Fe-Al Phase Diagrams
Invariant Reactions
| T | reaction | x(Al) | x(Fe) | w(Al) | w(Fe) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1372.2 | Liquid + Bcc => Bcc_B2 | 0.3959 | 0.6041 | 0.2404 | 0.7596 |
| 1372.2 | Bcc + Liquid => Bcc_B2 | 0.3959 | 0.6041 | 0.2405 | 0.7595 |
| 1222.4 | Liquid + Bcc_B2 => Al5Fe4 | 0.5938 | 0.4062 | 0.4139 | 0.5861 |
| 1154.7 | Liquid => Al13Fe4 + Al5Fe2 | 0.7530 | 0.2470 | 0.5956 | 0.4044 |
| 1154.6 | Liquid => Al5Fe2 + Al5Fe4 | 0.6862 | 0.3138 | 0.5138 | 0.4862 |
| 1153.0 | Al5Fe4 + Al5Fe2 => Al2Fe | 0.6667 | 0.3333 | 0.4914 | 0.5086 |
| 1094.1 | Al5Fe4 => Bcc_B2 + Al2Fe | 0.5375 | 0.4625 | 0.3596 | 0.6404 |
| 654.3 | Liquid => Al13Fe4 + Fcc | 0.9915 | 0.0085 | 0.9826 | 0.0174 |