Influence of Carbon Content on Corrosion Resistance Performance of Weathering Steel
The corrosion resistance performance of different carbon content weathering steels were investigated by cycle immersion corrosion test,rust layer micro-analysis and electrochemical impedance spectra techniques.The results show that the corrosion resistance performance is enhanced with decreasing carbon content of weathering steel.And the corrosion potential of rust layer becomes more positive,corrosion current density decreases,the anode dissolution of rust layer is impeded and the rust layer have more protect performance for test steel with decreasing carbon content of weathering steel.
weathering steels corrosion resistance performance rust layer
Liu Zhiyong Chen Jiqing Liang Wen Hu Min
Research and Development Center of Wuhan Iron and Steel(Group)Corp, Wuhan Hubei 430080,China
国际会议
太原
英文
465-468
2012-08-17(万方平台首次上网日期,不代表论文的发表时间)