E690高强低合金钢焊接热影响区典型组织在含SO2海洋环境中的应力腐蚀行为对比研究
马宏驰1,2,杜翠薇1,刘智勇1(
),李永1,李晓刚1,3
),李永1,李晓刚1,3
Comparative Study of Stress Corrosion Cracking Behaviors of Typical Microstructures of Weld Heat-Affected Zones of E690 High-Strength Low-Alloy Steel in SO2-Containing Marine Environment
Hongchi MA1,2,Cuiwei DU1,Zhiyong LIU1(),Yong LI1,Xiaogang LI1,3
),Yong LI1,Xiaogang LI1,3
图12. FGHAZ组织在模拟含SO2海洋环境中经不同时长周浸实验后的裂纹扩展形貌
Fig.12. Cracking morphologies of FGHAZ in simulated marine atmosphere containing SO2 after 30 d (a), 40 d (b), 60 d (c) and 90 d (d) corrosion test
