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1 Q690qENH钢和Q235钢的显微组织 |
Fig.1 Microstructural images of Q235 steel (a, c) and Q690qENH steel (b, d) |