E690钢在热带海洋大气环境下的初期腐蚀行为研究

胡杰珍, 蓝文杰, 邓培昌, 吴敬权, 曾俊昊

Corrosion Behavior of E690 Steel in Tropical Marine Atmosphere

HU Jiezhen, LAN Wenjie, DENG Peichang, WU Jingquan, ZENG Junhao

图8 E690钢暴晒不同时间后的Nyquist图

Fig.8 Electrochemical impedance spectroscopy and equivalent circuit of E690 steel at different exposure periods