Co-Nb Phase Diagrams
Invariant Reactions
| T | reaction | x(Co) | x(Nb) | w(Co) | w(Nb) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1446.0 | Liquid + CoNb_C15 => CoNb_C14 | 0.5825 | 0.4175 | 0.4695 | 0.5305 |
| 1424.0 | Liquid => CoNb_C14 + Mu | 0.5550 | 0.4450 | 0.4417 | 0.5583 |
| 1387.3 | Liquid => Mu + Bcc | 0.3916 | 0.6084 | 0.2899 | 0.7101 |
| 1292.0 | CoNb_C14 => Mu + CoNb_C15 | 0.5292 | 0.4708 | 0.4162 | 0.5838 |
| 1268.7 | Liquid + CoNb_C15 => CoNb_C36 | 0.8620 | 0.1380 | 0.7985 | 0.2015 |
| 1254.6 | Liquid => Fcc + CoNb_C36 | 0.8684 | 0.1316 | 0.8072 | 0.1928 |
| 1076.0 | CoNb_C36 + Fcc => Co7Nb2 | 0.7778 | 0.2222 | 0.6895 | 0.3105 |
| 1045.3 | CoNb_C36 => CoNb_C15 + Co7Nb2 | 0.7173 | 0.2827 | 0.6168 | 0.3832 |
| 415.3 | Fcc => Co7Nb2 + Hcp | 0.7778 | 0.2222 | 0.6895 | 0.3105 |