Mg-Ca Phase Diagrams
Invariant Reactions
| T | reaction | x(Ca) | x(Mg) | w(Ca) | w(Mg) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 516.5 | Liquid => Mg2Ca + Hcp | 0.1058 | 0.8942 | 0.1633 | 0.8367 |
| 445.8 | Liquid => Bcc + Mg2Ca | 0.7131 | 0.2869 | 0.8039 | 0.1961 |
| 442.8 | Bcc => Mg2Ca + Fcc | 0.3333 | 0.6667 | 0.4519 | 0.5481 |