Cu含量对Q420钢在货油舱内底板环境下腐蚀行为的影响

刘超, 代文贺, 王克俊, 陈增耀, 安雁军, 刘智勇

Effect of Cu Content on Corrosion Behavior of Q420 Steel in an Artificial Solution of Bottom Plate Environment of Cargo Oil Tanks

LIU Chao, DAI Wenhe, WANG Kejun, CHEN Zengyao, AN Yanjun, LIU Zhiyong

图4 5种实验钢的硬度、抗拉强度和屈服强度以及不同温度下的冲击功

Fig.4 Hardness (a), tensile strength and yield strength (b), and impacting energy at different temperatures (c) of five test steels