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Effect of Temperature on Corrosion Behavior of Low-Alloy Steel Exposed to a Simulated Marine Atmospheric Environment
Pan, Chen1; Cui, Yu2; Liu, Li3; Guo, Mingxiao1; Wang, Zhenyao1
Corresponding AuthorPan, Chen(cpan@imr.ac.cn)
2020-02-20
Source PublicationJOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN1059-9495
Pages10
AbstractThe corrosion behavior of steel exposed to a simulated marine atmosphere at different temperatures (from 30 to 60 degrees C) has been investigated. The corroded specimens were analyzed gravimetrically and by scanning electron microscopy, x-ray diffraction and electrochemical techniques. The results revealed that the morphology of volcanic bulge can be observed on the sample surface at 60 degrees C, which can be attributed to the effect of temperature on the diffusion rate of ions. As the exposure temperature is increased, the relative content of the main corrosion products changed greatly. The increase in temperature not only promoted the transport of aggressive ions Cl- and the formation of local corrosion, but also affected the solubility of oxygen gas in the thin film, leading to the increase in the relative content of Fe3O4 and the acceleration of corrosion.
Keywordatmospheric corrosion corrosion morphology low-alloy steel temperature
Funding OrganizationFundamental Research Funds for the Central Universities ; National Natural Science Foundation of China
DOI10.1007/s11665-020-04649-5
Indexed BySCI
Language英语
Funding ProjectFundamental Research Funds for the Central Universities[160708001] ; National Natural Science Foundation of China[51601199] ; National Natural Science Foundation of China[51671197]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000516338500006
PublisherSPRINGER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137447
Collection中国科学院金属研究所
Corresponding AuthorPan, Chen
Affiliation1.Chinese Acad Sci, Inst Met Res, Environm Corros Ctr, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China
3.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China
Recommended Citation
GB/T 7714
Pan, Chen,Cui, Yu,Liu, Li,et al. Effect of Temperature on Corrosion Behavior of Low-Alloy Steel Exposed to a Simulated Marine Atmospheric Environment[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2020:10.
APA Pan, Chen,Cui, Yu,Liu, Li,Guo, Mingxiao,&Wang, Zhenyao.(2020).Effect of Temperature on Corrosion Behavior of Low-Alloy Steel Exposed to a Simulated Marine Atmospheric Environment.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,10.
MLA Pan, Chen,et al."Effect of Temperature on Corrosion Behavior of Low-Alloy Steel Exposed to a Simulated Marine Atmospheric Environment".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2020):10.
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