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1 实验用钢的成分

Table 1 Compositions of the tested steels

Steel C Si Mn S P Cu Ni Cr Fe Q235 0.16 0.20 0.61 0.023 0.019 --- --- --- Bal. 09CuPCrNi-A 0.01 0.36 0.43 0.007 0.09 0.3 0.15 0.5 Bal.