Co-B Phase Diagrams
Invariant Reactions
| T | reaction | x(B) | x(Co) | w(B) | w(Co) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1352.6 | Liquid => BETA_B + CoB | 0.6111 | 0.3889 | 0.2238 | 0.7762 |
| 1270.6 | Liquid => CoB + Co2B | 0.3554 | 0.6446 | 0.0919 | 0.9081 |
| 1158.0 | Liquid + Co2B => Co3B | 0.2190 | 0.7810 | 0.0489 | 0.9511 |
| 1132.7 | Liquid => Co3B + Fcc | 0.1887 | 0.8113 | 0.0409 | 0.9591 |
| 1114.6 | BETA_B => CoB + ALPHA_B | 0.5000 | 0.5000 | 0.1550 | 0.8450 |
| 842.6 | Co3B => Fcc + Co2B | 2.2E-07 | 1 | 4.1E-08 | 1 |
| 421.8 | Fcc => Co2B + Hcp | 7.9E-09 | 1 | 1.4E-09 | 1 |