船舶EH40钢在低温和常温海水中的腐蚀机理研究

刘家兵, 黄诗雨, 郭娜, 郭章伟, 刘涛

Corrosion Behavior of EH40 Marine Steel in Artificial Seawater at Low- and Ambient-Temperatures

LIU Jiabing, HUANG Shiyu, GUO Na, GUO Zhangwei, LIU Tao

图4 EH40钢在模拟海水中浸泡不同周期后的阻抗谱图与等效电路模型

Fig.4 Bode (a, b) and Nyquist (c, d) plots of EH40 specimens immersed in simulated seawater at 0 ℃ (a, c) and 25 ℃ (b, d) for different time；the insets in Fig.4 (c, d) shows corresponding equivalent circuit models