Cu-Ho Phase Diagrams
Invariant Reactions
| T | reaction | x(Cu) | x(Ho) | w(Cu) | w(Ho) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 986.2 | Liquid + Cu9Ho2 => Beta_Cu5Ho | 0.8351 | 0.1649 | 0.6611 | 0.3389 |
| 969.7 | Beta_Cu5Ho + Cu9Ho2 => Alpha_Cu5Ho | 0.8182 | 0.1818 | 0.6342 | 0.3658 |
| 969.7 | Liquid + Beta_Cu5Ho => Alpha_Cu5Ho | 0.8673 | 0.1327 | 0.7158 | 0.2842 |
| 933.5 | Liquid + Cu9Ho2 => Cu7Ho2 | 0.7477 | 0.2523 | 0.5331 | 0.4669 |
| 884.9 | Liquid => Cu2Ho + CuHo | 0.6444 | 0.3556 | 0.4112 | 0.5888 |
| 876.9 | Liquid => Fcc + Alpha_Cu5Ho | 0.9168 | 0.0832 | 0.8093 | 0.1907 |
| 871.8 | Liquid => Cu7Ho2 + Cu2Ho | 0.7130 | 0.2870 | 0.4890 | 0.5110 |
| 870.7 | Cu7Ho2 => Cu9Ho2 + Cu2Ho | 0.7778 | 0.2222 | 0.5742 | 0.4258 |
| 835.6 | Liquid => CuHo + Hcp | 0.2918 | 0.7082 | 0.1370 | 0.8630 |