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| Corrosion Behavior of Galvanized Steel for Power Transmission Tower with Breakage of Zinc #br#Coating in Polluted Environment |
| YUAN Xujie1,2, ZHANG Junxi1, ZHANG Shiming1, TAN Tian1 |
1. Key Laboratory of Shanghai Colleges and Universities for Electric Power Corrosion Control and Applied Electrochemistry, Shanghai University of Electric Power, Shanghai 200090, China;
2. Shanghai CCS-DNV Technology Institute, Shanghai 201417, China |
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Abstract The corrosion behaviors of galvanized steel for power transmission tower with local breakage of zinc coating were investigated by using EIS and open circuit potential (OCP) measurements in NaCl and NaHSO3 polluted atmosphere. The results showed that the OCP of the electrode shifted to positive direction gradually as the broken area and exposure time increased. With the increase of broken area of zinc coating, the corrosion rate of galvanized steel increased gradually and more and more close to that of Fe.
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Cite this article:
YUAN Xujie,ZHANG Junxi,ZHANG Shiming,TAN Tian. Corrosion Behavior of Galvanized Steel for Power Transmission Tower with Breakage of Zinc #br#Coating in Polluted Environment. Journal of Chinese Society for Corrosion and protection, 2013, 33(5): 395-399.
URL:
https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2013/V33/I5/395
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