from the conferences organized by TANGER Ltd. provisional website
Electrochemical noise analysis (ENA) was used for the evaluation of corrosion protective properties of patina rust layer formed on weathering steel S355J23W after 8 years of exposure test in Berlin atmosphere. Electrochemical parameters derived from shot noise theory were obtained and related with changes or degradation in tested rust film during 456 h exposure in SO42- and Cl- containing aqueous solution. The electrochemical data was compared with other standard corrosion data.Keywords: weathering steel, corrosion loss, protective patina, electrochemical noise
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