Research Article
Corrosion Behaviour of Heat-Treated Aluminum-Magnesium Alloy in Chloride and EXCO Environments
Table 15
Electrochemical corrosion rate for the control specimen.
| T (sec) | NaCl solution | FeCl3 | EXCO solution | As-cast | RRA | As-cast | RRA | As-cast | RRA |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1200 | 0.0119 | 0.0242 | 0.0119 | 0.0111 | 0.0176 | 0.0113 | 2400 | 0.0226 | 0.0468 | 0.023 | 0.021 | 0.0333 | 0.0214 | 3600 | 0.0326 | 0.069 | 0.0326 | 0.0302 | 0.049 | 0.0308 | 4800 | 0.0419 | 0.0904 | 0.0427 | 0.0386 | 0.0628 | 0.0402 | 6000 | 0.0513 | 0.1109 | 0.0523 | 0.047 | 0.0785 | 0.0493 | 7200 | 0.0604 | 0.1331 | 0.0616 | 0.0554 | 0.0924 | 0.0567 |
|
|