标题：Application of Electrochemical Techniques in the Porosity Assessment of Electroless Coatings
作者：Xu, Yang; Zou, Yong; Luan, Tao
作者机构：[Xu, Yang; Luan, Tao] Shandong Univ, Sch Energy & Power Engn, Jinan 250061, Shandong, Peoples R China.
会议名称：2nd International Conference on Chemical Engineering and Advanced Materials (CEAM 2012)
会议日期：JUL 13-15, 2012
来源：ADVANCED MATERIALS AND PROCESSES II, PTS 1-3
关键词：Porosity assessment; electrochemical technique; electroless coating
摘要：Chemical and electrochemical techniques were applied to evaluate the porosity of various electroless coatings (single-layer coating, multilayer coating and ternary coating). The electrochemical techniques include linear polarization resistance and Tafel extrapolation method. The effects of these techniques were compared. It's evident that electrochemical methods performed better than chemical method when they were applied to assess the porosities of coatings with very fine through pores.