模拟工业-海岸大气中SO2对Q235B钢腐蚀行为的影响*

陈文娟, 郝龙, 董俊华, 柯伟, 文怀梁

EFFECT OF SO2 ON CORROSION EVOLUTION OF Q235B STEEL IN SIMULATED COASTAL- INDUSTRIAL ATMOSPHERE

CHEN Wenjuan, HAO Long, DONG Junhua, KE Wei, WEN Huailiang

表1 Q235B钢在模拟海岸大气和模拟工业-海岸大气中的幂指数n

Concentration / (mol·L-1) 1st stage 2nd stage 3rd stage 4th stage 0 1.220 0.820 - - 0.0010 1.183 0.942 - - 0.0017 1.200 0.978 - - 0.0050 1.067 0.869 - - 0.0300 1.165 0.798 - - 0.0900 0.885 1.578 1.017 0.858