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CORROSION BEHAVIORS OF LOW ALLOY STEEL AND CARBON STEEL DEPOSITED WITH NaCl AND NaHSO3 UNDER DRY/HUMID ALTERNATIVE CONDITION
Yu Quancheng; Wang Zhenyao; Wang Chuan
Corresponding AuthorWang Zhenyao(zhywang@imr.ac.cn)
2010-09-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume46Issue:9Pages:1133-1140
AbstractThe corrosion behaviors of low alloy steel P265GH and carbon steel Q235 deposited with NaCl and NaHSO3 under dry/humid alternative condition were investigated by FTIR, MID, SEM and galvanostatic method. The results reveal that under present experimental condition, corrosion rates of low alloy steel and carbon steel decrease with prolonging time and their mass losses are almost identical. Besides, corrosion resistance of low alloy steel P265GH is not better than that of carbon steel Q235. The corrosion products formed on the two steels are mainly composed of delta-FeOOH, alpha-FeOOH, Fe3O4, gamma-FeOOH and sulphate, among which delta-FeOOH is predominant. The existence of delta-FeOOH accounts for the decrease of corrosion rates of the steels.
Keywordlow alloy steel carbon steel atmospheric corrosion dry/humid alternative environment
Funding OrganizationScience and Technology Plan Project of Shenyang
DOI10.3724/SP.J.1037.2010.00248
Indexed BySCI
Language英语
Funding ProjectScience and Technology Plan Project of Shenyang[1091182-1-00]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000282804800018
PublisherSCIENCE PRESS
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/101184
Collection中国科学院金属研究所
Corresponding AuthorWang Zhenyao
AffiliationChinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Yu Quancheng,Wang Zhenyao,Wang Chuan. CORROSION BEHAVIORS OF LOW ALLOY STEEL AND CARBON STEEL DEPOSITED WITH NaCl AND NaHSO3 UNDER DRY/HUMID ALTERNATIVE CONDITION[J]. ACTA METALLURGICA SINICA,2010,46(9):1133-1140.
APA Yu Quancheng,Wang Zhenyao,&Wang Chuan.(2010).CORROSION BEHAVIORS OF LOW ALLOY STEEL AND CARBON STEEL DEPOSITED WITH NaCl AND NaHSO3 UNDER DRY/HUMID ALTERNATIVE CONDITION.ACTA METALLURGICA SINICA,46(9),1133-1140.
MLA Yu Quancheng,et al."CORROSION BEHAVIORS OF LOW ALLOY STEEL AND CARBON STEEL DEPOSITED WITH NaCl AND NaHSO3 UNDER DRY/HUMID ALTERNATIVE CONDITION".ACTA METALLURGICA SINICA 46.9(2010):1133-1140.
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