静水压力对吉帕级海工钢母材及焊材腐蚀行为的影响

王亚东, 马荣耀, 万晔, 董俊华

Influence of Hydrostatic Pressure on Corrosion Behavior of Base Metaland Welded Joint of GPa-grade Offshore Engineering Steel in 3.5%NaCl Solution

WANG Yadong, MA Rongyao, WAN Ye, DONG Junhua

图1 吉帕级海工钢母材及焊缝的金相组织SEM照片

Fig.1 Metallographic structure of the base metal (a) and welded beam (b) of GPa-grade offshore engineering steel