Mg-Al Phase Diagrams
Invariant Reactions
| T | reaction | x(Al) | x(Mg) | w(Al) | w(Mg) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 450.5 | Liquid => Fcc + Mg2Al3 | 0.6377 | 0.3623 | 0.6614 | 0.3386 |
| 449.5 | Liquid => Mg2Al3 + Mg17Al12 | 0.5760 | 0.4240 | 0.6013 | 0.3987 |
| 436.3 | Liquid => Mg17Al12+ Hcp | 0.3101 | 0.6899 | 0.3329 | 0.6671 |
| 409.8 | Mg17Al12+ Mg2Al3 => Eps | 0.5056 | 0.4944 | 0.5317 | 0.4683 |
| 250.1 | Eps => Mg17Al12+ Mg2Al3 | 0.4636 | 0.5364 | 0.4896 | 0.5104 |