AN IMPROVED METHOD FOR REAL-TIME AND ONLINE CORROSION MONITORING USING COUPLED MULTIELECTRODE ARRAY SENSORS

作者: Gustavo A. Cragnolino , Lietai Yang , Darrell S. Dunn

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摘要: Coupled multielectrode array sensors (MAS) may underestimate non-uniform corrosion rates in cases where the environment is not significantly corrosive because of possible internal electron flows on most corroding electrode. An improved method was developed to derive lower and upper bounding values for rate measured with MAS probes. The boundary when electrodes probe were at natural coupling potential. potential raised a value which all are likely be anodic. Under such potential, within anodic electrode stopped their effects eliminated.

参考文章(14)
Lauren Browning, Roberto T. Pabalan, Gustavo A. Cragnolino, Lietai Yang, MEASUREMENT OF CORROSION IN SATURATED SOLUTIONS UNDER SALT DEPOSITS USING COUPLED MULTIELECTRODE ARRAY SENSORS Corrosion. ,(2003)
Lietai Yang, Michael H. Dorsey, Darrell S. Dunn, Andrzej M. Anderko, C. Sean Brossia, Steven L. Grise, Brian John Saldanha, Narasi Sridhar, An Electrochemical Approach to Predicting and Monitoring Localized Corrosion in Chemical Process Streams Corrosion. ,(2003)
Lietai Yang, Michael H. Dorsey, Steven L. Grise, Brian John Saldanha, Narasi Sridhar, Amanda L. Smith, Heather J. Shore, REAL-TIME CORROSION MONITORING IN A PROCESS STREAM OF A CHEMICAL PLANT USING COUPLED MULTIELECTRODE ARRAY SENSORS Corrosion. ,(2004)