CAJ | 학술논문

钛及钛合金具有比强度高、耐蚀性能好、无磁性等优点，但其所固有的高温易氧化、易发生接触腐蚀、导热系数小等缺点在一定程度上限制了其应用。为此，需对钛合金表面进行处理，而薄膜技术则是一种有效方法。首先概述了薄膜技术在钛材的耐磨处理、抗氧化处理、耐冲蚀处理、电活性功能处理四个方面的研究成果，然后结合作者自身的研究成果及对钛表面处理技术的认识，从钛的应用和薄膜技术的特点出发，提出了今后钛表面薄膜技术在这些方面可能的发展方向。
태급태합금구유비강도고、내식성능호、무자성등우점，단기소고유적고온역양화、역발생접촉부식、도열계수소등결점재일정정도상한제료기응용。위차，수대태합금표면진행처리，이박막기술칙시일충유효방법。수선개술료박막기술재태재적내마처리、항양화처리、내충식처리、전활성공능처리사개방면적연구성과，연후결합작자자신적연구성과급대태표면처리기술적인식，종태적응용화박막기술적특점출발，제출료금후태표면박막기술재저사방면가능적발전방향。
Titanium and titanium alloys are widely used in industry because of its excellent properties , including high corrosion resistance and high specific strength and non-magnetism . However , titanium alloys have poor oxidation resistance and low coefficient of heat conduction .Film modifications are efficient approach to cope with these issues.In this work, the state-of-the-art of wear resistance modifications , oxidation resistance modifications , erosion resistance modifications and electrochemical functionalizations have been reviewed .According to the applications of titanium alloys and features of film technology , the developing directions of film modifications for titanium alloys are proposed .