Al-Nb Phase Diagrams
Invariant Reactions
| T | reaction | x(Al) | x(Nb) | w(Al) | w(Nb) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 2080.0 | Liquid + Bcc => AlNb3 | 0.2704 | 0.7296 | 0.0972 | 0.9028 |
| 1962.7 | Liquid + AlNb3 => AlNb_Sigma | 0.3559 | 0.6441 | 0.1383 | 0.8617 |
| 1559.0 | Liquid => Al3Nb + AlNb_Sigma | 0.5880 | 0.4120 | 0.2930 | 0.7070 |
| 661.4 | Liquid + Al3Nb => Fcc | 1.0000 | 1.5E-05 | 1.0000 | 5.0E-05 |