FeCrMoSiB非晶涂层的耐磨耐蚀性能研究

梁玉伟, 王婕, 宋鹏, 黄太红, 包宇旭

Wear and Corrosion Resistance of FeCrMoSiB Amorphous Coating

LIANG Yuwei, WANG Jie, SONG Peng, HUANG Taihong, BAO Yuxu

表2 等效电路中各参数的拟合值

Table 2 Fitting electrochemical parameters of EIS of as-sprayed and annealed coatings

Sample Rs / Ω·cm2 Rp / Ω·cm2 CPEc / μF·cm-2·S n-1 CPEct / μF·cm-2·S n-1 Fe-AMC 4.924 442.62 7.078 × 10-4 0.5580 HT400 11.66 243.8 5.363 × 10-3 0.629 HT500 6.659 113.2 7.477 × 10-3 0.610 HT600 8.5 175.4 4.579 × 10-3 0.549