Sb对高强结构钢在东海环境中腐蚀行为的影响

冯宇芹, 郭同翰, 余韦汉, 吴伟, 张大全

Influence of Sb on Corrosion Behavior of High-strength Structural Steels Exposed to Atmosphere at East Coast Region

FENG Yuqin, GUO Tonghan, YU Weihan, WU Wei, ZHANG Daquan

表1 实验钢的化学成分 (mass fraction / %)

Table 1 Chemical compositions of two tested steels

Material C Si Mn P S Cr Cu Ni Sb Fe Sb-free 0.058 0.27 1.56 0.007 0.003 0.45 0.32 0.82 - Bal. Sb-added 0.053 0.25 1.58 0.010 0.002 0.44 0.35 0.84 0.012 Bal.