# Al–Ni system

> Al–Ni system: 191 accepted literature values (invariant reaction 102, formation 46, mixing / partial 19, phase transition 11) and 13 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/AL-NI.html · Markdown: https://data.orchid-project.org/systems/AL-NI.md

191 accepted literature values from 8 paper(s) (experimental 71, model 93, DFT 20, unspecified 7); 13 calculated phase diagram(s). 24 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: [JSON](https://data.orchid-project.org/literature/systems/AL-NI.json) · [CSV](https://data.orchid-project.org/systems/AL-NI.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#AL-NI) · [interactive phase diagram](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-01Dup-4sl-old.json) · [phases (12)](https://data.orchid-project.org/phases/pages/AL-NI.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/AL-NI.html) · [Markdown](https://data.orchid-project.org/systems/AL-NI.md)

Table: Accepted values by evidence class

| Evidence class | Values |
|---|---:|
| experimental | 71 |
| model | 93 |
| DFT | 20 |
| unspecified | 7 |

Table: Accepted values by property group

| Property group | Values |
|---|---:|
| invariant reaction | 102 |
| phase transition | 11 |
| formation | 46 |
| mixing / partial | 19 |
| heat capacity / entropy / enthalpy | 3 |
| activity / EMF / Gibbs energy | 5 |
| crystal structure | 5 |

## Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Table: Assessments with a calculated phase diagram

| TDB file | Assessment | SHA-256 | Links |
|---|---|---|---|
| AlNi-01Dup-4sl-old.tdb | N. Dupin, I. Ansara, B. Sundman, Calphad, 25, 279-98(2001). [doi:10.1016/S0364-5916(01)00049-9](https://doi.org/10.1016/S0364-5916%2801%2900049-9) | `67b462ac7c6861a84c0e2a7acfec629f88b106503d481197873823c481338785` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-01Dup-4sl-old.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-01Dup-4sl-old.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-01Dup-4sl-old.json) |
| AlNi-01Dup-4sl.tdb | N. Dupin, I. Ansara, B. Sundman, Calphad, 25, 279-98(2001). [doi:10.1016/S0364-5916(01)00049-9](https://doi.org/10.1016/S0364-5916%2801%2900049-9) | `de7e77f0f98a25d4f01716630697881b4db651d22139b8f0d5f3720c31c5ca26` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-01Dup-4sl.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-01Dup-4sl.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-01Dup-4sl.json) |
| AlNi-01Dup-LB.tdb | N. Dupin, I. Ansara, B. Sundman, Calphad, 25, 279-98(2001). [doi:10.1016/S0364-5916(01)00049-9](https://doi.org/10.1016/S0364-5916%2801%2900049-9) | `f92c4694c34add599e1d6834978ecd31b7988db4f19619cd70505f966ac4bf9f` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-01Dup-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-01Dup-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-01Dup-LB.json) |
| AlNi-01Dup-orig.tdb | N. Dupin, I. Ansara, B. Sundman, Calphad, 25, 279-98(2001). [doi:10.1016/S0364-5916(01)00049-9](https://doi.org/10.1016/S0364-5916%2801%2900049-9) | `e936330672baf7933076994060777e792d030690c67145b37eada567688be3b0` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-01Dup-orig.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-01Dup-orig.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-01Dup-orig.json) |
| AlNi-03Sun.tdb | B. Sundman, N. Dupin, JEEP 2003 Lyon. | `b61858b6243ad431784c8a36bdfb3d8b0248977a099350c24a55d4985361b0fb` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-03Sun.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-03Sun.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-03Sun.json) |
| AlNi-04Oht.tdb | H. Ohtani, Y. Chen, M. Hasebe, Mater. Trans. (JIM), 45, 1489-98(2004). [doi:10.2320/matertrans.45.1489](https://doi.org/10.2320/matertrans.45.1489) | `7532c7378b636d77f225282c9d0334e1b000ece067a354ba0308ba2cd663f617` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-04Oht.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-04Oht.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-04Oht.json) |
| AlNi-05Mie.tdb | J. Miettinen, Calphad, 29, 40-48(2005). [doi:10.1016/j.calphad.2005.02.002](https://doi.org/10.1016/j.calphad.2005.02.002) | `3b6faf924a8dca5bcb5e147bd54d4d9e42089c1c741c47559f25ad1155b83ffd` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-05Mie.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-05Mie.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-05Mie.json) |
| AlNi-11Che.tdb | H.-L. Chen, E. Doernberg, P. Svoboda, R. Schmid-Fetzer, Thermochim. Acta, 512, 189-95(2011). [doi:10.1016/j.tca.2010.10.005](https://doi.org/10.1016/j.tca.2010.10.005) | `38cb761434c46112bc268cf111f8ff4ca79eb0486fc73a75cde305ebfc3ddae5` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-11Che.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-11Che.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-11Che.json) |
| AlNi-14Zhu.tdb | J. Zhu, M.S. Titus, T.M. Pollock, J. Phase Equilib. Diffus., 35, 595-611(2014). [doi:10.1007/s11669-014-0327-5](https://doi.org/10.1007/s11669-014-0327-5) | `7b8304cf5f0be6a04f66bb0cf7f35975a2d92a9fa351851fe1347aee68c6019e` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-14Zhu.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-14Zhu.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-14Zhu.json) |
| AlNi-22Yan.tdb | W. Yang, P. Wang, X. Huang, S. Zhang, Intermetallics, 149, 107647(2022). [doi:10.1016/j.intermet.2022.107647](https://doi.org/10.1016/j.intermet.2022.107647) | `e71d9e3cf85a2ad2c7ff48347dfd2752a8233fc9e9dd2e7e721ac61a4cbd044a` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-22Yan.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-22Yan.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-22Yan.json) |
| AlNi-88Ans.tdb | I. Ansara, B. Sundman, P. Willemin, Acta Metall., 36, 977-82(1988). [doi:10.1016/0001-6160(88)90152-6](https://doi.org/10.1016/0001-6160%2888%2990152-6) | `e3328a93ebedd45d5a51d40a67f7b7504adc9906eb8d6685d5f84db66bca31e8` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-88Ans.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-88Ans.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-88Ans.json) |
| AlNi-97Ans.tdb | I. Ansara, N. Dupin, H.L. Lukas, B. Sundman, J. Alloys Compd., 247, 20-30(1997). [doi:10.1016/S0925-8388(96)02652-7](https://doi.org/10.1016/S0925-8388%2896%2902652-7) | `476040576afa2e8201b123dccc8c9cff87c60278e953aa0a5b853ef7d71832f3` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-97Ans.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-97Ans.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-97Ans.json) |
| AlNi-98Hua.tdb | W. Huang, Y.A. Chang, Intermet., 6, 487-98(1998). [doi:10.1016/S0966-9795(97)00099-X](https://doi.org/10.1016/S0966-9795%2897%2900099-X) | `41ccf30b100f6f25ec48cae31d701ae650c4b964360ba47c7e179a1510039c68` | [viewer](https://orchid-project.org/phase-diagrams/#AL-NI/AlNi-98Hua.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AlNi-98Hua.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AlNi-98Hua.json) |

Table: Calculated three-phase invariants (model, mole fraction of the second component)

