The smooth, rough and RAH surfaces were analyzed with scanning electron microscope(SEM) and energy despersive X ray analysis(EDXA).

• 40目金刚砂喷砂、草酸酸蚀、5mol/LNaOH溶液处理 2 4h ,60 0℃加热 ,构建成粗化、改性钛表面 ,以SEM观察表面形貌 ,能谱分析表面元素组成。