表面工程技术是各种表面防护的表面强化技术的统称。它包括所有表面处理、表面改性、表面涂层和表面加工等内容。表面工程技术的主要任务是分析研究机体在各种条件下的表面状况和失效机理,研制各种表面加工设备的装置,制作各种表面层的工艺方法,研究制造各种表面层所需要的材料以及 Surface engineering technology is a collective term for various surface protection surface hardening technologies. It includes all surface treatment, surface modification, surface coating and surface processing and so on. The main task of surface engineering technology is to analyze and study the body surface conditions and failure mechanisms under various conditions, the development of a variety of surface processing equipment devices, the production of a variety of surface layer of the process methods to study the manufacture of various surface layers of materials needed as well as