| TDB file | T (K) | Phases at the invariant |
|---|---:|---|
| AlNi-01Dup-4sl-old.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + FCC_4SL (x(Ni) 0.75956) + FCC_4SL#2 (x(Ni) 0.78728) |
| AlNi-01Dup-4sl-old.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + FCC_4SL (x(Ni) 0.75956) + FCC_A1 (x(Ni) 0.78728) |
| AlNi-01Dup-4sl-old.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + FCC_4SL (x(Ni) 0.75956) + FCC_A1 (x(Ni) 0.78728) |
| AlNi-01Dup-4sl-old.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + FCC_4SL (x(Ni) 0.75175) |
| AlNi-01Dup-4sl-old.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + FCC_4SL (x(Ni) 0.75175) |
| AlNi-01Dup-4sl-old.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + FCC_4SL (x(Ni) 0.75175) |
| AlNi-01Dup-4sl-old.tdb | 1638.15 | B2_BCC (x(Ni) 0.71432) + LIQUID (x(Ni) 0.75069) + FCC_4SL (x(Ni) 0.78352) |
| AlNi-01Dup-4sl-old.tdb | 1638.15 | B2_BCC (x(Ni) 0.71432) + LIQUID (x(Ni) 0.75069) + FCC_A1 (x(Ni) 0.78352) |
| AlNi-01Dup-4sl-old.tdb | 1400.73 | LIQUID (x(Ni) 0.25534) + AL3NI2_D513 (x(Ni) 0.40019) + B2_BCC (x(Ni) 0.41007) |
| AlNi-01Dup-4sl-old.tdb | 1400.73 | LIQUID (x(Ni) 0.25534) + AL3NI2_D513 (x(Ni) 0.40019) + B2_BCC (x(Ni) 0.41007) |
| AlNi-01Dup-4sl-old.tdb | 1123.55 | LIQUID (x(Ni) 0.17165) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35874) |
| AlNi-01Dup-4sl-old.tdb | 1123.55 | LIQUID (x(Ni) 0.17157) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35867) |
| AlNi-01Dup-4sl-old.tdb | 975.24 | AL3NI2_D513 (x(Ni) 0.40677) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45954) |
| AlNi-01Dup-4sl-old.tdb | 975.24 | AL3NI2_D513 (x(Ni) 0.40677) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45954) |
| AlNi-01Dup-4sl-old.tdb | 914.83 | FCC_4SL (x(Ni) 0.00235) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-4sl-old.tdb | 914.83 | FCC_4SL (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-4sl-old.tdb | 914.83 | FCC_A1 (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-4sl-old.tdb | 913.96 | B2_BCC (x(Ni) 0.58344) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.7267) |
| AlNi-01Dup-4sl-old.tdb | 913.96 | B2_BCC (x(Ni) 0.58344) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.7267) |
| AlNi-01Dup-4sl-old.tdb | 913.96 | B2_BCC (x(Ni) 0.58344) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.7267) |
| AlNi-01Dup-4sl.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + FCC_4SL (x(Ni) 0.75956) + FCC_4SL#2 (x(Ni) 0.78728) |
| AlNi-01Dup-4sl.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + FCC_4SL (x(Ni) 0.75956) + FCC_A1 (x(Ni) 0.78728) |
| AlNi-01Dup-4sl.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + FCC_4SL (x(Ni) 0.75175) |
| AlNi-01Dup-4sl.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + FCC_4SL (x(Ni) 0.75175) |
| AlNi-01Dup-4sl.tdb | 1638.15 | B2_BCC (x(Ni) 0.71432) + LIQUID (x(Ni) 0.75069) + FCC_4SL (x(Ni) 0.78352) |
| AlNi-01Dup-4sl.tdb | 1638.15 | B2_BCC (x(Ni) 0.71432) + LIQUID (x(Ni) 0.75069) + FCC_A1 (x(Ni) 0.78352) |
| AlNi-01Dup-4sl.tdb | 1638.15 | B2_BCC (x(Ni) 0.71432) + LIQUID (x(Ni) 0.75069) + FCC_4SL (x(Ni) 0.78352) |
| AlNi-01Dup-4sl.tdb | 1400.73 | LIQUID (x(Ni) 0.25534) + AL3NI2_D513 (x(Ni) 0.40019) + B2_BCC (x(Ni) 0.41007) |
| AlNi-01Dup-4sl.tdb | 1400.73 | LIQUID (x(Ni) 0.25534) + AL3NI2_D513 (x(Ni) 0.40019) + B2_BCC (x(Ni) 0.41007) |
| AlNi-01Dup-4sl.tdb | 1123.55 | LIQUID (x(Ni) 0.17165) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35874) |
| AlNi-01Dup-4sl.tdb | 1123.55 | LIQUID (x(Ni) 0.17157) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35867) |
| AlNi-01Dup-4sl.tdb | 975.24 | AL3NI2_D513 (x(Ni) 0.40677) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45954) |
| AlNi-01Dup-4sl.tdb | 975.24 | AL3NI2_D513 (x(Ni) 0.40677) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45954) |
| AlNi-01Dup-4sl.tdb | 969.73 | B2_BCC (x(Ni) 0.58992) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.72585) |
| AlNi-01Dup-4sl.tdb | 969.73 | B2_BCC (x(Ni) 0.58992) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.72585) |
| AlNi-01Dup-4sl.tdb | 914.83 | FCC_4SL (x(Ni) 0.00235) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-4sl.tdb | 914.83 | FCC_4SL (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-LB.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + L12_FCC (x(Ni) 0.75956) + FCC_A1 (x(Ni) 0.78728) |
| AlNi-01Dup-LB.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + L12_FCC (x(Ni) 0.75175) |
| AlNi-01Dup-LB.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + L12_FCC (x(Ni) 0.75175) |
| AlNi-01Dup-LB.tdb | 1400.73 | LIQUID (x(Ni) 0.25534) + AL3NI2_D513 (x(Ni) 0.40019) + B2_BCC (x(Ni) 0.41007) |
| AlNi-01Dup-LB.tdb | 1123.55 | LIQUID (x(Ni) 0.17165) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35874) |
| AlNi-01Dup-LB.tdb | 975.24 | AL3NI2_D513 (x(Ni) 0.40677) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45954) |
| AlNi-01Dup-LB.tdb | 914.83 | FCC_A1 (x(Ni) 0.00235) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-LB.tdb | 914.83 | FCC_A1 (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-LB.tdb | 913.96 | B2_BCC (x(Ni) 0.58344) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.7267) |
| AlNi-01Dup-LB.tdb | 913.96 | B2_BCC (x(Ni) 0.58344) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.7267) |
| AlNi-01Dup-orig.tdb | 1642.66 | LIQUID (x(Ni) 0.75527) + L12_FCC (x(Ni) 0.75956) + FCC_A1 (x(Ni) 0.78728) |
| AlNi-01Dup-orig.tdb | 1641.8 | B2_BCC (x(Ni) 0.7102) + LIQUID (x(Ni) 0.74746) + L12_FCC (x(Ni) 0.75175) |
| AlNi-01Dup-orig.tdb | 1400.73 | LIQUID (x(Ni) 0.25534) + AL3NI2_D513 (x(Ni) 0.40019) + B2_BCC (x(Ni) 0.41007) |
| AlNi-01Dup-orig.tdb | 1123.55 | LIQUID (x(Ni) 0.17165) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35874) |
| AlNi-01Dup-orig.tdb | 1123.55 | LIQUID (x(Ni) 0.17157) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35867) |
| AlNi-01Dup-orig.tdb | 914.83 | FCC_A1 (x(Ni) 0.00235) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-orig.tdb | 914.83 | FCC_A1 (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-01Dup-orig.tdb | 913.96 | B2_BCC (x(Ni) 0.58344) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.7267) |
| AlNi-03Sun.tdb | 1642.66 | LIQUID (x(Ni) 0.74262) + FCC_4SL#2 (x(Ni) 0.74646) + FCC_4SL (x(Ni) 0.76789) |
| AlNi-03Sun.tdb | 1642.66 | LIQUID (x(Ni) 0.74262) + FCC_4SL (x(Ni) 0.74646) + FCC_A1 (x(Ni) 0.76789) |
| AlNi-03Sun.tdb | 1642.66 | LIQUID (x(Ni) 0.74262) + FCC_4SL (x(Ni) 0.74646) + FCC_A1 (x(Ni) 0.76789) |
| AlNi-03Sun.tdb | 1638.46 | B2_BCC (x(Ni) 0.67418) + LIQUID (x(Ni) 0.72269) + FCC_4SL (x(Ni) 0.73638) |
| AlNi-03Sun.tdb | 1638.46 | B2_BCC (x(Ni) 0.67418) + LIQUID (x(Ni) 0.72269) + FCC_4SL (x(Ni) 0.73638) |
| AlNi-03Sun.tdb | 1638.46 | B2_BCC (x(Ni) 0.67418) + LIQUID (x(Ni) 0.72269) + FCC_4SL (x(Ni) 0.73638) |
| AlNi-03Sun.tdb | 1563.52 | LIQUID (x(Ni) 0.3128) + AL3NI2_D513 (x(Ni) 0.41183) + B2_BCC (x(Ni) 0.43969) |
| AlNi-03Sun.tdb | 1563.52 | LIQUID (x(Ni) 0.3128) + AL3NI2_D513 (x(Ni) 0.41183) + B2_BCC (x(Ni) 0.43969) |
| AlNi-03Sun.tdb | 1123.55 | LIQUID (x(Ni) 0.17165) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35874) |
| AlNi-03Sun.tdb | 1123.55 | LIQUID (x(Ni) 0.1716) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.3587) |
| AlNi-03Sun.tdb | 931.73 | B2_BCC (x(Ni) 0.59237) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.7404) |
| AlNi-03Sun.tdb | 931.73 | B2_BCC (x(Ni) 0.59237) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.7404) |
| AlNi-03Sun.tdb | 931.73 | B2_BCC (x(Ni) 0.59237) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.7404) |
| AlNi-03Sun.tdb | 914.82 | FCC_A1 (x(Ni) 0.00247) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-03Sun.tdb | 914.82 | FCC_4SL (x(Ni) 0.00245) + LIQUID (x(Ni) 0.02922) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-04Oht.tdb | 1616.83 | B2_BCC (x(Ni) 0.67727) + LIQUID (x(Ni) 0.75936) + FCC_A1 (x(Ni) 0.79133) |
| AlNi-04Oht.tdb | 1580.16 | B2_BCC (x(Ni) 0.67626) + L12_FCC (x(Ni) 0.77178) + FCC_A1 (x(Ni) 0.79188) |
| AlNi-04Oht.tdb | 1462.43 | LIQUID (x(Ni) 0.26188) + AL3NI2_D513 (x(Ni) 0.3982) + B2_BCC (x(Ni) 0.4482) |
| AlNi-04Oht.tdb | 1110.08 | LIQUID (x(Ni) 0.12463) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.34029) |
| AlNi-04Oht.tdb | 1024.89 | B2_BCC (x(Ni) 0.57737) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.75001) |
