中文摘要：

保护 NiTi 的表面免受腐蚀的伤害，一个离子培植方法被建议。在现在的工作，表面氧化了样品在精力 of100 keV 与氮被植入。腐蚀抵抗性质被阳极极化方法在 37 deg C 的温度在 asimulated- 身体液体(SBP ) 检验并且形成对照到 nan- 植入的层的植入的 NiTisamples，作文和结构被 XPS 调查。从电气化学的大小的 Theexperimental 结果提供 nitrogenion 培植增加 NiTi 形状记忆合金的腐蚀抵抗的一条证据。

英文摘要：

To protect the surface of NiTi from corrosion, an ion implantation method was proposed. In the present work, a surface oxidized sample was implanted with nitrogen at energy of 100 keV. The corrosion resistarwe property was examined by the anodic polarization method in a simulated body fluid （SBF） at a temperature of 37 ℃ and contrasted to non-implanted NiTi samples. The composition and structure of the implanted layers were investigated by XPS. The experimental results from the electrochemical measurements provide an evidence that the nitrogen ion-implantation increases the corrosion resistance of NiTi shape memory alloy.