| Current density | Temp. (˚C) | Time (min) | Alloys | Weight after anodization |
| |
|
|
|
|
| Without sealing | With sealing | The weight loss |
| 1 A/dm2 | 21 | 30 | 7075 | 20.41 | 20.293 | 0.117 |
| 2024 | 37.871 | 37.7 | 0.171 | |||
| 6061 | 20.3 | 19.592 | 0.708 | |||
| 2 A/dm2 | 21 | 30 | 7075 | 20.1709 | 20.055 | 0.1159 |
| 2024 | 29.458 | 29.18 | 0.278 | |||
| 6061 | 19.963 | 19.619 | 0.344 | |||