| AlNi-04Oht.tdb | 918.6 | FCC_A1 (x(Ni) 8.000e-5) + LIQUID (x(Ni) 0.01427) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-04Oht.tdb | 918.6 | FCC_A1 (x(Ni) 8.000e-5) + LIQUID (x(Ni) 0.01427) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-04Oht.tdb | 377.42 | AL3NI2_D513 (x(Ni) 0.4) + B2_BCC (x(Ni) 0.50415) + AL3NI5 (x(Ni) 0.625) |
| AlNi-05Mie.tdb | 1643.07 | LIQUID (x(Ni) 0.75545) + ALNI3_L12 (x(Ni) 0.76) + FCC_A1 (x(Ni) 0.78744) |
| AlNi-05Mie.tdb | 1643.07 | LIQUID (x(Ni) 0.75565) + ALNI3_L12 (x(Ni) 0.76) + FCC_A1 (x(Ni) 0.7876) |
| AlNi-05Mie.tdb | 1637.84 | BCC_A2 (x(Ni) 0.65222) + LIQUID (x(Ni) 0.73872) + ALNI3_L12 (x(Ni) 0.76) |
| AlNi-05Mie.tdb | 1637.84 | BCC_A2 (x(Ni) 0.65223) + LIQUID (x(Ni) 0.73874) + ALNI3_L12 (x(Ni) 0.76) |
| AlNi-05Mie.tdb | 1407.1 | LIQUID (x(Ni) 0.25379) + AL3NI2_D513 (x(Ni) 0.4) + BCC_A2 (x(Ni) 0.41534) |
| AlNi-05Mie.tdb | 1124.84 | LIQUID (x(Ni) 0.17318) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.4) |
| AlNi-05Mie.tdb | 1124.83 | LIQUID (x(Ni) 0.173) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.4) |
| AlNi-05Mie.tdb | 1124.83 | LIQUID (x(Ni) 0.17297) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.4) |
| AlNi-05Mie.tdb | 972.52 | BCC_A2 (x(Ni) 0.60562) + AL3NI5 (x(Ni) 0.625) + ALNI3_L12 (x(Ni) 0.76) |
| AlNi-05Mie.tdb | 972.52 | BCC_A2 (x(Ni) 0.60559) + AL3NI5 (x(Ni) 0.625) + ALNI3_L12 (x(Ni) 0.76) |
| AlNi-05Mie.tdb | 972.52 | BCC_A2 (x(Ni) 0.60556) + AL3NI5 (x(Ni) 0.625) + ALNI3_L12 (x(Ni) 0.76) |
| AlNi-05Mie.tdb | 914.83 | FCC_A1 (x(Ni) 0.00235) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-05Mie.tdb | 914.83 | FCC_A1 (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-11Che.tdb | 1642.82 | LIQUID (x(Ni) 0.75845) + L12_FCC (x(Ni) 0.75954) + FCC_A1 (x(Ni) 0.78725) |
| AlNi-11Che.tdb | 1642.55 | B2_BCC (x(Ni) 0.7075) + LIQUID (x(Ni) 0.74925) + L12_FCC (x(Ni) 0.75067) |
| AlNi-11Che.tdb | 1642.55 | B2_BCC (x(Ni) 0.7075) + LIQUID (x(Ni) 0.74925) + L12_FCC (x(Ni) 0.75067) |
| AlNi-11Che.tdb | 1407.28 | LIQUID (x(Ni) 0.2515) + AL3NI2_D513 (x(Ni) 0.3935) + B2_BCC (x(Ni) 0.4148) |
| AlNi-11Che.tdb | 1134.77 | LIQUID (x(Ni) 0.16031) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35731) |
| AlNi-11Che.tdb | 1134.77 | LIQUID (x(Ni) 0.16028) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.3573) |
| AlNi-11Che.tdb | 972.99 | B2_BCC (x(Ni) 0.58812) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.72574) |
| AlNi-11Che.tdb | 972.99 | B2_BCC (x(Ni) 0.58812) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.72574) |
| AlNi-11Che.tdb | 915.08 | FCC_A1 (x(Ni) 0.00394) + LIQUID (x(Ni) 0.03144) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-11Che.tdb | 915.08 | FCC_A1 (x(Ni) 0.0039) + LIQUID (x(Ni) 0.03114) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-11Che.tdb | 915.08 | L12_FCC (x(Ni) 0.0039) + LIQUID (x(Ni) 0.03114) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-14Zhu.tdb | 1643.07 | LIQUID (x(Ni) 0.75912) + L12_FCC (x(Ni) 0.76063) + FCC_A1 (x(Ni) 0.7862) |
| AlNi-14Zhu.tdb | 1642.31 | B2_BCC (x(Ni) 0.7115) + LIQUID (x(Ni) 0.74386) + L12_FCC (x(Ni) 0.74614) |
| AlNi-14Zhu.tdb | 1412.21 | LIQUID (x(Ni) 0.26052) + AL3NI2_D513 (x(Ni) 0.39745) + B2_BCC (x(Ni) 0.42027) |
| AlNi-14Zhu.tdb | 1127.03 | LIQUID (x(Ni) 0.16048) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35463) |
| AlNi-14Zhu.tdb | 1127.03 | LIQUID (x(Ni) 0.16037) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35458) |
| AlNi-14Zhu.tdb | 973.36 | B2_BCC (x(Ni) 0.60014) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.72606) |
| AlNi-14Zhu.tdb | 924.4 | FCC_A1 (x(Ni) 8.000e-5) + LIQUID (x(Ni) 0.01554) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-14Zhu.tdb | 924.4 | FCC_A1 (x(Ni) 8.000e-5) + LIQUID (x(Ni) 0.01543) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-22Yan.tdb | 1647.28 | LIQUID (x(Ni) 0.75737) + FCC_4SL (x(Ni) 0.76132) + FCC_4SL#2 (x(Ni) 0.78445) |
| AlNi-22Yan.tdb | 1647.28 | LIQUID (x(Ni) 0.75737) + FCC_4SL (x(Ni) 0.76132) + FCC_A1 (x(Ni) 0.78445) |
| AlNi-22Yan.tdb | 1645.62 | B2_BCC (x(Ni) 0.71869) + LIQUID (x(Ni) 0.74606) + FCC_4SL (x(Ni) 0.75452) |
| AlNi-22Yan.tdb | 1645.62 | B2_BCC (x(Ni) 0.71869) + LIQUID (x(Ni) 0.74606) + FCC_4SL (x(Ni) 0.75452) |
| AlNi-22Yan.tdb | 1641.97 | B2_BCC (x(Ni) 0.7244) + LIQUID (x(Ni) 0.75062) + FCC_4SL (x(Ni) 0.77831) |
| AlNi-22Yan.tdb | 1407.88 | LIQUID (x(Ni) 0.25459) + AL3NI2_D513 (x(Ni) 0.39636) + B2_BCC (x(Ni) 0.40974) |
| AlNi-22Yan.tdb | 1407.88 | LIQUID (x(Ni) 0.25459) + AL3NI2_D513 (x(Ni) 0.39636) + B2_BCC (x(Ni) 0.40974) |
| AlNi-22Yan.tdb | 1137.04 | LIQUID (x(Ni) 0.15481) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.3609) |
| AlNi-22Yan.tdb | 1137.04 | LIQUID (x(Ni) 0.15476) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.36088) |
| AlNi-22Yan.tdb | 972.49 | B2_BCC (x(Ni) 0.59249) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.73522) |
| AlNi-22Yan.tdb | 972.49 | B2_BCC (x(Ni) 0.59249) + AL3NI5 (x(Ni) 0.625) + FCC_4SL (x(Ni) 0.73522) |
| AlNi-22Yan.tdb | 971.82 | AL3NI2_D513 (x(Ni) 0.40546) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45952) |
| AlNi-22Yan.tdb | 971.82 | AL3NI2_D513 (x(Ni) 0.40546) + AL4NI3 (x(Ni) 0.42857) + B2_BCC (x(Ni) 0.45952) |
| AlNi-22Yan.tdb | 916.54 | FCC_4SL (x(Ni) 3.900e-4) + LIQUID (x(Ni) 0.0281) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-22Yan.tdb | 916.54 | FCC_4SL (x(Ni) 3.900e-4) + LIQUID (x(Ni) 0.02794) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-88Ans.tdb | 1662.19 | B2_BCC (x(Ni) 0.69397) + L12_FCC (x(Ni) 0.72928) + LIQUID (x(Ni) 0.76566) |
| AlNi-88Ans.tdb | 1657.8 | L12_FCC (x(Ni) 0.73266) + LIQUID (x(Ni) 0.77326) + L12_FCC#2 (x(Ni) 0.81716) |
| AlNi-88Ans.tdb | 1434.85 | LIQUID (x(Ni) 0.2877) + AL3NI2_D513 (x(Ni) 0.38964) + B2_BCC (x(Ni) 0.44817) |
| AlNi-88Ans.tdb | 1126.68 | LIQUID (x(Ni) 0.16045) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.29526) |
| AlNi-88Ans.tdb | 1126.68 | LIQUID (x(Ni) 0.16036) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.29517) |
| AlNi-88Ans.tdb | 908.3 | L12_FCC (x(Ni) 0.01734) + LIQUID (x(Ni) 0.03451) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-88Ans.tdb | 908.3 | L12_FCC (x(Ni) 0.01728) + LIQUID (x(Ni) 0.03441) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-88Ans.tdb | 580.95 | L12_FCC#3 (x(Ni) 0.75937) + L12_FCC (x(Ni) 0.88213) + L12_FCC#2 (x(Ni) 0.92509) |
| AlNi-97Ans.tdb | 1643.41 | LIQUID (x(Ni) 0.75605) + L12_FCC (x(Ni) 0.7604) + FCC_A1 (x(Ni) 0.78793) |
| AlNi-97Ans.tdb | 1642.23 | B2_BCC (x(Ni) 0.70711) + LIQUID (x(Ni) 0.74578) + L12_FCC (x(Ni) 0.75033) |
| AlNi-97Ans.tdb | 1410.38 | LIQUID (x(Ni) 0.25836) + AL3NI2_D513 (x(Ni) 0.40084) + B2_BCC (x(Ni) 0.41117) |
| AlNi-97Ans.tdb | 1123.55 | LIQUID (x(Ni) 0.17165) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35874) |
| AlNi-97Ans.tdb | 1123.55 | LIQUID (x(Ni) 0.17157) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.35867) |
| AlNi-97Ans.tdb | 972.46 | B2_BCC (x(Ni) 0.60094) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.72837) |
| AlNi-97Ans.tdb | 914.83 | FCC_A1 (x(Ni) 0.00235) + LIQUID (x(Ni) 0.02949) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-97Ans.tdb | 914.83 | FCC_A1 (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-97Ans.tdb | 914.83 | L12_FCC (x(Ni) 0.00233) + LIQUID (x(Ni) 0.02923) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-98Hua.tdb | 1644.73 | LIQUID (x(Ni) 0.75844) + L12_FCC (x(Ni) 0.76271) + FCC_A1 (x(Ni) 0.78669) |
| AlNi-98Hua.tdb | 1642.33 | B2_BCC (x(Ni) 0.71259) + LIQUID (x(Ni) 0.74523) + L12_FCC (x(Ni) 0.75309) |
| AlNi-98Hua.tdb | 1416.96 | LIQUID (x(Ni) 0.26192) + AL3NI2_D513 (x(Ni) 0.39743) + B2_BCC (x(Ni) 0.42159) |
| AlNi-98Hua.tdb | 1123.55 | LIQUID (x(Ni) 0.16211) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.36105) |
| AlNi-98Hua.tdb | 1123.55 | LIQUID (x(Ni) 0.16209) + AL3NI_D011 (x(Ni) 0.25) + AL3NI2_D513 (x(Ni) 0.36105) |
| AlNi-98Hua.tdb | 995.38 | B2_BCC (x(Ni) 0.59511) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.72592) |
| AlNi-98Hua.tdb | 919.18 | FCC_A1 (x(Ni) 0.00111) + LIQUID (x(Ni) 0.02686) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-98Hua.tdb | 919.18 | FCC_A1 (x(Ni) 0.00111) + LIQUID (x(Ni) 0.02682) + AL3NI_D011 (x(Ni) 0.25) |
| AlNi-98Hua.tdb | 310.32 | B2_BCC (x(Ni) 0.51265) + AL3NI5 (x(Ni) 0.625) + L12_FCC (x(Ni) 0.74444) |

Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/AL/AL-NI.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/AL/AL-NI.json) · [CALPHAD hull AlNi-01Dup-4sl-old](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-01Dup-4sl-old.json) · [CALPHAD hull AlNi-01Dup-4sl](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-01Dup-4sl.json) · [CALPHAD hull AlNi-01Dup-LB](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-01Dup-LB.json) · [CALPHAD hull AlNi-01Dup-orig](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-01Dup-orig.json) · [CALPHAD hull AlNi-03Sun](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-03Sun.json) · [CALPHAD hull AlNi-04Oht](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-04Oht.json) · [CALPHAD hull AlNi-05Mie](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-05Mie.json) · [CALPHAD hull AlNi-11Che](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-11Che.json) · [CALPHAD hull AlNi-14Zhu](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-14Zhu.json) · [CALPHAD hull AlNi-88Ans](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-88Ans.json) · [CALPHAD hull AlNi-97Ans](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-97Ans.json) · [CALPHAD hull AlNi-98Hua](https://data.orchid-project.org/hulls/calphad-sgte/AL/AL-NI--AlNi-98Hua.json)

## Invariant reactions (literature)

Table: Invariant reactions reported in the literature for the Al–Ni system (102)

| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---:|---|---|---|---|---|---|
| 1953 | congruent melting: L = B2 | L: Ni 0.496; B2: Ni 0.496 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 8; `ORC-SX3ET22X7W` |  |
| 1924 | congruent melting: L = B2 | L: Ni 0.5; B2: Ni 0.5 | model | [2] Huang 1998 | Table 1, p. 3, row 6; `ORC-NQUACJWZ4H` |  |
| 1915 | congruent melting: L = B2 | L: Ni 0.5; B2: Ni 0.5 | experimental | [1] Chen 2011; _cites Cotton 1993_ [doi](https://doi.org/10.1007/bf02669138) | Table 2, p. 5, row 7; `ORC-IYORXBTGGM` |  |
| 1915 | congruent melting: L = B2 | L: Ni 0.5; B2: Ni 0.5 | experimental | [2] Huang 1998; _cites Cotton 1993_ [doi](https://doi.org/10.1007/bf02669138) | Table 1, p. 3, row 5; `ORC-TNZWKVNPWN` |  |
| 1912.1 | congruent melting: L = B2 | L: Ni 0.503; B2: Ni 0.503 | model | [1] Chen 2011 | Table 2, p. 5, row 9; `ORC-ABYPJAASAO` |  |
| 1656.15 | L–fcc–γ′ | L: Ni 0.76; fcc: Ni 0.79; γ′: Ni 0.77 | experimental | [3] Miettinen 2005; _cites Verhoeven 1991_ [doi](https://doi.org/10.1007/bf02663666) | Table 4, p. 5, row 19; `ORC-XW7IUZ6IIV` |  |
| 1653.15 | L–bcc–γ′ | L: Ni 0.755; γ′: Ni 0.765 | experimental | [3] Miettinen 2005; _cites Verhoeven 1991_ [doi](https://doi.org/10.1007/bf02663666) | Table 4, p. 5, row 13; `ORC-3V4Y7EZDW6` |  |
| 1647 | L + (Ni) = L12 | L: Ni 0.757; (Ni): Ni 0.784; L12: Ni 0.761 | model | [4] Yang 2022 | Table 2, p. 5, row 3; `ORC-XHCJQRIO4W` |  |
| 1645.4 | L = B2 + L12 | L: Ni 0.746; B2: Ni 0.719; L12: Ni 0.755 | model | [4] Yang 2022 | Table 2, p. 5, row 6; `ORC-2HTSDYE2SV` |  |
| 1645.15 | peritectic: γ' \<-> γ + L | γ': Ni 0.763; γ: Ni 0.787; L: Ni 0.757 | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 3; `ORC-M3UJXZJ5MQ` |  |
| 1645.15 | L–fcc–γ′ | γ′: Ni 0.762 | experimental | [3] Miettinen 2005; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 4, p. 5, row 17; `ORC-NB5UG54NYY` |  |
| 1645.15 | peritectic: γ' \<-> γ + L | γ': Ni 0.761; γ: Ni 0.785; L: Ni 0.755 | experimental | [5] Campbell 1999; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 2, p. 2, row 1; `ORC-Y3B4EFCQCD` |  |
| 1645 | L + (Ni) = L12 | L: Ni 0.755; (Ni): Ni 0.785; L12: Ni 0.762 | experimental | [4] Yang 2022; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 2, p. 5, row 1; `ORC-4KE34I2LB5` |  |
| 1645 | L+(Ni) = L12 | L: Ni 0.755; (Ni): Ni 0.785; L12: Ni 0.762 | experimental | [1] Chen 2011; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 2, p. 5, row 1; `ORC-C7SI4XKHL4` |  |
| 1645 | L + fcc = L12 | L: Ni 0.757; fcc: Ni 0.787; L12: Ni 0.763 | model | [2] Huang 1998 | Table 1, p. 3, row 2; `ORC-OVGCWCE2OM` |  |
| 1645 | L + fcc = L12 | L: Ni 0.755; fcc: Ni 0.785; L12: Ni 0.761 | experimental | [2] Huang 1998; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 1, p. 3, row 1; `ORC-SZ6YLW4MPX` |  |
| 1643.45 | peritectic: γ' \<-> γ + L | γ': Ni 0.76; γ: Ni 0.788; L: Ni 0.756 | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 2; `ORC-VA32YK4UQI` |  |
| 1643.15 | L–fcc–γ′ | L: Ni 0.756; fcc: Ni 0.788; γ′: Ni 0.76 | model | [3] Miettinen 2005 | Table 4, p. 5, row 21; `ORC-4UH3IOKV6C` |  |
| 1643.15 | L–fcc–γ′ | L: Ni 0.756; fcc: Ni 0.788; γ′: Ni 0.76 | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 20; `ORC-K5VRPPGICN` |  |
| 1643 | eutectic |  | experimental | [2] Huang 1998; _cites Stoloff 1985_ | p. 3; `ORC-B6ALXS7Y4G` | “Very recently, a new melting behavior of the y' phase was proposed by Wei et a1.,22 who investigated that part of the phase diagram by DTA and optical metallography: two eutectic reactions at the same temperature, 1643 K, on both sides of the y' single-phase region.” |
| 1643 | L+(Ni) = L12 | L: Ni 0.758; (Ni): Ni 0.787; L12: Ni 0.76 | model | [1] Chen 2011 | Table 2, p. 5, row 3; `ORC-U4BOZDPD7H` |  |
| 1642.7 | L = B2 + L12 | L: Ni 0.753; B2: Ni 0.712; L12: Ni 0.783 | model | [1] Chen 2011 | Table 2, p. 5, row 6; `ORC-57GQNSHRES` |  |
| 1642.6 | L + (Ni) = L12 | L: Ni 0.755; (Ni): Ni 0.787; L12: Ni 0.76 | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 2; `ORC-GNMRIDVLBN` |  |
| 1642.6 | L+(Ni) = L12 | L: Ni 0.755; (Ni): Ni 0.787; L12: Ni 0.76 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 2; `ORC-V4AF3F5LOU` |  |
| 1642.35 | eutectic: B2 + γ' \<-> L | B2: Ni 0.707; γ': Ni 0.75; L: Ni 0.746 | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 5; `ORC-ATXJQ5LMFZ` |  |
| 1642.15 | eutectic: B2 + γ' \<-> L | B2: Ni 0.71; γ': Ni 0.76; L: Ni 0.752 | experimental | [5] Campbell 1999; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 2, p. 2, row 4; `ORC-C5WJFS2ZRT` |  |
| 1642.15 | eutectic: B2 + γ' \<-> L | B2: Ni 0.713; γ': Ni 0.754; L: Ni 0.746 | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 6; `ORC-I46SP4BQEK` |  |
| 1642.15 | L–bcc–γ′ | L: Ni 0.752; γ′: Ni 0.76 | experimental | [3] Miettinen 2005; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 4, p. 5, row 11; `ORC-LTKTPJCEOA` |  |
| 1642.15 | L–bcc–γ′ | L: Ni 0.746; bcc: Ni 0.707; γ′: Ni 0.75 | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 14; `ORC-SR6XYZ7WLK` |  |
| 1642 | L = B2 + L12 | L: Ni 0.746; B2: Ni 0.713; L12: Ni 0.754 | model | [2] Huang 1998 | Table 1, p. 3, row 4; `ORC-5M6F2V4U7L` |  |
| 1642 | L = B2 + L12 | L: Ni 0.752; B2: Ni 0.71; L12: Ni 0.76 | experimental | [1] Chen 2011; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 2, p. 5, row 4; `ORC-IFUR63KPUZ` |  |
| 1642 | L = B2 + L12 | L: Ni 0.752; B2: Ni 0.71; L12: Ni 0.76 | experimental | [2] Huang 1998; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 1, p. 3, row 3; `ORC-QJYJ2S26CP` |  |
| 1642 | L = B2 + L12 | L: Ni 0.752; B2: Ni 0.71; L12: Ni 0.76 | experimental | [4] Yang 2022; _cites Hilpert 1987_ [doi](https://doi.org/10.1515/zna-1987-1117) | Table 2, p. 5, row 4; `ORC-UCZETNOOZV` |  |
| 1641.8 | L = B2 + L12 | L: Ni 0.747; B2: Ni 0.71; L12: Ni 0.752 | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 5; `ORC-BCYZSM3JVD` |  |
| 1641.8 | L = B2 + L12 | L: Ni 0.747; B2: Ni 0.71; L12: Ni 0.752 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 5; `ORC-GKHVDFDARG` |  |
| 1638.15 | L–fcc–γ′ | γ′: Ni 0.77 | experimental | [3] Miettinen 2005; _cites Bremer 1988_ [doi](https://doi.org/10.1016/0022-0248%2888%2990163-7) | Table 4, p. 5, row 18; `ORC-EQEFIWG3NP` |  |
| 1638.15 | L–bcc–γ′ | L: Ni 0.739; bcc: Ni 0.652; γ′: Ni 0.76 | model | [3] Miettinen 2005 | Table 4, p. 5, row 15; `ORC-R3WKEKNYEX` |  |
| 1635.15 | L–bcc–γ′ | L: Ni 0.757; γ′: Ni 0.76 | experimental | [3] Miettinen 2005; _cites Bremer 1988_ [doi](https://doi.org/10.1016/0022-0248%2888%2990163-7) | Table 4, p. 5, row 12; `ORC-CDVW4ATNDA` |  |
| 1635.15 | L–fcc–γ′ | L: Ni 0.742; fcc: Ni 0.776; γ′: Ni 0.751 | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 16; `ORC-JAXPKXMLSZ` |  |
| 1633.15 | L–bcc–γ′ | L: Ni 0.737; bcc: Ni 0.7; γ′: Ni 0.75 | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 10; `ORC-77JGY4WMCE` |  |
| 1411.15 | peritectic: Al3Ni2 \<-> B2 + L | Al3Ni2: Ni 0.398; B2: Ni 0.421; L: Ni 0.259 | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 12; `ORC-QARAQPIOEG` |  |
| 1411 | L + B2 = Al3Ni2 | L: Ni 0.259; B2: Ni 0.421; Al3Ni2: Ni 0.398 | model | [2] Huang 1998 | Table 1, p. 3, row 8; `ORC-TFBBVOEFJG` |  |
| 1410.45 | peritectic: Al3Ni2 \<-> B2 + L | Al3Ni2: Ni 0.401; B2: Ni 0.411; L: Ni 0.258 | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 11; `ORC-GILXPAV7RB` |  |
| 1410.15 | L–bcc–γ2 | L: Ni 0.258; bcc: Ni 0.411; γ2: Ni 0.401 | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 8; `ORC-SPMI22IU7A` |  |
| 1408.9 | L + B2 = Al3Ni2 | Al3Ni2: Ni 0.4 | experimental | [4] Yang 2022; _cites Chen 2011_ [doi](https://doi.org/10.1016/j.tca.2010.10.005) | Table 2, p. 5, row 11; `ORC-LDZ2GQIZQI` |  |
| 1408.9 | L + B2 = Al3Ni2 | Al3Ni2: Al 0.6, Ni 0.4 | experimental | [1] Chen 2011 | Table 2, p. 5, row 11; `ORC-ZFZUUY7HL4` |  |
