SA210C钢在涂覆不同质量比混合盐膜下的高温腐蚀行为

占阜元, 刘宣义, 黄世福, 刘帅岐, 徐媛媛, 潘喜桂, 何华林, 刘光明

Corrosion Behavior of SA210C Steel Beneath Deposit Film of Mixed Salts Na2SO4-NaCl in Air at 600oC

ZHAN Fuyuan, LIU Xuanyi, HAUNG Shifu, LIU Shuaiqi, XU Yuanyuan, PAN Xigui, HE Hualin, LIU Guangming

表2 氧化膜内平均热应力方程相关参数

Table 2 Correlated parameters in the mean thermal stress equation of oxide scale

Material Young's modulus (E / GPa) Poisson's ratio (μ) Coefficient of linear expansion (α / 10-6·K-1) Fe2O3 220 0.24 10.4 Fe3O4 210 0.32 13.1 Fe 200 - 15.3