显微组织对高强耐候钢腐蚀性能的影响研究

石践, 胡学文, 张道刘, 曹卉丹, 何博, 浦红, 郭锐, 汪飞

Influence of Microstructure on Corrosion Resistance of High Strength Weathering Steel

SHI Jian, HU Xuewen, ZHANG Daoliu, CAO Huidan, HE Bo, PU Hong, GUO Rui, WANG Fei

图3 3种实验钢及对比钢周浸腐蚀实验后的腐蚀形貌

Fig.3 Macroscopic corrosion morphologies of Q345B steel (a), 15%P steel (b), 5%P steel (c) and 2%P steel (d) after periodical immersion test