Comparative study of the pitting corrosion resistance, passivation behavior and metastable pitting activity of NO7718, NO7208 and 439L super alloys in chloride/sulphate media

Comparative study of the corrosion resistance and passivation characteristics of NO7718, NO7208 and SS439L super alloys in 4 M H2SO4 media at 0–6% NaCl concentration was done by potentiodynamic polarization, open circuit potential measurement and optical microscopic analysis. The metal alloys showed...

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Bibliographic Details
Main Author: Roland Tolulope Loto
Format: Article
Language:English
Published: Elsevier 2019-01-01
Series:Journal of Materials Research and Technology
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785418301716