Ni-Pr Phase Diagrams
Invariant Reactions
| T | reaction | x(Ni) | x(Pr) | w(Ni) | w(Pr) |
| C | mole/mole | mole/mole | kg/kg | kg/kg | |
| 1279.1 | Liquid => Fcc + PrNi5 | 0.9155 | 0.0845 | 0.8187 | 0.1813 |
| 1161.8 | Liquid + PrNi5 => Pr2Ni7 | 0.7135 | 0.2865 | 0.5091 | 0.4909 |
| 1027.8 | Liquid + Pr2Ni7 => PrNi3 | 0.6661 | 0.3339 | 0.4539 | 0.5461 |
| 919.7 | Liquid + PrNi3 => PrNi2 | 0.6342 | 0.3658 | 0.4193 | 0.5807 |
| 779.9 | Bcc => Liquid + DHCP | 0.1099 | 0.8901 | 0.0489 | 0.9511 |
| 732.5 | Liquid => PrNi2 + PrNi | 0.5572 | 0.4428 | 0.3439 | 0.6561 |
| 558.6 | Liquid => Pr7Ni3 + Pr3Ni | 0.2717 | 0.7283 | 0.1345 | 0.8655 |
| 553.4 | Liquid => Pr3Ni + DHCP | 0.2115 | 0.7885 | 0.1005 | 0.8995 |
| 550.4 | Liquid => PrNi + Pr7Ni3 | 0.3407 | 0.6593 | 0.1771 | 0.8229 |

