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The Effect of Chlorine Ion on Metal Corrosion Behavior under the Scratch Defect of Coating
Joint Authors
Cui, Yanyu
Qin, Yongxiang
Dilimulati, Dilinuer
Wang, Yujun
Source
International Journal of Corrosion
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-23
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The influence of chloride ion on the corrosion of metal under coating with scratch defects was researched by wire beam electrode (WBE) technology and electrochemical impedance spectroscopy (EIS) technology.
The results showed that the current of metal surface could be characterized by the WBE technology.
In the case of scratches on the coating, the location of the damage always showed an anodic current, and the cathodic reaction took place adjacent to the damaged location.
The cathode area surrounded the defect and migrated to the far end over time.
With the increase of Cl- concentration, the corrosion reaction speeded up, the rate of cathode migration also increased, and the speed of coating stripping did as well.
Combined with electrochemical impedance spectroscopy, uniform laws were obtained.
American Psychological Association (APA)
Cui, Yanyu& Qin, Yongxiang& Dilimulati, Dilinuer& Wang, Yujun. 2019. The Effect of Chlorine Ion on Metal Corrosion Behavior under the Scratch Defect of Coating. International Journal of Corrosion،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1158505
Modern Language Association (MLA)
Cui, Yanyu…[et al.]. The Effect of Chlorine Ion on Metal Corrosion Behavior under the Scratch Defect of Coating. International Journal of Corrosion No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1158505
American Medical Association (AMA)
Cui, Yanyu& Qin, Yongxiang& Dilimulati, Dilinuer& Wang, Yujun. The Effect of Chlorine Ion on Metal Corrosion Behavior under the Scratch Defect of Coating. International Journal of Corrosion. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1158505
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158505