碳钢和高强钢在南海大气环境中的初期腐蚀行为研究

王靖羽, 周学杰, 王洪伦, 吴军, 陈昊, 郑鹏华

Initial Corrosion Behavior of Carbon Steel and High Strength Steel in South China Sea Atmosphere

WANG Jingyu, ZHOU Xuejie, WANG Honglun, WU Jun, CHEN Hao, ZHENG Penghua

图2 4种钢材在南海大气环境中暴晒0.5和1 a后除锈后的宏观腐蚀形貌

Fig.2 Macro corrosion morphologies of Q235B (a, e), Q350EWR1 (b, f), Q355 (c, g) and Q345NQR2 (d, h) steels exposed to atmospheric environment of the South China Sea for 0.5 a (a-d) and 1 a (e-h) after removing rust