Progress in Study of Localized Electrochemical Measurement Techniques to Coating Disbonding

The critical affecting factors of the coating disbonding are introduced. The applications of advanced localized electrochemical measurement techniques, including scanning reference electrode technique (SRET), scanning vibrating electrode technique (SVET), scanning Kelvin probe (SKP), and localized electrochemical impedance spectroscopy (LEIS) in the field of coating disbonding are also expounded. The use of high spatially resolved localized electrochemical measurement techniques in the area of coating disbonding has vital significance for the exploration of the metal/coating interface process.