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Corrosion resistance and mechanism of one-component organic Zn15Al-rich coating
Xu, Long; Liu, Fuchun; Han, En-Hou; Ke, Wei
2019-07-01
Source PublicationPROGRESS IN ORGANIC COATINGS
ISSN0300-9440
Volume132Pages:305-315
AbstractThe anti-corrosion performance of Zn and Zn15Al organic coating was investigated mainly by neutral salt spray test and electrochemical impedance spectroscopy. X-ray diffraction, scanning electron microscope and energy disperse spectroscopy were applied to analyze the corrosion behavior of the coating during the test. The facilitated formation of protective corrosion product simonkolleite on the Zn15Al coating surface was observed. Also, layered double hydroxides (LDH) consisting of Zn2+ and Al3+ were detected at the interface of coating/steel substrate of Zn15Al. This LDH was believed to function as ion exchanger that prevents Cl- from contacting the steel substrate.
KeywordAluminum Zinc SEM XRD Paint coatings Cathodic protection
Indexed BySCI
Language英语
WOS IDWOS:000469902800037
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80957
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Xu, Long,Liu, Fuchun,Han, En-Hou,et al. Corrosion resistance and mechanism of one-component organic Zn15Al-rich coating[J]. PROGRESS IN ORGANIC COATINGS,2019,132:305-315.
APA Xu, Long,Liu, Fuchun,Han, En-Hou,&Ke, Wei.(2019).Corrosion resistance and mechanism of one-component organic Zn15Al-rich coating.PROGRESS IN ORGANIC COATINGS,132,305-315.
MLA Xu, Long,et al."Corrosion resistance and mechanism of one-component organic Zn15Al-rich coating".PROGRESS IN ORGANIC COATINGS 132(2019):305-315.
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