Fabrication of high functional titanium based biomaterials by powder metallurgy

采用粉末冶金工艺制备了高性能的钛基生物材料。对以粉末为原料的粉末进行了表征，机械球磨工艺对提高粉末性能极为有效。此外，建立了由该粉末制备的块体材料的性能与工艺条件之间的关系。粉末冶金技术应用于钛基生物材料是控制块体材料硬度、弹性和强度的有效方法。

High functional titanium based biomaterials have been fabricated by powder metallurgy process. Starting materials as powder were characterised, and mechanical milling process was extremely effective to enhance the powder properties. In addition, the relationship between properties of the bulk materials fabricated from the powder and process conditions was established. Powder metallurgy applied to titanium based biomaterials is effective process for controlling the hardness, elastic and strength of the bulk materials.