Corrosion Characteristics of 16Mn and Q235B Steel in Natural Seawater

Yong Liu; Xing Hua Tong; Bao Guo Li; Yan Gang Wang; Lin Sen Zhu

doi:10.4028/www.scientific.net/AMR.591-593.1046

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 591-593Corrosion Characteristics of 16Mn and Q235B Steel...

Corrosion Characteristics of 16Mn and Q235B Steel in Natural Seawater

Abstract:

In order to study the corrosion characteristics of 16Mn and Q235B steel in natural seawater, the indoor contrast corrosion experiments are carried out in seawater by electrochemical method. Tafel polarization curves and electrochemical impedance spectroscopy (EIS) techniques are employed to investigate the corrosion electrochemical behavior of 16Mn and Q235B steel, which are acquired by electrochemical workstation. The results of polarization curves and EIS reveal the respective corrosion rules of 16Mn and Q235B steel in natural seawater. At last, the different influence of rust layer on the corrosion process of 16Mn and Q235B steel is analyzed contrastively.

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Periodical:

Advanced Materials Research (Volumes 591-593)

Pages:

1046-1049

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.591-593.1046

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Online since:

November 2012

Authors:

Yong Liu, Xing Hua Tong, Bao Guo Li, Yan Gang Wang, Lin Sen Zhu

Keywords:

16Mn, EIS, Polarization Curve, Q235 Steel, Rust Layer, Seawater Corrosion

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