The Corrosion Behavior of Lacquered Tinplate in Functional Beverage

Abstract:

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The deterioration process of the epoxy phenolic coated tinplate in functional beverage was studied by electrochemical impedance spectroscope (EIS). The surface morphology was characterized SPM and SEM. The results showed that corrosion pits were observed on the surface after exposing the coating system to functional beverage for 364 days. The breakages of the organic coating lead to the corrosion of substrate metal. A new parameter p extracting directly from the Bode plot was presented to characterize the deterioration degree of the coating system. Using p value as the discrimination indicator of the deterioration degree of organic coating was presented in this paper.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

1747-1751

DOI:

10.4028/www.scientific.net/AMR.233-235.1747

Citation:

D. H. Xia et al., "The Corrosion Behavior of Lacquered Tinplate in Functional Beverage", Advanced Materials Research, Vols. 233-235, pp. 1747-1751, 2011

Online since:

May 2011

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Price:

$35.00

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