Correlation between Passivity Breakdown and Composition of Passive Film Formed on Alloy 690 Studied by Sputtering XPS and FIB-HRTEM

Passivity film breakdown on steam generator (SG) tubing alloys in Cl − + S 2 O 3 2− solutions were investigated using a focused ion beam (FIB) and high resolution transmission electron microscopy (HRTEM), and a correlation between passivity film breakdown and film composition was established. Sulfur...

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Bibliographic Details

Published in:	Journal of The Electrochemical Society
Main Author:	Yicheng Wang
Other Authors:	Shizhe Song, Jianqiu Wang, Yashar Behnamian, Likun Xu, Hong-Qiang Fan, Da‐Hai Xia
Format:	Article
Language:	English
Published:	Institute of Physics 2019
Subjects:	Hydrogen embrittlement and corrosion behaviors in metals Corrosion Behavior and Inhibition Nuclear Materials and Properties Alloy 690 passive film breakdown steam generator tubes electrochemical reduction sulfur incorporation corrosion resistance high-temperature corrosion nickel-based alloys
Online Access:	https://doi.org/10.1149/2.1291912jes
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