Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing

20MnTiB steel is the most widely used high-strength bolt material for steel structure bridges in China, and its performance is of great significance to the safe operation of bridges. Based on the investigation of the atmospheric environment in Chongqing in recent years, the corrosion solution to sim...

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Autores principales: Chen, Lin, Wen, Juan, Zhang, Luyu, Li, Zheng, Li, Guangwen, Ming, Chengwu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8669027/
https://www.ncbi.nlm.nih.gov/pubmed/34903777
http://dx.doi.org/10.1038/s41598-021-03302-y
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author Chen, Lin
Wen, Juan
Zhang, Luyu
Li, Zheng
Li, Guangwen
Ming, Chengwu
author_facet Chen, Lin
Wen, Juan
Zhang, Luyu
Li, Zheng
Li, Guangwen
Ming, Chengwu
author_sort Chen, Lin
collection PubMed
description 20MnTiB steel is the most widely used high-strength bolt material for steel structure bridges in China, and its performance is of great significance to the safe operation of bridges. Based on the investigation of the atmospheric environment in Chongqing in recent years, the corrosion solution to simulate the humid climate of Chongqing was designed in this study, and the stress corrosion experiment of high-strength bolts in the simulated humid climate of Chongqing was carried out. The effects of temperature, pH and concentration of simulated corrosion solution on the stress corrosion behavior of 20MnTiB high-strength bolts were studied.
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spelling pubmed-86690272021-12-15 Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing Chen, Lin Wen, Juan Zhang, Luyu Li, Zheng Li, Guangwen Ming, Chengwu Sci Rep Article 20MnTiB steel is the most widely used high-strength bolt material for steel structure bridges in China, and its performance is of great significance to the safe operation of bridges. Based on the investigation of the atmospheric environment in Chongqing in recent years, the corrosion solution to simulate the humid climate of Chongqing was designed in this study, and the stress corrosion experiment of high-strength bolts in the simulated humid climate of Chongqing was carried out. The effects of temperature, pH and concentration of simulated corrosion solution on the stress corrosion behavior of 20MnTiB high-strength bolts were studied. Nature Publishing Group UK 2021-12-13 /pmc/articles/PMC8669027/ /pubmed/34903777 http://dx.doi.org/10.1038/s41598-021-03302-y Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Chen, Lin
Wen, Juan
Zhang, Luyu
Li, Zheng
Li, Guangwen
Ming, Chengwu
Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing
title Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing
title_full Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing
title_fullStr Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing
title_full_unstemmed Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing
title_short Stress corrosion cracking behavior of 20MnTiB high-strength bolts in simulation of humid climate in Chongqing
title_sort stress corrosion cracking behavior of 20mntib high-strength bolts in simulation of humid climate in chongqing
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8669027/
https://www.ncbi.nlm.nih.gov/pubmed/34903777
http://dx.doi.org/10.1038/s41598-021-03302-y
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