海洋工程结构用钢服役环境模拟及DH36钢腐蚀疲劳裂纹扩展性能研究

刘冬, 刘静, 黄峰, 杜丽影

Corrosion Fatigue Crack Propagation Performance of DH36 Steel in Simulated Service Conditions for Offshore Engineering Structures

LIU Dong, LIU Jing, HUANG Feng, DU Liying

图7 不同裂纹扩展长度区间腐蚀产物

Fig.7 Morphology of corrosion products in initial stage (a), middle stage (b) and later stage (c) of crack propagation length ranges