690 MPa级耐候桥梁钢焊接接头在模拟工业大气环境下的耐蚀性研究
程鹏, 刘静, 牟文广, 黄峰, 黄先球, 庞涛

Corrosion Behavior of Weld Joint of 690 MPa Weathering Bridge Steel in Simulated Industrial Atmosphere
CHENG Peng, LIU Jing, MU Wenguang, HUANG Feng, HUANG Xianqiu, PANG Tao
图8 焊接接头不同区域线性极化电阻随时间变化曲线
Fig.8 Linear polarization curves of the BM (a), WM (b) and HAZ (c) of weld joint and their Rp values