腐蚀是材料与周围环境相互作用的结果,它通常是通过物体的表面或界面发生的。随着近十几年衷面物理学的迅速发展,人们揭示了固体表面的许多不同于体内的特点,和在最靠近表面的几层或几十层原子中所发生的各种物理和化学过程,使得有可能从分子和原子的水平上来认识物体表面与环境的相互作用。一些新的表面分析技术的应用,加上原来传统的X射线衍射、表面形貌观察和 Corrosion is the result of the interaction of the material with the surrounding environment, which usually occurs through the surface or interface of an object. With the rapid development of NCD physics in recent decades, many different physical characteristics of solid surfaces have been revealed, and various physical and chemical processes occurred in several layers or dozens of atoms closest to the surface , Making it possible to recognize the interaction of an object’s surface with the environment at the molecular and atomic levels. The application of some new surface analysis techniques, together with the original traditional X-ray diffraction, surface morphology observation and