带氧化皮Q345q钢在模拟西北典型大气环境中的腐蚀行为研究
张延文1,2,郭铁明1,2(
),宋志涛1,2,南雪丽1,2,徐秀杰1,2,董志林1,2
),宋志涛1,2,南雪丽1,2,徐秀杰1,2,董志林1,2
Corrosion Behavior of Q345q Steel with Oxide Scale in Simulated Typical Atmospheric Environmentin Northwest China
ZHANG Yanwen1,2,GUO Tieming1,2(),SONG Zhitao1,2,NAN Xueli1,2,XU Xiujie1,2,DONG Zhilin1,2
),SONG Zhitao1,2,NAN Xueli1,2,XU Xiujie1,2,DONG Zhilin1,2
图4. 带氧化皮Q345q钢在3种溶液中腐蚀不同时间的宏观形貌
Fig.4. Macrographs of Q345q steel with oxide scale after corrosion in (a~d) deicing salt, (e~h) NaHSO3 and (i~l) mixed solutions for (a, e, i) 24 h, (b, f, j) 192 h, (c, g, k) 288 h and (d, h, l) 480 h
