Defect Area Calculated from Electrochemical Noise and Impedance Measurements
By L., Twite R. & P., Bierwagen Gordon
1998
Abstract
The uses of electrochemical methods to estimate the defect area on steel substrates under an organic coating have been proposed in the literature. These citations suggest that the defect area can be estimated using electrochemical impedance spectroscopy (EIS) parameters from an equivalent circuit or extracted from the raw" data of an electrochemical noise (ENM) test. In this investigation