| 1407.8 | L + B2 = Al3Ni2 | L: Ni 0.255; B2: Ni 0.41; Al3Ni2: Ni 0.396 | model | [4] Yang 2022 | Table 2, p. 5, row 13; `ORC-44W3U3Q5QP` |  |
| 1407.2 | L + B2 = Al3Ni2 | L: Ni 0.252; B2: Ni 0.415; Al3Ni2: Ni 0.394 | model | [1] Chen 2011 | Table 2, p. 5, row 13; `ORC-MVGEJT67TE` |  |
| 1407.15 | L–bcc–γ2 | L: Ni 0.254; bcc: Ni 0.415; γ2: Ni 0.4 | model | [3] Miettinen 2005 | Table 4, p. 5, row 9; `ORC-2ZKRPQBSSL` |  |
| 1406.15 | peritectic: Al3Ni2 \<-> B2 + L | Al3Ni2: Ni 0.403; B2: Ni 0.418; L: Ni 0.268 | experimental | [5] Campbell 1999; _cites Alexander 1937_ | Table 2, p. 2, row 10; `ORC-CRYP7P3M6S` |  |
| 1406.15 | L–bcc–γ2 | L: Ni 0.27; bcc: Ni 0.42; γ2: Ni 0.385 | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 7; `ORC-VBGM4YQGFF` |  |
| 1406 | L + B2 = Al3Ni2 | L: Ni 0.268; B2: Ni 0.418; Al3Ni2: Ni 0.403 | experimental | [2] Huang 1998; _cites Alexander 1973_ | Table 1, p. 3, row 7; `ORC-4UP4DTAALC` |  |
| 1406 | L + B2 = Al3Ni2 | L: Ni 0.268; B2: Ni 0.418; Al3Ni2: Ni 0.403 | experimental | [1] Chen 2011; _cites Alexander 1937_ | Table 2, p. 5, row 10; `ORC-NGNT2IRIBH` |  |
| 1406 | L + B2 = Al3Ni2 | L: Ni 0.268; B2: Ni 0.418; Al3Ni2: Ni 0.403 | experimental | [4] Yang 2022; _cites Alexander 1937_ | Table 2, p. 5, row 10; `ORC-WDEDCERL6V` |  |
| 1400.7 | L + B2 = Al3Ni2 | L: Ni 0.255; B2: Ni 0.41; Al3Ni2: Ni 0.4 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 12; `ORC-4DXEYFE3TJ` |  |
| 1400.7 | L + B2 = Al3Ni2 | L: Ni 0.255; B2: Ni 0.41; Al3Ni2: Ni 0.4 | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 12; `ORC-FIAY22BMMQ` |  |
| 1137 | L + Al3Ni2 = Al3Ni | L: Ni 0.155; Al3Ni2: Ni 0.361; Al3Ni: Ni 0.25 | model | [4] Yang 2022 | Table 2, p. 5, row 17; `ORC-K2WVQVU46A` |  |
| 1135.9 | L + Al3Ni2 = Al3Ni | Al3Ni2: Al 0.6, Ni 0.4; Al3Ni: Al 0.75, Ni 0.25 | experimental | [1] Chen 2011 | Table 2, p. 5, row 15; `ORC-HK5AOEQC6M` |  |
| 1135.9 | L + Al3Ni2 = Al3Ni | Al3Ni2: Ni 0.4; Al3Ni: Ni 0.25 | experimental | [4] Yang 2022; _cites Chen 2011_ [doi](https://doi.org/10.1016/j.tca.2010.10.005) | Table 2, p. 5, row 15; `ORC-OT2R5AKUOR` |  |
| 1134.7 | L + Al3Ni2 = Al3Ni | L: Ni 0.16; Al3Ni2: Ni 0.357; Al3Ni: Ni 0.25 | model | [1] Chen 2011 | Table 2, p. 5, row 17; `ORC-QCB2YZCGQJ` |  |
| 1129.15 | peritectic: Al3Ni \<-> Al3Ni2 + L | Al3Ni: Ni 0.25; Al3Ni2: Ni 0.361; L: Ni 0.16 | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 15; `ORC-STL7RQ2POV` |  |
| 1129 | L + Al3Ni2 = Al3Ni | L: Ni 0.16; Al3Ni2: Ni 0.361; Al3Ni: Ni 0.25 | model | [2] Huang 1998 | Table 1, p. 3, row 10; `ORC-VKIZHTEMS7` |  |
| 1127.15 | L–γ1–γ2 | L: Ni 0.153; γ1: Ni 0.25; γ2: Ni 0.37 | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 4; `ORC-2JRQS2V2T2` |  |
| 1127.15 | peritectic: Al3Ni \<-> Al3Ni2 + L | Al3Ni: Ni 0.25; Al3Ni2: Ni 0.36; L: Ni 0.154 | experimental | [5] Campbell 1999; _cites Alexander 1937_ | Table 2, p. 2, row 13; `ORC-ACSODQNUGE` |  |
| 1127 | L + Al3Ni2 = Al3Ni | L: Ni 0.154; Al3Ni2: Ni 0.36; Al3Ni: Ni 0.25 | experimental | [4] Yang 2022; _cites Alexander 1937_ | Table 2, p. 5, row 14; `ORC-CNW3QQERLD` |  |
| 1127 | L + Al3Ni2 = Al3Ni | L: Ni 0.154; Al3Ni2: Ni 0.36; Al3Ni: Ni 0.25 | experimental | [1] Chen 2011; _cites Alexander 1937_ | Table 2, p. 5, row 14; `ORC-PN6UHM45RT` |  |
| 1127 | L + Al3Ni2 = Al3Ni | L: Ni 0.154; Al3Ni2: Ni 0.36; Al3Ni: Ni 0.25 | experimental | [2] Huang 1998; _cites Alexander 1973_ | Table 1, p. 3, row 9; `ORC-WE7472GBGB` |  |
| 1125.15 | L–γ1–γ2 | L: Ni 0.173; γ1: Ni 0.25; γ2: Ni 0.4 | model | [3] Miettinen 2005 | Table 4, p. 5, row 6; `ORC-7UXKDPCOG5` |  |
| 1124.15 | L–γ1–γ2 | L: Ni 0.172; γ1: Ni 0.25; γ2: Ni 0.359 | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 5; `ORC-KXTSLWQY6I` |  |
| 1123.65 | peritectic: Al3Ni \<-> Al3Ni2 + L | Al3Ni: Ni 0.25; Al3Ni2: Ni 0.359; L: Ni 0.172 | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 14; `ORC-WW4CSXMYFQ` |  |
| 1123.6 | L + Al3Ni2 = Al3Ni | L: Ni 0.172; Al3Ni2: Ni 0.359; Al3Ni: Ni 0.25 | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 16; `ORC-5K24LREKFM` |  |
| 1123.6 | L + Al3Ni2 = Al3Ni | L: Ni 0.172; Al3Ni2: Ni 0.359; Al3Ni: Ni 0.25 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 16; `ORC-KZQHKQPQLU` |  |
| 996.15 | peritectoid: γ' + B2 \<-> Al3Ni5 | γ': Ni 0.726; B2: Ni 0.595; Al3Ni5: Ni 0.625 | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 21; `ORC-3QLBBB33CZ` |  |
| 996 | B2 + Ni3Al = Al3Ni5 | B2: Ni 0.595; Ni3Al: Ni 0.726; Al3Ni5: Ni 0.625 | model | [2] Huang 1998 | Table 1, p. 3, row 14; `ORC-PG6WLYADDV` |  |
| 973.15 | Bcc–γ3–γ′ | Bcc: Ni 0.601; γ3: Ni 0.625; γ′: Ni 0.728 | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 23; `ORC-ANTN6DV2DQ` |  |
| 973.15 | Bcc–γ3–γ′ | Bcc: Ni 0.605; γ3: Ni 0.66; γ′: Ni 0.72 | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 22; `ORC-P4VLPVL7PM` |  |
| 973.15 | peritectoid: γ' + B2 \<-> Al3Ni5 | γ': Ni 0.728; B2: Ni 0.605; Al3Ni5: Ni 0.625 | experimental | [5] Campbell 1999; _cites Robertson 1984_ [doi](https://doi.org/10.1016/0026-0800%2884%2990004-1) | Table 2, p. 2, row 19; `ORC-THANKQUJLY` |  |
| 973.15 | Bcc–γ3–γ′ | Bcc: Ni 0.606; γ3: Ni 0.625; γ′: Ni 0.76 | model | [3] Miettinen 2005 | Table 4, p. 5, row 24; `ORC-TMOS5IRMKB` |  |
| 973.15 | peritectoid: γ' + B2 \<-> Al3Ni5 | γ': Ni 0.728; B2: Ni 0.601; Al3Ni5: Ni 0.625 | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 20; `ORC-UH6HDMQ42I` |  |
| 973 | B2 + Al3Ni2 = Al4Ni3 | Al3Ni2: Ni 0.4; Al4Ni3: Ni 0.428571 | experimental | [4] Yang 2022; _cites Godecke 1997_ | Table 2, p. 5, row 21; `ORC-CJ2T3MHPM3` |  |
| 973 | B2 + L12 = Al3Ni5 | B2: Ni 0.588; L12: Ni 0.726; Al3Ni5: Ni 0.625 | model | [1] Chen 2011 | Table 2, p. 5, row 23; `ORC-HWA2AEMXS7` |  |
| 973 | B2 + Ni3Al = Al3Ni5 | B2: Ni 0.605; Ni3Al: Ni 0.728; Al3Ni5: Al 0.375, Ni 0.625 | experimental | [2] Huang 1998; _cites Robertson_ [doi](https://doi.org/10.1016/0026-0800%2884%2990004-1) | Table 1, p. 3, row 13; `ORC-QI4YWG5XCG` |  |
| 973 | B2 + L12 = Al3Ni5 | B2: Ni 0.605; L12: Ni 0.728; Al3Ni5: Al 0.375, Ni 0.625 | model | [1] Chen 2011; _cites Robertson 1984_ [doi](https://doi.org/10.1016/0026-0800%2884%2990004-1) | Table 2, p. 5, row 21; `ORC-QP7LGUK7HL` |  |
| 973 | B2 + L12 = Al3Ni5 | B2: Ni 0.605; L12: Ni 0.728; Al3Ni5: Ni 0.625 | experimental | [4] Yang 2022; _cites Robertson 1984_ [doi](https://doi.org/10.1016/0026-0800%2884%2990004-1) | Table 2, p. 5, row 18; `ORC-X4UHZ5V3VW` |  |
| 972.8 | B2 + L12 = Al3Ni5 | B2: Ni 0.593; L12: Ni 0.735; Al3Ni5: Ni 0.625 | model | [4] Yang 2022 | Table 2, p. 5, row 20; `ORC-ZKN4IX5D2W` |  |
| 972.2 | B2 + Al3Ni2 = Al4Ni3 | B2: Ni 0.46; Al3Ni2: Ni 0.405; Al4Ni3: Ni 0.429 | model | [4] Yang 2022 | Table 2, p. 5, row 22; `ORC-OCMYIAK2KC` |  |
| 917.15 | eutectic: Al3Ni + γ \<-> L | Al3Ni: Ni 0.25; γ: Ni 0.0036; L: Ni 0.039 | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 18; `ORC-2R4O5A3HA4` |  |
| 917.15 | L–fcc–γ1 | L: Ni 0.029; fcc: Ni 0.002; γ1: Ni 0.25 | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 2; `ORC-X6FVVXBTMI` |  |
| 917 | L = Al3Ni + fcc | L: Ni 0.0319; Al3Ni: Ni 0.25; fcc: Ni 0.0036 | model | [2] Huang 1998 | Table 1, p. 3, row 12; `ORC-VVWUOMJNUF` |  |
| 916.55 | eutectic: Al3Ni + γ \<-> L | Al3Ni: Ni 0.25; γ: Ni 0.002; L: Ni 0.03 | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 17; `ORC-O5SSWNIPJK` |  |
| 916.5 | L = Al3Ni + (Al) | L: Ni 0.028; Al3Ni: Ni 0.25; (Al): Ni 0 | model | [4] Yang 2022 | Table 2, p. 5, row 25; `ORC-EPWB63HGTZ` |  |
| 915.15 | L–fcc–γ1 | L: Ni 0.029; fcc: Ni 0.002; γ1: Ni 0.25 | model | [3] Miettinen 2005 | Table 4, p. 5, row 3; `ORC-6VX443TXYC` |  |
| 915.1 | L = Al3Ni + (Al) | L: Ni 0.031; Al3Ni: Ni 0.25; (Al): Ni 0.004 | model | [1] Chen 2011 | Table 2, p. 5, row 20; `ORC-VDS5IK43IC` |  |
| 914.8 | L = Al3Ni + (Al) | L: Ni 0.029; Al3Ni: Ni 0.25; (Al): Ni 0.002 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 19; `ORC-5KE7CPRD3Q` |  |
| 914.8 | L = Al3Ni + (Al) | L: Ni 0.029; Al3Ni: Ni 0.25; (Al): Ni 0.002 | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 24; `ORC-BJ7SHMHRHU` |  |
| 914.8 | B2 + L12 = Al3Ni5 | B2: Ni 0.583; L12: Ni 0.727; Al3Ni5: Ni 0.625 | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 19; `ORC-U7NSRQXYVK` |  |
| 914 | B2 + L12 = Al3Ni5 | B2: Ni 0.583; L12: Ni 0.727; Al3Ni5: Ni 0.625 | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 22; `ORC-FQ24Q6S7MN` |  |
| 913.15 | eutectic: Al3Ni + γ \<-> L | Al3Ni: Ni 0.25; γ: Ni 0.0011; L: Ni 0.027 | experimental | [5] Campbell 1999; _cites Fink 1934_ | Table 2, p. 2, row 16; `ORC-7GQAZITSHW` |  |
| 913.15 | L–fcc–γ1 | L: Ni 0.027; γ1: Ni 0.25 | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 1; `ORC-MGDSDDXEEL` |  |
| 913 | L = Al3Ni + (Al) | L: Ni 0.027; Al3Ni: Ni 0.25 | experimental | [4] Yang 2022; _cites Fink 1934_ | Table 2, p. 5, row 23; `ORC-KX5CYW4KQA` |  |
| 913 | L = Al3Ni + (Al) | L: Ni 0.027; Al3Ni: Ni 0.25 | experimental | [1] Chen 2011; _cites Fink 1934_ | Table 2, p. 5, row 18; `ORC-T57KTOQBSG` |  |
| 913 | L = Al3Ni + fcc | L: Ni 0.027; Al3Ni: Ni 0.25; fcc: Ni 0.0011 | experimental | [2] Huang 1998; _cites Fink 1934_ | Table 1, p. 3, row 11; `ORC-Y67GZ6JMOY` |  |

