IMR OpenIR
Intergranular erosion corrosion of pure copper tube in flowing NaCl solution
Wu, Lei1,2; Ma, Aili1; Zhang, Lianmin1; Zheng, Yugui1
Corresponding AuthorMa, Aili(alma@imr.ac.cn) ; Zheng, Yugui(ygzheng@imr.ac.cn)
2022-06-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume201Pages:17
AbstractWe investigated the erosion corrosion behavior of a commercial copper tube in 1 wt% NaCl solution using a selfbuilt loop apparatus, and revealed effects of flow velocity on corrosion layer evolution that explains the flow velocity dependent corrosion rate of copper tubes in application. Furthermore, the intergranular erosion corrosion forms the detached and partially oxidized copper grains with nut structure. From core to shell, the compositions are supposed to be copper, copper-based oxygen solid solution, Cu2O with oxygen vacancies, Cu2O, and Cu2O with copper vacancies. These findings provide deepened understanding of erosion corrosion behavior of copper and copper alloys.
KeywordCopper Erosion XPS EPMA Intergranular corrosion
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/j.corsci.2022.110304
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51871226]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000794231800002
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174008
Collection中国科学院金属研究所
Corresponding AuthorMa, Aili; Zheng, Yugui
Affiliation1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Wu, Lei,Ma, Aili,Zhang, Lianmin,et al. Intergranular erosion corrosion of pure copper tube in flowing NaCl solution[J]. CORROSION SCIENCE,2022,201:17.
APA Wu, Lei,Ma, Aili,Zhang, Lianmin,&Zheng, Yugui.(2022).Intergranular erosion corrosion of pure copper tube in flowing NaCl solution.CORROSION SCIENCE,201,17.
MLA Wu, Lei,et al."Intergranular erosion corrosion of pure copper tube in flowing NaCl solution".CORROSION SCIENCE 201(2022):17.
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