Q235和09CuPCrNi-A钢在两种不同大气环境中腐蚀早期锈层演化研究

罗睿, 吴军, 柳鑫龙, 周学杰, 郑鹏华, 张三平

Evolution of Rust Layers Formed on Q235 and 09CuPCrNi-A Steels during Initial Stage of Field Exposure in Two Sites of Different Environment

LUO Rui, WU Jun, LIU Xinlong, ZHOU Xuejie, ZHENG Penghua, ZHANG Sanping

表2 两站点近3 a污染因子平均浓度

Table 2 Average concentrations of the environment factors of two sites in recent three years (concentration/mg100 cm-2d-1)

Exposure site NO2 H2S SO3 NH3 Sea-salt particle Wuhan 0.1531 0.0730 0.3452 0.0367 0.0090 Shihua 0.5394 0.1726 0.3627 0.0269 0.0466