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Corrosion Resistance and Durability of Superhydrophobic Coating on AZ31 Mg Alloy via One-Step Electrodeposition
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Yin Zheng-Zheng, Zhang Zhao-Qi, Tian Xiu-Juan, Wang Zhen-Lin, Zeng Rong-Chang
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Table 3 Equivalent circuit fitting results of the EIS date
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| Sample | Rs (Ω cm2) | CPEf (Ω-1 sn cm-2) | n | Rf (Ω cm2) | CPE1 (Ω-1 sn cm-2) | n | Rct (Ω cm2) | RL (Ω cm2) | L (H cm2) | | AZ31 | 22.03 | - | - | - | 1.53 × 10-5 | 0.91 | 1.41 × 102 | 58.28 | 67.30 | | Coating | 1.03 × 103 | 1.90 × 10-10 | 0.98 | 1.72 × 105 | 7.57 × 10-8 | 0.53 | 1.49 × 105 | 1.21 × 10-2 | 6.70 × 106 |
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