(2010FJ3132):Project
:supported by the Scientific and Technological Project of Hunan Science and Technology Commission,China
(09A089):Project
:supported by the Scientific Research Fund of Hunan Provincial Education Department,China
机构署名：
本校为第一且通讯机构
院系归属：
信息与电子工程学院
摘要：
Porous Ti35Nb alloy with a porosity of 66% was made by a powder metallurgical method, and then it was treated by a standard treatment for activating the surface of Ti implant materials involving alkali and heat treatment. The alkali and heat treatment causes damages of the struts of the porous Ti35Nb in the form of reaction products layer, grain-pullout and cracks. Consequently, it leads to a significant degradation of the strength of the porous alloy. The effect of the alkali and heat ...