## Formation enthalpies

Literature values in kJ/mol-atom where the per-atom basis is known. DFT columns: the lowest-energy entry at the same composition (Materials Project 2026.04.13, OQMD v1.8; different energy references, never averaged), from [dft_parity.json](https://data.orchid-project.org/literature/dft_parity.json).

Table: Enthalpies of formation, Al–Ni system (46)

| Phase | Compound | Value | T (K) | Class | MP DFT (kJ/mol-atom) | OQMD DFT (kJ/mol-atom) | Source | Location | Quote |
|---|---|---:|---:|---|---:|---:|---|---|---|
| Al0.35Ni0.75 |  | -40.5672 kJ/mol (basis unstated) | 298.15 | model |  |  | [6] Ansara 1988 | Table 1, p. 5, row 15; `ORC-WDHQKR74W4.610fa8` |  |
| Al0.35Ni0.75 |  | -37.4 kJ/mol (basis unstated) | 298.15 | model |  |  | [6] Ansara 1988; _cites Hultgren 1973_ | Table 1, p. 5, row 16; `ORC-TXLIVAQRK5` |  |
| Al0.50Ni0.50 |  | -66.8444 kJ/mol (basis unstated) | 298.15 | model |  |  | [6] Ansara 1988 | Table 1, p. 5, row 13; `ORC-2XDET2VQZH.247e0f` |  |
| Al0.75Ni0.25 |  | -69.8016 kJ/mol (basis unstated) | 298.15 | model |  |  | [6] Ansara 1988 | Table 1, p. 5, row 9; `ORC-GTMRAZEGO6` |  |
| Al0.75Ni0.25 |  | -37.656 kJ/mol (basis unstated) | 298.15 | model |  |  | [6] Ansara 1988; _cites Hultgren 1973_ | Table 1, p. 5, row 10; `ORC-7FIH4WZZ6H` |  |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -48 kJ/mol-atom | 298.15 | model | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 1, p. 4, row 6; `ORC-EC4PV4FDCS` |  |
| Al3Ni |  | -43.2 unspecified ± 1.1 | 1073 | experimental |  |  | [1] Chen 2011; _cites Chrifi-Alaoui 2004_ [doi](https://doi.org/10.1016/s0925-8388%2803%2900493-6) | p. 4; `ORC-G5IDBHNJUQ` | “The enthalpy of formation of the Al3 Ni phase has recently been determined by Chrifi-Alaoui et al. using direct reaction calorimetry \[16\]. It was reported to be -43.2 ± 1.1 kJ/mol-atoms relative to fcc Al and fcc Ni at 1073 K, by adopting the heat content of pure elements from Barin and Platzki \[17\].” |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -42.1 kJ/mol-atom | 298.15 | model | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011; _cites Shi 2009_ [doi](https://doi.org/10.1016/j.jssc.2009.07.026) | Table 1, p. 4, row 5; `ORC-D7SBFXQJ57` |  |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -41 kJ/mol-atom | 298.15 | experimental | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011; _cites Chrifi-Alaoui 2004_ [doi](https://doi.org/10.1016/s0925-8388%2803%2900493-6) | Table 1, p. 4, row 1; `ORC-43MKXK7KYX` |  |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -40.7 kJ/mol-atom | 298.15 | model | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011 | Table 1, p. 4, row 7; `ORC-GDSJAJPYXA` |  |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -39.6 kJ/mol-atom | 298.15 | model | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011; _cites Wang 2009_ | Table 1, p. 4, row 4; `ORC-S4DM37PJNY` |  |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -38.5 kJ/mol-atom | 298.15 | experimental | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011; _cites Oelsen 1937_ | Table 1, p. 4, row 2; `ORC-SAPSRXAR5G` |  |
| Al3Ni | [Al3Ni](https://data.orchid-project.org/compounds/Al3Ni.html) | -37.7 kJ/mol-atom | 298.15 | experimental | -39.068 (mp-aaabjkld) | -39.608 (oqmd-10517) | [1] Chen 2011; _cites Kubaschewski 1958_ [doi](https://doi.org/10.1039/tf9585400814) | Table 1, p. 4, row 3; `ORC-XC6DYN3A4N` |  |
| Al3Ni2 | [Al3Ni2](https://data.orchid-project.org/compounds/Al3Ni2.html) | -75.4 kJ/mol-atom | 1073 | experimental | -59.167 (mp-aaaaabor) | -59.715 (oqmd-18699) | [1] Chen 2011; _cites Bouche 1997_ | p. 5; `ORC-HDTOOGS4ME` | “Bauche et al. \[37\] measured the enthalpy of dissolution of Ni and Al3 Ni2 in Al bath, and the enthalpy of formation of Al3 Ni2 was derived to be -75.4 kJ/mol-atoms relative to solid Ni and liquid Al at 1073 K.” |
| Al3Ni2 | [Al3Ni2](https://data.orchid-project.org/compounds/Al3Ni2.html) | -57.9 kJ/mol-atom | 1073 | experimental | -59.167 (mp-aaaaabor) | -59.715 (oqmd-18699) | [1] Chen 2011; _cites Chrifi-Alaoui 2004_ [doi](https://doi.org/10.1016/s0925-8388%2803%2900493-6) | p. 5; `ORC-3XXCIWIRG5.2d619e` | “Chrifi-Alaoui et al. \[16\] determined the enthalpy of formation of Al3 Ni2 to be -57.9 kJ/mol-atoms relative to fcc Al and fcc Ni at 1073 K, or -54.5 kJ/mol-atoms relative to fcc Al and fcc Ni at 298 K, which is not much higher than that of Kubaschewski \[19\], -57.7 kJ/mol at 548 K.” |
| Al3Ni2 |  | -57.7 kJ/mol (basis unstated) | 548 | experimental |  |  | [1] Chen 2011; _cites Kubaschewski 1958_ [doi](https://doi.org/10.1039/tf9585400814) | p. 5; `ORC-3XXCIWIRG5.5b27b9` | “Chrifi-Alaoui et al. \[16\] determined the enthalpy of formation of Al3 Ni2 to be -57.9 kJ/mol-atoms relative to fcc Al and fcc Ni at 1073 K, or -54.5 kJ/mol-atoms relative to fcc Al and fcc Ni at 298 K, which is not much higher than that of Kubaschewski \[19\], -57.7 kJ/mol at 548 K.” |
| Al3Ni2 | [Al3Ni2](https://data.orchid-project.org/compounds/Al3Ni2.html) | -54.5 kJ/mol-atom | 298.15 | experimental | -59.167 (mp-aaaaabor) | -59.715 (oqmd-18699) | [1] Chen 2011; _cites Chrifi-Alaoui 2004_ [doi](https://doi.org/10.1016/s0925-8388%2803%2900493-6) | p. 5; `ORC-3XXCIWIRG5.a961b2` | “Chrifi-Alaoui et al. \[16\] determined the enthalpy of formation of Al3 Ni2 to be -57.9 kJ/mol-atoms relative to fcc Al and fcc Ni at 1073 K, or -54.5 kJ/mol-atoms relative to fcc Al and fcc Ni at 298 K, which is not much higher than that of Kubaschewski \[19\], -57.7 kJ/mol at 548 K.” |
| B2-β |  | -73.8 kJ/mol-atom | 0 | DFT |  |  | [7] Liu 2016 | Table 6, p. 40, row 8; `ORC-TJ27BEONTE.3fade8` |  |
| L10-Al2Ni2 |  | -62.999 kJ/mol (basis unstated) |  | model |  |  | [4] Yang 2022 | Table 3, p. 5, row 3; `ORC-KUWZ36QSUL` |  |
| L10-Al2Ni2 |  | -62.264 kJ/mol (basis unstated) |  | DFT |  |  | [4] Yang 2022 | Table 3, p. 5, row 4; `ORC-COKFNM56D4` |  |
| L12-Al3Ni |  | -21.919 kJ/mol (basis unstated) |  | DFT |  |  | [4] Yang 2022 | Table 3, p. 5, row 2; `ORC-NDLWOFTDFI` |  |
| L12-Al3Ni |  | -21.6 kJ/mol (basis unstated) |  | model |  |  | [4] Yang 2022 | Table 3, p. 5, row 1; `ORC-TBJ5X5DFVS` |  |
| L12-AlNi3 |  | -43.45 kJ/mol (basis unstated) |  | DFT |  |  | [4] Yang 2022 | Table 3, p. 5, row 6; `ORC-UHQVXXCWJ4` |  |
| L12-AlNi3 |  | -43.338 kJ/mol (basis unstated) |  | model |  |  | [4] Yang 2022 | Table 3, p. 5, row 5; `ORC-6NIF4TY2DU` |  |
| L12-γ’ |  | -42.22 kJ/mol-atom | 0 | DFT |  |  | [7] Liu 2016 | Table 7, p. 41, row 9; `ORC-4NPP2JSIVO.14743d` |  |
| L12-γ’ |  | -21.15 kJ/mol-atom | 0 | DFT |  |  | [7] Liu 2016 | Table 7, p. 41, row 7; `ORC-5SQ6ZVI24R.983bd0` |  |
| Ni3Al |  | -43.2 per mol-atom | 756 | model |  |  | [2] Huang 1998 | Table 3, p. 9, row 6; `ORC-2MP4MCUG7V.ec9611` |  |
| Ni3Al |  | -43.2 per mol-atom | 947 | model |  |  | [2] Huang 1998 | Table 3, p. 9, row 8; `ORC-KPRJ3LE7OJ.5cc4eb` |  |
| Ni3Al |  | -42.9 per mol-atom | 1123 | model |  |  | [2] Huang 1998 | Table 3, p. 9, row 10; `ORC-4LEVKOVO63.0e7b4d` |  |
| Ni3Al |  | -42.3 per mol-atom | 521 | model |  |  | [2] Huang 1998 | Table 3, p. 9, row 4; `ORC-QGU6KXRRJ5.9ed92b` |  |
| Ni3Al |  | -42.3 per mol-atom ± 1.6 | 1123 | experimental |  |  | [2] Huang 1998; _cites Rzyman 1996_ [doi](https://doi.org/10.1007/bf02648485) | Table 3, p. 9, row 9; `ORC-SVR4ZVLLBD.bfffec` |  |
| Ni3Al |  | -42.2 per mol-atom ± 1.2 | 947 | experimental |  |  | [2] Huang 1998; _cites Rzyman 1996_ [doi](https://doi.org/10.1007/bf02648485) | Table 3, p. 9, row 7; `ORC-NLAZMM7VLP.76e32f` |  |
| Ni3Al |  | -42 per mol-atom ± 1.1 | 521 | experimental |  |  | [2] Huang 1998; _cites Rzyman 1996_ [doi](https://doi.org/10.1007/bf02648485) | Table 3, p. 9, row 3; `ORC-DJXN72IJV2.74a5e7` |  |
| Ni3Al |  | -42 per mol-atom | 300 | model |  |  | [2] Huang 1998 | Table 3, p. 9, row 2; `ORC-KUPM7HOVHD.72785e` |  |
| Ni3Al |  | -41.6 per mol-atom ± 1.2 | 756 | experimental |  |  | [2] Huang 1998; _cites Rzyman 1996_ [doi](https://doi.org/10.1007/bf02648485) | Table 3, p. 9, row 5; `ORC-RZEAXVILRF.27dd6b` |  |
| Ni3Al |  | -41.3 per mol-atom ± 1.3 | 300 | experimental |  |  | [2] Huang 1998; _cites Rzyman 1996_ [doi](https://doi.org/10.1007/bf02648485) | Table 3, p. 9, row 1; `ORC-SCDP4SROQJ.ceee19` |  |
| γ' |  | -42.22 kJ/mol-atom | 0 | DFT |  |  | [7] Liu 2016 | Table 7, p. 41, row 9; `ORC-4NPP2JSIVO.f9d281` |  |
| γ' |  | -21.15 kJ/mol-atom | 0 | DFT |  |  | [7] Liu 2016 | Table 7, p. 41, row 7; `ORC-5SQ6ZVI24R.c2f5af` |  |
| γ′ (Ni3Al) |  | -49.6 kJ/mol (basis unstated) ± 1.3 | 980 | experimental |  |  | [8] Ansara 1997; _cites Es'kov 1974_ | Table 5, p. 9, row 4; `ORC-25MIGDXTKP.53b742` |  |
| γ′ (Ni3Al) |  | -44.8 kJ/mol (basis unstated) | 980 | model |  |  | [8] Ansara 1997 | Table 5, p. 9, row 3; `ORC-OXEFQ45EKY.556491` |  |
| γ′ (Ni3Al) |  | -41.7 kJ/mol (basis unstated) | 1600 | model |  |  | [8] Ansara 1997 | Table 5, p. 9, row 1; `ORC-XALLY2TC5Z.d46bfa` |  |
| γ′ (Ni3Al) |  | -41.4 kJ/mol (basis unstated) ± 4.9 | 1600 | experimental |  |  | [8] Ansara 1997; _cites Hilpert 1997_ | Table 5, p. 9, row 2; `ORC-J7R3QI2ZVQ.fd3407` |  |
| γ′ (Ni3Al) |  | -40.6 kJ/mol (basis unstated) | 298.15 | model |  |  | [8] Ansara 1997 | Table 5, p. 9, row 5; `ORC-G7EJRHY3WP.01ec29` |  |
| γ′ (Ni3Al) |  | -40.6 kJ/mol (basis unstated) ± 1 | 298.15 | experimental |  |  | [8] Ansara 1997; _cites Kek 1990_ | Table 5, p. 9, row 6; `ORC-OENQKUFWLN` |  |
| γ′ (Ni3Al) |  | -40.1 kJ/mol (basis unstated) | 298.15 | experimental |  |  | [8] Ansara 1997; _cites \\V 1937_ | Table 5, p. 9, row 8; `ORC-5NEBCHHGXU` |  |
| γ′ (Ni3Al) |  | -29.2 kJ/mol (basis unstated) ± 7 | 298.15 | experimental |  |  | [8] Ansara 1997; _cites Santandrea 1987_ | Table 5, p. 9, row 7; `ORC-JT5LSOZER2` |  |

