Table 3 Electrochemical corrosion performance of al Ce Zr alloy.
From: Excellent mechanical properties and corrosion resistance of Al–Ce–Zr alloys
Sample Groups | Self-corrosion Potential Ecorr (V) | Corrosion Current Density Icorr (µA/cm2) | R1(Ω·cm2) | CPE | R2(Ω·cm2) | |
|---|---|---|---|---|---|---|
S·cm− 2·s− n | n | |||||
Al-10Ce-0.05Zr | -0.79 | 1.158 × 10− 7 | 4.784 | 2.9633 × 10− 5 | 0.80398 | 157,600 |
Al-10Ce-0.10Zr | -0.83 | 2.304 × 10− 7 | 6.172 | 3.9619 × 10− 5 | 0.82951 | 141,963 |
Al-10Ce-0.15Zr | -0.96 | 2.502 × 10− 7 | 8.361 | 4.6269 × 10− 5 | 0.74563 | 134,750 |
Al-10Ce-0.20Zr | -0.84 | 2.039 × 10− 7 | 5.568 | 3.8495 × 10− 5 | 0.75453 | 147,590 |
Al-10Ce-0.25Zr | -0.87 | 2.434 × 10− 7 | 6.694 | 4.2492 × 10− 5 | 0.72395 | 140,030 |
