690 MPa级耐候桥梁钢在模拟工业大气环境下的腐蚀行为研究

程鹏, 刘静, 黄峰, 黄先球, 庞涛

Corrosion Behavior of 690 MPa Weathering Bridge Steel in Simulated Industrial Atmosphere

CHENG Peng, LIU Jing, HUANG Feng, HUANG Xianqiu, PANG Tao

图10 两种钢经不同时间腐蚀后的|Z|0.01 Hz值

Fig.10 Low-frequency impedances at 0.01 Hz for two experimental steels after corrosion for different time