高镍钢和传统耐候钢在马尔代夫严酷海洋大气环境中的腐蚀行为研究

程多云,赵晋斌,刘波,姜城,付小倩,程学群

Corrosion Behavior of High Nickel and Conventional Weathering Steels Exposed to a Harsh Marine Atmospheric Environment at Maldives

Duoyun CHENG,Jinbin ZHAO,Bo LIU,Cheng JIANG,Xiaoqian FU,Xuequn CHENG

表1 高镍钢和传统耐候钢的化学组成

Table 1 Chemical compositions of high nickel and conventional weathering resistant steels (mass fraction / %)

Steel C Mn S P Si Ni Cr Cu Mo Fe High nickel WS 0.03 0.56 0.003 0.014 0.46 3.40 0.23 0.18 0.06 Bal. Conventional WS 0.05 0.84 0.002 0.015 0.50 0.27 0.31 0.42 0.06 Bal.