应力-溶解氧耦合对Ni-Cr-Mo-V高强钢腐蚀行为的影响

孙佳钰, 彭文山, 邢少华

Combined Effect of Stress and Dissolved Oxygen on Corrosion Behavior of Ni-Cr-Mo-V High Strength Steel

SUN Jiayu, PENG Wenshan, XING Shaohua

图7 高强钢在含不同浓度DO的天然海水中浸泡5 d后的Nyquist图

Fig.7 Nyquist plots of Ni-Cr-Mo-V steel immersed for 5 d in natural seawater containing 3.5 mg/L (a), 4.5 mg/L (b), 5.5 mg/L (c) and 6.5 mg/L (d) DO