前言恒电量法作为研究电极体系的动力学参数和快速评定金属腐蚀速度的一种适用方法被提出来,目前已经得到人们的承认.近年来在K.Kanno、M.Suguki和Y.Sate等人的努力下已成功地将这一方法用于快速测量腐蚀速度,也用于一些钝化金属的孔蚀或缝隙腐蚀等局部腐蚀的非破坏检定。从本质上看,恒电量法是一种松弛方法,测量能在短时间内完成。而且过电位的 Preface The constant power method is proposed as a suitable method to study the kinetic parameters of the electrode system and quickly evaluate the metal corrosion rate and has been recognized by people in recent years.In recent years, K. Kanno, M. Suguki and Y.Sate et al This method has been successfully used to rapidly measure corrosion rates and also for nondestructive tests of localized corrosion such as pitting or crevice corrosion of passivated metals. In essence, the constant battery method is a relaxation method, the measurement can be completed in a short time. And over-voltage