Q690qE桥梁钢在模拟滨海工业环境中的腐蚀行为研究

范益, 杨文秀, 王军, 蔡佳兴, 马宏驰

Corrosion Behavior of Q690qE Steel in a Simulated Coastal-industrial Environment

FAN Yi, YANG Wenxiu, WANG Jun, CAI Jiaxing, MA Hongchi

图3 Q690qE钢周浸不同时间后的锈层表面形貌

Fig.3 SEM morphologies of rust layer on Q690qE steel after 10 d (a), 25 d (b) and 40 d (c) of cyclic corrosion test