690 MPa级高强贝氏体钢在模拟乡村大气中的腐蚀行为
刘海霞1,2, 黄峰1,2(
), 袁玮1,2, 胡骞1,2, 刘静1,2
), 袁玮1,2, 胡骞1,2, 刘静1,2
Corrosion Behavior of 690 MPa Grade High Strength Bainite Steel in a Simulated Rural Atmosphere
LIU Haixia1,2, HUANG Feng1,2(), YUAN Wei1,2, HU Qian1,2, LIU Jing1,2
), YUAN Wei1,2, HU Qian1,2, LIU Jing1,2
图3. 3种钢试样不同周浸时间后的表面宏观形貌
Fig.3. Surface topographies of the Q690 (a, b), Corten-A (c, d) and Q235 (e, f) steels after immersion for different time with rust (a, c, e) and without rust (b, d, f)
