The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K

Transmission electron microscopy (TEM), second ion mass spectrum (SIMS) and atom probe tomography (APT) techniques are used to study the Li ion distribution in the oxide formed on the rolling surface (S(N)) of Zircaloy-4 corroded in lithiated water with 0.01 M LiOH at 633 K/18.6 MPa. The results sho...

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Detalles Bibliográficos
Autores principales: Xie, Shijing, Zhou, Bangxin, Liang, Xue, Li, Qiang, Liu, Wenqing, Yao, Meiyi, Zhang, Jinlong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7078698/
https://www.ncbi.nlm.nih.gov/pubmed/32075279
http://dx.doi.org/10.3390/ma13040873
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author Xie, Shijing
Zhou, Bangxin
Liang, Xue
Li, Qiang
Liu, Wenqing
Yao, Meiyi
Zhang, Jinlong
author_facet Xie, Shijing
Zhou, Bangxin
Liang, Xue
Li, Qiang
Liu, Wenqing
Yao, Meiyi
Zhang, Jinlong
author_sort Xie, Shijing
collection PubMed
description Transmission electron microscopy (TEM), second ion mass spectrum (SIMS) and atom probe tomography (APT) techniques are used to study the Li ion distribution in the oxide formed on the rolling surface (S(N)) of Zircaloy-4 corroded in lithiated water with 0.01 M LiOH at 633 K/18.6 MPa. The results showed that the Li ions segregated in the grain boundaries and subgrain boundaries in the oxide film, but nearly no Li ions were found in the oxide around the interface between the oxide and matrix. Finally, we discussed the mechanism of the LiOH influence on the corrosion resistance of Zircaloy-4.
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spelling pubmed-70786982020-04-21 The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K Xie, Shijing Zhou, Bangxin Liang, Xue Li, Qiang Liu, Wenqing Yao, Meiyi Zhang, Jinlong Materials (Basel) Article Transmission electron microscopy (TEM), second ion mass spectrum (SIMS) and atom probe tomography (APT) techniques are used to study the Li ion distribution in the oxide formed on the rolling surface (S(N)) of Zircaloy-4 corroded in lithiated water with 0.01 M LiOH at 633 K/18.6 MPa. The results showed that the Li ions segregated in the grain boundaries and subgrain boundaries in the oxide film, but nearly no Li ions were found in the oxide around the interface between the oxide and matrix. Finally, we discussed the mechanism of the LiOH influence on the corrosion resistance of Zircaloy-4. MDPI 2020-02-15 /pmc/articles/PMC7078698/ /pubmed/32075279 http://dx.doi.org/10.3390/ma13040873 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Xie, Shijing
Zhou, Bangxin
Liang, Xue
Li, Qiang
Liu, Wenqing
Yao, Meiyi
Zhang, Jinlong
The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K
title The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K
title_full The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K
title_fullStr The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K
title_full_unstemmed The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K
title_short The Distribution of Li Ions in the Oxide Film Formed on Zircaloy-4 Corroded in Lithiated Water at 633 K
title_sort distribution of li ions in the oxide film formed on zircaloy-4 corroded in lithiated water at 633 k
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7078698/
https://www.ncbi.nlm.nih.gov/pubmed/32075279
http://dx.doi.org/10.3390/ma13040873
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