In the last years, a growing interest on the use of Electrochemical Noise (EN) for corrosion studies may be detected in the main literature. As a result of this, several methods for analyzing noise data have been developed. In this paper a review of the investigative possibilities offered by EN in the field of corrosion is given. All the experimental data reported are from research projects developed in our laboratory where, for more than 15 years, EN has been applied to the solution of different corrosion problems and some dedicated software have been developed for EN data analysis (FFT-MEM, PSD slope detection, discriminant analysis). Much attention will be given to the use of statistical parameters and their significance in terms of corrosion behavior of the electrode. Moreover, the experimental caution to use in order to have meaningful data will be highlighted.

Montesperelli, G., Gusmano, G. (2011). Electrochemical noise for corrosion detection. CORROSION REVIEWS, 29, 247-252 [10.1515/CORRREV.2011.012].

Electrochemical noise for corrosion detection

MONTESPERELLI, GIAMPIERO;GUSMANO, GUALTIERO
2011-01-01

Abstract

In the last years, a growing interest on the use of Electrochemical Noise (EN) for corrosion studies may be detected in the main literature. As a result of this, several methods for analyzing noise data have been developed. In this paper a review of the investigative possibilities offered by EN in the field of corrosion is given. All the experimental data reported are from research projects developed in our laboratory where, for more than 15 years, EN has been applied to the solution of different corrosion problems and some dedicated software have been developed for EN data analysis (FFT-MEM, PSD slope detection, discriminant analysis). Much attention will be given to the use of statistical parameters and their significance in terms of corrosion behavior of the electrode. Moreover, the experimental caution to use in order to have meaningful data will be highlighted.
2011
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore ING-IND/22 - SCIENZA E TECNOLOGIA DEI MATERIALI
English
Electrochemical Noise, crevice corrosion, pitting, FFT, MEM, Discriminant analysis.
Montesperelli, G., Gusmano, G. (2011). Electrochemical noise for corrosion detection. CORROSION REVIEWS, 29, 247-252 [10.1515/CORRREV.2011.012].
Montesperelli, G; Gusmano, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/42195
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