloy-hydroxyapatite salt biological ceramic porous material is suitable for the field of bone tissue replacing or implant repairing.

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