Al-Sc Phase Diagrams
Invariant Reactions
| T | reaction | x(Al) | x(Sc) | w(Al) | w(Sc) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1318.0 | Liquid + Al2Sc => Al3Sc | 0.7500 | 0.2500 | 0.6429 | 0.3571 |
| 1231.6 | Liquid => Al2Sc + AlSc | 0.5224 | 0.4776 | 0.3963 | 0.6037 |
| 1199.3 | Liquid => AlSc + AlSc2 | 0.4352 | 0.5648 | 0.3162 | 0.6838 |
| 1199.2 | Liquid => AlSc2 + Bcc | 0.2260 | 0.7740 | 0.1491 | 0.8509 |
| 969.2 | Bcc => AlSc2 + Hcp | 0.1190 | 0.8810 | 0.0750 | 0.9250 |
| 659.6 | Liquid => Al3Sc + Fcc | 0.9970 | 0.0030 | 0.9950 | 0.0050 |