新型Cu-Mo耐候钢在模拟海洋大气环境中的腐蚀行为

汪涵敏, 黄峰, 袁玮, 张佳伟, 王昕煜, 刘静

Corrosion Behavior of a Novel Cu-Mo Weathering Steel in an Artificial Marine Atmosphere

WANG Hanmin, HUANG Feng, YUAN Wei, ZHANG Jiawei, WANG Xinyu, LIU Jing

图3 腐蚀768 h后3种钢试样锈层表面微观形貌

Fig.3 Micromorphologies of rust layer surface of new Cu-Mo test steel (a1, b1), Cr-bearing weathering steel (a2, b2) and Q355C steel (a3, b3) after corrosion for 768 h (b1, b2 and b3 are local enlargements of a1, a2 and a3, respectively)