【摘要】 综述了镁合金表面处理技术的优缺点,阐述气相沉积技术的研究现状,主要分别从涂层种类的角度对物理气相沉积(PVD),从技术种类的角度对化学气相沉积(CVD)作重点介绍。并提出将原子层沉积(ALD)技术应用于镁合金表面处理。最后提出气相沉积技术存在的问题,对镁合金表面处理技术的发展方向进行探讨。更多还原

【Abstract】 The advantages and disadvantages of the surface coating technologies for Mg-alloys and the research status of vapor deposition technology are reviewed in this article, especially the physical vapor deposition(PVD) and chemical vapor deposition(CVD) are mainly concerned. The application of atomic layer deposition(ALD) technique to the surface treatment of Mg-alloy was also put forward. Finally, the problems of vapor deposition technology are pointed out, and the development trends of surface treatment technology for Mg-alloys are discussed.更多还原