## Other properties

### Phase transition (11)

Table: Phase transition, Al–Ni system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase transition | 1646 K | 1646 | other | experimental | [2] Huang 1998 | p. 3; `ORC-B67FLQEU3E` | “In addition, another peak was also detected at 1646K on the Ni-rich side of the y ' phase, suggesting the existence of an invariant reaction at this temperature.” |
| Phase transition | 1911.15 K | 1911.15 | L–bcc; _L: Ni 0.5; bcc: Ni 0.5_ | experimental | [3] Miettinen 2005; _cites Okamoto 1993_ [doi](https://doi.org/10.1007/bf02667823) | Table 4, p. 5, row 25; `ORC-AEBL657ZC4` |  |
| Phase transition | 1914.1 K | 1914.1 | L = B2; _L: Ni 0.496; B2: Ni 0.493_ | model | [4] Yang 2022 | Table 2, p. 5, row 9; `ORC-C3QOQK2XK5` |  |
| Phase transition | 1915 K | 1915 | L = B2; _L: Ni 0.5; B2: Ni 0.5_ | experimental | [4] Yang 2022; _cites Cotton 1993_ [doi](https://doi.org/10.1007/bf02669138) | Table 2, p. 5, row 7; `ORC-WYVDLI3BMP` |  |
| Phase transition | 1915.15 K | 1915.15 | congruent melting: B2 \<-> L; _B2: Ni 0.5; L: Ni 0.5_ | experimental | [5] Campbell 1999; _cites Cotton 1993_ [doi](https://doi.org/10.1007/bf02669138) | Table 2, p. 2, row 7; `ORC-T3AH65Z2AD` |  |
| Phase transition | 1916.15 K | 1916.15 | L–bcc; _L: Ni 0.508; bcc: Ni 0.508_ | model | [3] Miettinen 2005 | Table 4, p. 5, row 28; `ORC-GNO5FIFEXV` |  |
| Phase transition | 1924.15 K | 1924.15 | congruent melting: B2 \<-> L; _B2: Ni 0.5; L: Ni 0.5_ | unspecified | [5] Campbell 1999 | Table 2, p. 2, row 9; `ORC-ZZP2DGBGVX` |  |
| Phase transition | 1942.15 K | 1942.15 | congruent melting: B2 \<-> L; _B2: Ni 0.5; L: Ni 0.5_ | model | [5] Campbell 1999; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 2, p. 2, row 8; `ORC-7FAZVAOB4A` |  |
| Phase transition | 1949.15 K | 1949.15 | L–bcc; _L: Ni 0.5; bcc: Ni 0.5_ | model | [3] Miettinen 2005; _cites Ansara 1997_ [doi](https://doi.org/10.1016/s0925-8388%2896%2902652-7) | Table 4, p. 5, row 27; `ORC-6C75ETVTO7` |  |
| Phase transition | 1953 K | 1953 | L = B2; _L: Ni 0.496; B2: Ni 0.496_ | model | [4] Yang 2022; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 2, p. 5, row 8; `ORC-WUIOCGOF7X` |  |
| Phase transition | 1953.15 K | 1953.15 | L–bcc; _L: Ni 0.5; bcc: Ni 0.5_ | experimental | [3] Miettinen 2005; _cites Cotton 1993_ [doi](https://doi.org/10.1007/bf02669138) | Table 4, p. 5, row 26; `ORC-VTWDESYI2O` |  |

