Effect of Dissolved Oxygen on the Corrosion Rate of Stainless Steel in a Sodium Chloride Solution


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The corrosion currents of 17-4РН stainless steel in an NaCl solution at various contents of dissolved oxygen are obtained by the method of Tafel extrapolation. It is shown that the dependences of the corrosion current on the concentration of dissolved oxygen are significantly different on the passive and cathodically activated specimens; however, they are similar after preliminary cathodic activation and after the anodic activation with chloride ions.

About the authors

K. V. Rybalka

Frumkin Institute of Physical Chemistry and Electrochemistry

Author for correspondence.
Email: mamaison2000@yandex.ru
Russian Federation, Moscow, 119071

L. A. Beketaeva

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: mamaison2000@yandex.ru
Russian Federation, Moscow, 119071

A. D. Davydov

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: mamaison2000@yandex.ru
Russian Federation, Moscow, 119071

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2018 Pleiades Publishing, Ltd.