Effect of cathodic polarisation on the corrosion behaviour of 316L stainless steel under static and dynamic conditions

Author:

Arjmand Farzin1,Adriaens Annemie1

Affiliation:

1. 1Department of Analytical Chemistry, Ghent University, Krijgslaan 281-S12, 9000 Ghent, Belgium

Abstract

AbstractThe role of cathodic polarisation on the corrosion of 316L stainless steel was investigated under static and dynamic conditions. The results reveal that the applied flow regime during the cathodic polarisation process has a direct effect on the corrosion behaviour of steel. The cathodic polarisation of steel under static conditions increases the oxygen reduction rate and shifts the corrosion potential towards nobler potentials. Under dynamic conditions, depending on the regime of the applied fluid flow during cathodic and anodic polarisation, the oxygen reduction rate can increase, causing the corrosion potential of the cathodically polarised steel to shift towards more positive direction. On the contrary, the oxygen reduction rate can decrease and the corrosion potential of the cathodically polarised steel shifts towards more negative potentials.

Publisher

Walter de Gruyter GmbH

Subject

General Materials Science,General Chemical Engineering,General Chemistry

Reference118 articles.

1. Real JIG Hydrodynamic characterization of an electrochemical cell with rotating disc electrode : a three - dimensional biphasic model;Ramirez;Int J Chem React Eng,2010

2. Cathodic reaction kinetics and its implication on flow - assisted corrosion of aluminium alloy in aqueous ethylene glycol solution;Liu;J Appl Electrochem,2009

3. Effects of hydrogen on pitting susceptibility of type stainless steel;Yang;Corrosion,1998

4. Influence of surface morphology on corrosion and electronic;Li;behaviour Acta Mater,2006

5. corrosion as a facile and effective method to prepare clean metal alloy nanoparticles;Rodriguez;AI J Am Chem Soc,2011

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