交变应力频率对E690钢在3.5%NaCl溶液中腐蚀电化学行为的影响
张腾, 刘静(
), 黄峰, 胡骞, 戈方宇
), 黄峰, 胡骞, 戈方宇
Effect of Alternating Stress Frequency on Corrosion Electrochemical Behavior of E690 Steel in 3.5%NaCl Solution
ZHANG Teng, LIU Jing(), HUANG Feng, HU Qian, GE Fangyu
), HUANG Feng, HU Qian, GE Fangyu
图7. E690钢在3.5%NaCl溶液中不同加载频率下腐蚀24 h后的表面形貌
Fig.7. Surface morphologies of E690 steel after corrosion in 3.5%NaCl solution for 24 h under different load frequency conditions: (a) 0.1 Hz, (b) 0.5 Hz, (c) 1.0 Hz, (d) 1.3 Hz, (e) 1.8 Hz, (f) 2.0 Hz
