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
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

图8. 腐蚀768 h后Q235钢锈层截面形貌及元素分布图

Fig.8. Cross-sectional morphology of Q235 steel rust layer after immersion for 768 h (a) and the distribution of Fe (b), O (c), Cr (d), Ni (e), Cu (f) element individually