Le Wang, Bing Li, Miao Shen, Shi-yan Li, and Jian-guo Yu, Corrosion resistance of steel materials in LiCl-KCl melts, Int. J. Miner. Metall. Mater., 19(2012), No. 10, pp. 930-933. https://doi.org/10.1007/s12613-012-0649-4
Cite this article as:
Le Wang, Bing Li, Miao Shen, Shi-yan Li, and Jian-guo Yu, Corrosion resistance of steel materials in LiCl-KCl melts, Int. J. Miner. Metall. Mater., 19(2012), No. 10, pp. 930-933. https://doi.org/10.1007/s12613-012-0649-4
Le Wang, Bing Li, Miao Shen, Shi-yan Li, and Jian-guo Yu, Corrosion resistance of steel materials in LiCl-KCl melts, Int. J. Miner. Metall. Mater., 19(2012), No. 10, pp. 930-933. https://doi.org/10.1007/s12613-012-0649-4
Citation:
Le Wang, Bing Li, Miao Shen, Shi-yan Li, and Jian-guo Yu, Corrosion resistance of steel materials in LiCl-KCl melts, Int. J. Miner. Metall. Mater., 19(2012), No. 10, pp. 930-933. https://doi.org/10.1007/s12613-012-0649-4
National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai 200237, China
The corrosion behaviors of 304SS, 316LSS, and Q235A in LiCl-KCl melts were investigated at 450℃ by Tafel curves and electrochemical impedance spectroscopy (EIS). 316LSS shows the best corrosion resistance behaviors among the three materials, including the most positive corrosion potential and the smallest corrosion current from the Tafel curves and the largest electron transfer resistance from the Nyquist plots. The results are in good agreement with the weight losses in the static corrosion experiments for 45 h. This may be attributed to the better corrosion resistance of Mo and Ni existing as alloy elements in 316LSS, which exhibit the lower corrosion current densities and more positive corrosion potentials than 316LSS in the same melts.
National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai 200237, China
The corrosion behaviors of 304SS, 316LSS, and Q235A in LiCl-KCl melts were investigated at 450℃ by Tafel curves and electrochemical impedance spectroscopy (EIS). 316LSS shows the best corrosion resistance behaviors among the three materials, including the most positive corrosion potential and the smallest corrosion current from the Tafel curves and the largest electron transfer resistance from the Nyquist plots. The results are in good agreement with the weight losses in the static corrosion experiments for 45 h. This may be attributed to the better corrosion resistance of Mo and Ni existing as alloy elements in 316LSS, which exhibit the lower corrosion current densities and more positive corrosion potentials than 316LSS in the same melts.
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