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5 周浸腐蚀不同时间后的实验钢截面锈层微观形貌 |
Fig.5 Cross-sectional morphologies of the rust layers formed on Q235 (a) and Q690qENH (b) steels after cyclic immersion test for 96 h (a1, b1), 192 h (a2, b2) and 384 h (a3, b3) |