新型F级船用低温钢表面氧化物对其耐磨性能影响研究

王超逸, 夏呈祥, 王东胜, 强强, 赵子铭, 常雪婷

Effect of Surface Oxides on Wear Resistance of New F-Class Marine Low Temperature Steel

WANG Chaoyi, XIA Chengxiang, WANG Dongsheng, QIANG Qiang, ZHAO Ziming, CHANG Xueting

表2 裸钢和预氧化钢样电化学阻抗谱拟合参数

Table 2 Fitting parameters of EIS of the blank steel and pre-oxidized steel

Stell Rs / Ω·cm2 Qf Rf / Ω·cm2 Qd Rt / Ω·cm2 Y0 / 10-4 Ω-1·cm-2·sn n Y0 / 10-4 Ω-1·cm-2·sn n Original sample 14.25 --- --- --- 16.76 0.703 1452 Fe3O4 23.26 52.36 0.79 116 0.6246 0.65 3590 γ-FeOOH 6.2 23.8 0.65 75 10 0.7 1292