Effect of crevice corrosion inhibitors on the passivity of alloy 22

• Published in: Journal of The Electrochemical Society
• Main Authors: Ortíz, Mauricio Rincón, Rodríguez, Martín Alejandro, Carranza, Ricardo Mario
• Format: Article in Journal/Newspaper
• Language: English
• Published: Electrochemical Society
• Subjects: PASSIVE FILM; BICARBONATE; TUNGSTATE; MOLYBDATE; https://purl.org/becyt/ford/1.4; https://purl.org/becyt/ford/1; https://purl.org/becyt/ford/2.5; https://purl.org/becyt/ford/2; Argentina; San Martín; Ricardo; Carbonic acid
• Online Access: http://hdl.handle.net/11336/198782

Electrochemical impedance spectroscopy (EIS) tests were performed on alloy 22 in chloride and chloride plus inhibitor naturally aerated solutions, at 90°C. A Rω-(RF//CPE) equivalent circuit model was used for fitting to the EIS data. Rω and RF were the ohmic and film resistances, respectively, and C...