Cu-Ge Phase Diagrams
Invariant Reactions
| T | reaction | x(Cu) | x(Ge) | w(Cu) | w(Ge) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 824.2 | Liquid + Fcc => Hcp | 0.8199 | 0.1801 | 0.7994 | 0.2006 |
| 749.0 | Liquid => Hcp + Eps_CuGe | 0.7677 | 0.2323 | 0.7431 | 0.2569 |
| 697.3 | Liquid + Eps_CuGe => Theta_CuGe | 0.6791 | 0.3209 | 0.6493 | 0.3507 |
| 674.5 | Theta_CuGe + Eps_CuGe => Eta_CuGe | 0.7350 | 0.2650 | 0.7082 | 0.2918 |
| 637.9 | Liquid => Theta_CuGe + (Ge) | 0.6109 | 0.3891 | 0.5788 | 0.4212 |
| 611.6 | Theta_CuGe => Eta_CuGe + (Ge) | 7.4E-12 | 1 | 6.5E-12 | 1 |
| 549.3 | Eps_CuGe => Eta_CuGe + Hcp | 0.75 | 0.25 | 0.7242 | 0.2758 |