【摘要】 利用等离子技术在纯钛表面制备Mo N改性层,对改性层组织进行了观察,测试了改性层的元素分布,着重考核纯钛基材和改性层在模拟人工体液环境下的电化学特性。结果表明,改性层为渗镀复合层,表层为Mo N沉积层,中间为合金扩散层,改性后的钛材不但表面硬度明显提高,而且在人工体液环境下耐蚀性也相应得到改善。更多还原

【Abstract】 In this paper, a Mo-N diffusion / coating duplex layer is fabricated on Titanium substrate by the plasma surface alloying technique. Electrochemistry behavior of Titanium base and Mo-N modified layer in artificial blood solution was measured. The results show that the Mo-N diffusion / coating duplex layer enhances the corrosion resistance obviously.更多还原