Cr对Q420钢在高盐度大气环境下耐蚀性的影响
谭何灵1,周成1(
),刘希辉2,曹国明1,张菁1
),刘希辉2,曹国明1,张菁1
Effect of Cr on Corrosion Resistance of Q420 Steel in Atmosphere with High Salinity
Heling TAN1,Cheng ZHOU1(),Xihui LIU2,Guoming CAO1,Jing ZHANG1
),Xihui LIU2,Guoming CAO1,Jing ZHANG1
图4. 4种钢腐蚀360 h去除外锈层后的表面XRD谱
Fig.4. XRD patterns of Q420 (a), 2Cr (b), 5Cr (c) and 9Cr (d) steels after corrosion for 360 h and removing of the outer rust layer
