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Effect of the Amount of Cold Work on Corrosion of Type 304 Nuclear Grade Stainless Steel in High-Temperature Water
Deng, Ping; Peng, Qunjia; Han, En-Hou; Ke, Wei; Peng, QJ (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China.
2017-10-01
Source PublicationNATL ASSOC CORROSION ENG
ISSN0010-9312
Volume73Issue:10Pages:1237-1249
AbstractEffect of the amount of cold work (CW) on corrosion of Type 304 nuclear grade stainless steel in high-temperature water was investigated. The investigation was conducted by comparing the microstructure of oxide scales formed on the steel subjected to different amounts of CW. The result revealed that increasing the amount of CW resulted in inhomogeneous thickness of the inner continuous oxide film, which was caused by the enhanced localized corrosion at the deformation band (DB) and the grain boundary (GB). Further, the localized corrosion rate at the DB was likely higher than that at the GB, which resulted from the difference in the composition of the oxide formed at the DB and GB.; Effect of the amount of cold work (CW) on corrosion of Type 304 nuclear grade stainless steel in high-temperature water was investigated. The investigation was conducted by comparing the microstructure of oxide scales formed on the steel subjected to different amounts of CW. The result revealed that increasing the amount of CW resulted in inhomogeneous thickness of the inner continuous oxide film, which was caused by the enhanced localized corrosion at the deformation band (DB) and the grain boundary (GB). Further, the localized corrosion rate at the DB was likely higher than that at the GB, which resulted from the difference in the composition of the oxide formed at the DB and GB.
description.department[deng, ping ; peng, qunjia ; han, en-hou ; ke, wei] chinese acad sci, inst met res, key lab nucl mat & safety assessment, shenyang 110016, liaoning, peoples r china ; [deng, ping] univ sci & technol china, sch mat sci & engn, shenyang 110016, liaoning, peoples r china
KeywordAutoclave Testing Cold Work Corrosion Rate Stainless Steels Transmission Electron Microscope
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationInternational Science & Technology Cooperation Program of China [2014DFA50800]; National Natural Science Foundation of China [51571204]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79080
Collection中国科学院金属研究所
Corresponding AuthorPeng, QJ (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China.
Recommended Citation
GB/T 7714
Deng, Ping,Peng, Qunjia,Han, En-Hou,et al. Effect of the Amount of Cold Work on Corrosion of Type 304 Nuclear Grade Stainless Steel in High-Temperature Water[J]. NATL ASSOC CORROSION ENG,2017,73(10):1237-1249.
APA Deng, Ping,Peng, Qunjia,Han, En-Hou,Ke, Wei,&Peng, QJ .(2017).Effect of the Amount of Cold Work on Corrosion of Type 304 Nuclear Grade Stainless Steel in High-Temperature Water.NATL ASSOC CORROSION ENG,73(10),1237-1249.
MLA Deng, Ping,et al."Effect of the Amount of Cold Work on Corrosion of Type 304 Nuclear Grade Stainless Steel in High-Temperature Water".NATL ASSOC CORROSION ENG 73.10(2017):1237-1249.
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