本文介绍了日本材料表面改质改性技术现状,该技术的分类、用途及各种工艺方法,如热喷涂、化学气相沉积、物理气相沉积、接合法、表面合金化、溅射法、气相法、液相法、离子注入法等。

In this article, the present situation of improved technique for material’s surface quality and properties, the technical classification, application and various processes, such as thermal spraying, CVD, PVD, surface bonding, surface alloying, sputtering, gas phase process, liquid phase process, ion implantation etc. in Japan were introduced.