### Mixing / partial (19)

Table: Mixing / partial, Al–Ni system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Enthalpy of mixing; _printed: ΔHmix_ | -25.52 kJ/mol-atom | 0 | A2; _alloy: Al 0.75, Ni 0.25_ | DFT | [7] Liu 2016 | Table 6, p. 40, row 7; `ORC-G4BGOQUI73` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -31.83 kJ/mol-atom | 0 | A2; _alloy: Al 0.25, Ni 0.75_ | DFT | [7] Liu 2016 | Table 6, p. 40, row 9; `ORC-T4USAJZHMV` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -39.83 kJ/mol-atom | 0 | A2; _alloy: Al 0.5, Ni 0.5_ | DFT | [7] Liu 2016 | Table 6, p. 40, row 8; `ORC-TJ27BEONTE.492673` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -73.8 kJ/mol-atom | 0 | B2; _alloy: Al 0.5, Ni 0.5_ | DFT | [7] Liu 2016 | Table 8, p. 42, row 10; `ORC-GJY57XUCBP` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -27.86 kJ/mol-atom | 0 | γ; _alloy: Al 0.25, Ni 0.75_ | DFT | [7] Liu 2016 | Table 7, p. 41, row 9; `ORC-4NPP2JSIVO.147cf7` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -17.05 kJ/mol-atom | 0 | γ; _alloy: Al 0.75, Ni 0.25_ | DFT | [7] Liu 2016 | Table 7, p. 41, row 7; `ORC-5SQ6ZVI24R.5bc4e5` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -30.54 kJ/mol-atom | 0 | γ; _alloy: Al 0.5, Ni 0.5_ | DFT | [7] Liu 2016 | Table 7, p. 41, row 8; `ORC-M7BUHEGWBV` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -21.15 kJ/mol-atom | 0 | γ’; _alloy: Al 0.75, Ni 0.25_ | DFT | [7] Liu 2016 | Table 9, p. 43, row 16; `ORC-ZE6LY3IVHZ` |  |
| Enthalpy of mixing; _printed: ΔHmix_ | -42.22 kJ/mol-atom | 0 | γ’; _alloy: Al 0.25, Ni 0.75_ | DFT | [7] Liu 2016 | Table 9, p. 43, row 12; `ORC-ZMIZRHWGHR` |  |
| Entropy of mixing; _printed: ΔSm_ | -2.54 J/mol (basis unstated)/K | 298.15 | γ′ (Ni3Al); _alloy: Ni 0.75_ | model | [8] Ansara 1997 | Table 5, p. 9, row 5; `ORC-G7EJRHY3WP.c65ec4` |  |
| Entropy of mixing; _printed: ΔSm_ | -2.38 J/mol (basis unstated)/K ± 1.3 | 980 | γ′ (Ni3Al); _alloy: Ni 0.75_ | experimental | [8] Ansara 1997; _cites Es'kov 1974_ | Table 5, p. 9, row 4; `ORC-25MIGDXTKP.534b26` |  |
| Entropy of mixing; _printed: ΔSm_ | -8.37 J/mol (basis unstated)/K | 980 | γ′ (Ni3Al); _alloy: Ni 0.75_ | model | [8] Ansara 1997 | Table 5, p. 9, row 3; `ORC-OXEFQ45EKY.1bbac9` |  |
| Entropy of mixing; _printed: ΔSm_ | -3.98 J/mol (basis unstated)/K ± 3.12 | 1600 | γ′ (Ni3Al); _alloy: Ni 0.75_ | experimental | [8] Ansara 1997; _cites Hilpert 1997_ | Table 5, p. 9, row 2; `ORC-J7R3QI2ZVQ.fe4791` |  |
| Entropy of mixing; _printed: ΔSm_ | -6.07 J/mol (basis unstated)/K | 1600 | γ′ (Ni3Al); _alloy: Ni 0.75_ | model | [8] Ansara 1997 | Table 5, p. 9, row 1; `ORC-XALLY2TC5Z.75d6e1` |  |
| Gibbs energy of mixing; _printed: ΔGm_ | -39.8 kJ/mol (basis unstated) | 298.15 | γ′ (Ni3Al); _alloy: Ni 0.75_ | model | [8] Ansara 1997 | Table 5, p. 9, row 5; `ORC-G7EJRHY3WP.711810` |  |
| Gibbs energy of mixing; _printed: ΔGm_ | -47.3 kJ/mol (basis unstated) ± 0.3 | 980 | γ′ (Ni3Al); _alloy: Ni 0.75_ | experimental | [8] Ansara 1997; _cites Es'kov 1974_ | Table 5, p. 9, row 4; `ORC-25MIGDXTKP.371ca5` |  |
| Gibbs energy of mixing; _printed: ΔGm_ | -36.7 kJ/mol (basis unstated) | 980 | γ′ (Ni3Al); _alloy: Ni 0.75_ | model | [8] Ansara 1997 | Table 5, p. 9, row 3; `ORC-OXEFQ45EKY.3be38e` |  |
| Gibbs energy of mixing; _printed: ΔGm_ | -35.1 kJ/mol (basis unstated) ± 1.1 | 1600 | γ′ (Ni3Al); _alloy: Ni 0.75_ | experimental | [8] Ansara 1997; _cites Hilpert 1997_ | Table 5, p. 9, row 2; `ORC-J7R3QI2ZVQ.d4aa91` |  |
| Gibbs energy of mixing; _printed: ΔGm_ | -32 kJ/mol (basis unstated) | 1600 | γ′ (Ni3Al); _alloy: Ni 0.75_ | model | [8] Ansara 1997 | Table 5, p. 9, row 1; `ORC-XALLY2TC5Z.4ca1f2` |  |

### Heat capacity / entropy / enthalpy (3)

Table: Heat capacity / entropy / enthalpy, Al–Ni system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Entropy; _printed: S°298(Al3Ni)_ | 17.2 J/mol-atom/K | 298.15 | Al3Ni; _alloy: Ni 0.25_ | model | [1] Chen 2011; _cites Dupin 2001_ [doi](https://doi.org/10.1016/s0364-5916%2801%2900049-9) | Table 1, p. 4, row 9; `ORC-33KVWMKZXQ` |  |
| Entropy; _printed: S°298(Al3Ni)_ | 25.4 J/mol-atom/K | 298.15 | Al3Ni; _alloy: Ni 0.25_ | experimental | [1] Chen 2011 | Table 1, p. 4, row 8; `ORC-V7YJ5MPN3I` |  |
| Entropy; _printed: S°298(Al3Ni)_ | 24.7 J/mol-atom/K | 298.15 | Al3Ni; _alloy: Ni 0.25_ | model | [1] Chen 2011 | Table 1, p. 4, row 10; `ORC-WQPLJU6CYD` |  |

### Activity / EMF / Gibbs energy (5)

Table: Activity / EMF / Gibbs energy, Al–Ni system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Gibbs energy; _printed: ΔG (1273 K)_ | -32170 J/mol | 1273 | Al0.35Ni0.75; _alloy: Ni 0.681818_ | model | [6] Ansara 1988 | Table 1, p. 5, row 15; `ORC-WDHQKR74W4.30d3c6` |  |
| Gibbs energy; _printed: ΔG (1273 K)_ | -55234 J/mol | 1273 | Al0.50Ni0.50; _alloy: Ni 0.5_ | model | [6] Ansara 1988 | Table 1, p. 5, row 13; `ORC-2XDET2VQZH.7d8fc6` |  |
| Gibbs energy; _printed: ΔG (1273 K)_ | -54216 J/mol | 1273 | Al0.50Ni0.50; _alloy: Ni 0.5_ | model | [6] Ansara 1988; _cites Hultgren 1973_ | Table 1, p. 5, row 14; `ORC-KCD4QKIYX6` |  |
| Gibbs energy; _printed: ΔG_ | -52461 J/mol | 1273 | Al0.60Ni0.40; _alloy: Ni 0.4_ | model | [6] Ansara 1988 | Table 1, p. 5, row 17; `ORC-HUDK72VDC2` |  |
| Gibbs energy; _printed: ΔG (1273 K)_ | -49510 J/mol | 1273 | Al0.60Ni0.40; _alloy: Ni 0.4_ | model | [6] Ansara 1988; _cites Hultgren 1973_ | Table 1, p. 5, row 12; `ORC-NKSSBPRTKD` |  |

### Crystal structure (5)

Table: Crystal structure, Al–Ni system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Molar volume; _printed: V0_ | 12.069 Å3/atom |  | B2 NiAl; _alloy: Ni 0.5_ | model | [7] Liu 2016; _cites ref. 76_ | Table 2, p. 36, row 12; `ORC-KMVWIHWZHB` |  |
| Molar volume; _printed: V0_ | 11.365 Å3/atom |  | γ'-L12 Ni3Al; _alloy: Ni 0.75_ | model | [7] Liu 2016; _cites ref. 80_ | Table 2, p. 36, row 27; `ORC-CZCHTBMC52` |  |
| Molar volume; _printed: V0_ | 12.129 Å3/atom | 298.15 | B2 NiAl; _alloy: Ni 0.5_ | DFT | [7] Liu 2016 | Table 2, p. 36, row 5; `ORC-LEXX72QNBZ` |  |
| Molar volume; _printed: V0_ | 14.222 Å3/atom | 298.15 | γ'-L12 Al3Ni; _alloy: Ni 0.25_ | DFT | [7] Liu 2016 | Table 2, p. 36, row 22; `ORC-4GWP7LI3PB` |  |
| Molar volume; _printed: V0_ | 11.385 Å3/atom | 298.15 | γ'-L12 Ni3Al; _alloy: Ni 0.75_ | DFT | [7] Liu 2016 | Table 2, p. 36, row 23; `ORC-A7NNTEYXIL` |  |

## Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

1. H.-L. Chen, E. Doernberg, P. Svoboda, R. Schmid-Fetzer, Thermodynamics of the Al3Ni phase and revision of the Al–Ni system, Thermochimica Acta 512, 189-195 (2011). [doi:10.1016/j.tca.2010.10.005](https://doi.org/10.1016/j.tca.2010.10.005)
2. W. Huang, Y.A. Chang, A thermodynamic analysis of the NiAl system, Intermetallics 6, 487-498 (1998). [doi:10.1016/s0966-9795(97)00099-x](https://doi.org/10.1016/s0966-9795%2897%2900099-x)
3. Jyrki Miettinen, Thermodynamic description of the Cu–Al–Ni system at the Cu–Ni side, Calphad 29, 40-48 (2005). [doi:10.1016/j.calphad.2005.02.002](https://doi.org/10.1016/j.calphad.2005.02.002)
4. Wei Yang, Peisheng Wang, Xiaozhong Huang, Shuyan Zhang, Thermodynamic analysis of the Al–Ni system, Intermetallics 149, 107647 (2022). [doi:10.1016/j.intermet.2022.107647](https://doi.org/10.1016/j.intermet.2022.107647)
5. C. E. Campbell, U. R. Kattner, A thermodynamic assessment of the Ni-Al-B system, JPE 20, 485-496 (1999). [doi:10.1361/105497199770340743](https://doi.org/10.1361/105497199770340743)
6. I. Ansara, B. Sundman, P. Willemin, Thermodynamic modeling of ordered phases in the NiAl system, Acta Metallurgica 36, 977-982 (1988). [doi:10.1016/0001-6160(88)90152-6](https://doi.org/10.1016/0001-6160%2888%2990152-6)
7. Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016). [doi:10.1016/j.calphad.2015.12.007](https://doi.org/10.1016/j.calphad.2015.12.007)
8. Ibrahim Ansara, Nathalie Dupin, Hans Leo Lukas, Bo Sundman, Thermodynamic assessment of the Al-Ni system, Journal of Alloys and Compounds 247, 20-30 (1997). [doi:10.1016/s0925-8388(96)02652-7](https://doi.org/10.1016/s0925-8388%2896%2902652-7)

## Please cite

- R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569
- R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). https://doi.org/10.5281/zenodo.23735859
- R. Arróyave, J. Saal, D. Shin, ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). https://doi.org/10.5281/zenodo.23735891
- R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065

Also cite the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file; A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0).

Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

```bibtex
@misc{orchid_literature_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735569},
  url       = {https://doi.org/10.5281/zenodo.23735569},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_phase_diagrams_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Diagrams: calculated binary phase diagrams}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735859},
  url       = {https://doi.org/10.5281/zenodo.23735859}
}

@misc{orchid_hulls_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD)}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735891},
  url       = {https://doi.org/10.5281/zenodo.23735891}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}
```

---

Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\<id>, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).