RESEARCH OF CORROSION PROCESSES OF ECOLOGICALLY DANGEROUS IN OPERATION METALWORKS
Journal Title: Проблеми тертя та зношування - Year 2016, Vol 70, Issue
Abstract
The results of research in the mechanism of hydrogenation of the pipelines metal are pre-sented in the paper. Based on the analysis of experimental data the mechanism of influence of hydrogen sulfide on the cathodic process of releasing hydrogen on the metal surface contacting with a medium, which contains hydrogen sulfide, is proposed and substantiated. Areas of thermodynamic stability of iron sulfide (FeS) were determined, that allows interpreting experimental data on the influence of hydrogen on the acceleration of the corrosion of structural steels. Analytical calculations of the possible chemical composition of corrosion products with different types of sulfides were performed.
Authors and Affiliations
V. D. MAKARENKO, V. S. LUKATCH, V. I. VASYLYUK, N. V. KOZACHENKO, L. A. TARABORKIN
Keywords
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