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Corrosion kinetics and patina evolution of galvanized steel in a simulated coastal-industrial atmosphere
Qiao, Chuang; Shen, Lianfeng; Hao, Long; Mu, Xin; Dong, Junhua; Ke, Wei; Liu, Jing; Liu, Bo
2019-10-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume35Issue:10Pages:2345-2356
AbstractThe corrosion kinetics and patina (corrosion products) layer evolution of galvanized steel submitted to wet/dry cyclic corrosion test in a simulated coastal-industrial atmosphere was investigated. The results show that zinc coating has a greater corrosion rate during the initial period and a lower corrosion rate during the subsequent period, and the patina composition and structure can greatly affect the corrosion kinetics evolution of zinc coating. Moreover, Zn-5(OH)(6)(CO3)(2) and Zn-4(OH)(6)SO4 are identified as the main stable composition and exhibit an increasing relative amount; while Zn-12(OH)(15)Cl-3(SO4)(3) cannot stably exist and diminish in the patina layer as the corrosion develops. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordZinc Galvanized steel EIS Atmospheric corrosion Patina layer
Indexed BySCI
Language英语
WOS IDWOS:000484531600031
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80741
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Qiao, Chuang,Shen, Lianfeng,Hao, Long,et al. Corrosion kinetics and patina evolution of galvanized steel in a simulated coastal-industrial atmosphere[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(10):2345-2356.
APA Qiao, Chuang.,Shen, Lianfeng.,Hao, Long.,Mu, Xin.,Dong, Junhua.,...&Liu, Bo.(2019).Corrosion kinetics and patina evolution of galvanized steel in a simulated coastal-industrial atmosphere.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(10),2345-2356.
MLA Qiao, Chuang,et al."Corrosion kinetics and patina evolution of galvanized steel in a simulated coastal-industrial atmosphere".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.10(2019):2345-2356.
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