Al-Ir Phase Diagrams
Invariant Reactions
| T | reaction | x(Al) | x(Ir) | w(Al) | w(Ir) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1879.0 | Liquid => B2 + Fcc | 0.3064 | 0.6936 | 0.0584 | 0.9416 |
| 1659.7 | Liquid => Al73Ir27 + B2 | 0.7053 | 0.2947 | 0.2515 | 0.7485 |
| 1440.6 | Liquid + Al73Ir27 => Al3Ir | 0.7500 | 0.2500 | 0.2963 | 0.7037 |
| 1042.9 | Liquid + Al3Ir => Al13Ir4 | 0.7650 | 0.2350 | 0.3136 | 0.6864 |
| 874.7 | Liquid + Al13Ir4 => Al45Ir13 | 0.7760 | 0.2240 | 0.3272 | 0.6728 |
| 862.5 | Liquid + Al45Ir13 => Al9Ir2 | 0.8180 | 0.1820 | 0.3868 | 0.6132 |
| 646.6 | Liquid => Al9Ir2 + Fcc | 0.9868 | 0.0132 | 0.9128 | 0.0872 |