镁合金的一种致密微弧氧化涂层工艺及性能的研究
张晓晨, 杨闯, 姜旭, 陈永生, 赵佳祥, 赵阳, 周鹏, 张涛, 王福会

Preparation and Properties of a Novel Compact Micro-arc Oxidation Coating on AZ91D Mg-alloy
ZHANG Xiaochen, YANG Chuang, JIANG Xu, CHEN Yongsheng, ZHAO Jiaxiang, ZHAO Yang, ZHOU Peng, ZHANG Tao, WANG Fuhui
表3 不同掺杂聚苯胺颗粒微弧氧化样品EIS测试的电化学参数
Table 3 Electrochemical parameters of EIS test for different doped polyaniline particle microarc oxidation samples
ParameterRs / Ω·cm2CPEf / μS·s-n·cm-2n1Rf / Ω·cm2CPEdl / μS·s-n·cm-2n2Rct / Ω·cm2
PAN, wt0.0 g13.792.1440.887877.850.36280.9635793
PAN, wt0.8 g16.492.2150.8009141.60.105117160
PAN, wt1.5 g25.461.5680.81328157142.811284
PAN, wt2.2 g67.010.66060.782623700631.60.776712
PAN, wt3.0 g31.380.26670.7145847.95.6950.881943190