天然海水中硝酸盐的添加对<strong>EH40</strong>钢腐蚀的影响

天然海水中硝酸盐的添加对EH40钢腐蚀的影响

吴佳佳, 徐鸣, 王鹏, 张盾

Impact of Nitrate Addition on EH40 Steel Corrosion in Natural Seawater

WU Jiajia, XU Ming, WANG Peng, ZHANG Dun

图2 EH40钢在添加不同浓度硝酸盐海水中浸泡12周后的动电位极化曲线及I_corr变化曲线

Fig.2 Potentiodynamic polarization curves (a) and I_corr (b) of EH40 steel immersed in seawater added with different concentrations of nitrate for 12 weeks