Al-Ti Phase Diagrams
Invariant Reactions
| T | reaction | x(Al) | x(Ti) | w(Al) | w(Ti) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1490.5 | Liquid + Bcc => Hcp | 0.4666 | 0.5334 | 0.3302 | 0.6698 |
| 1455.6 | Liquid + Hcp => L10_TiAl | 0.5459 | 0.4541 | 0.4039 | 0.5961 |
| 1432.2 | L10_TiAl + Liquid => Al5Ti2 | 0.6213 | 0.3787 | 0.4804 | 0.5196 |
| 1427.6 | Bcc => Hcp + Bcc_B2 | 0.4408 | 0.5592 | 0.3076 | 0.6924 |
| 1396.0 | Liquid + Al5Ti2 => D0_22 | 0.7490 | 0.2510 | 0.6271 | 0.3729 |
| 1196.3 | Al5Ti2 => Al2Ti + L10_TiAl | 0.6563 | 0.3437 | 0.5183 | 0.4817 |
| 1183.4 | Hcp => D0_19 + Bcc_B2 | 0.3154 | 0.6846 | 0.2061 | 0.7939 |
| 1162.8 | D0_19 + Bcc_B2 => Hcp | 0.2981 | 0.7019 | 0.1931 | 0.8069 |
| 1116.3 | Hcp => L10_TiAl + D0_19 | 0.4675 | 0.5325 | 0.3310 | 0.6690 |
| 1111.5 | Bcc_B2 => Hcp + Bcc | 0.2255 | 0.7745 | 0.1409 | 0.8591 |
| 975.3 | Al5Ti2 => D0_22 + Al2Ti | 0.6734 | 0.3266 | 0.5375 | 0.4625 |
| 932.2 | D0_22 + Al2Ti => D0_22_TiAl3_L | 0.7457 | 0.2543 | 0.6229 | 0.3771 |
| 809.4 | Al2Ti + L10_TiAl => Al5Ti3 | 0.6528 | 0.3472 | 0.5144 | 0.4856 |
| 733.5 | D0_22 => Liquid + D0_22_TiAl3_L | 0.9982 | 0.0018 | 0.9968 | 0.0032 |
| 665.5 | Liquid + D0_22_TiAl3_L => Fcc | 0.9992 | 0.0008 | 0.9985 | 0.0015 |