周期干湿浸条件下P265GH钢和Q235钢的大气腐蚀行为

王振尧, 于全成, 陈军君, 王军, 徐松, 胡波涛

Atmospheric Corrosion Behavior of P265GH Steel and Q235 Steel under Dry/Humid/Immersion Alternative Condition

WANG Zhenyao, YU Quancheng, CHEN Junjun, WANG Jun, XU Song, HU Botao

表1 Q235钢和P265GH钢的主要化学成分

Steel C Si Mn S P Al Cu Cr Ni Ti Mo Nb V Fe Q235 0.18 0.25 0.5 0.018 0.016 --- --- --- --- --- --- --- --- Bal. P265GH 0.13 0.18 0.73 0.01 0.011 0.045 0.03 0.02 0.01 0.001 0.004 0.002 0.002 Bal.