Al–Ni–Y system

76 accepted literature values from 1 paper(s) (experimental 9, model 67); 0 calculated phase diagram(s).

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Accepted values by evidence class
Evidence class	Values
experimental	9
model	67

Accepted values by property group
Property group	Values
invariant reaction	46
formation	30

Invariant reactions (literature)

Invariant reactions reported in the literature for the Al–Ni–Y system (46)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
4020.15	eutectic: Liq + τ8-NiAlY + τ5-Ni3Al7Y2 (e4)		model	[1] Huang 2015	Table 4, p. 7, row 47 report
3627.15	eutectic: Liq + τ8-NiAlY + τ10-Ni6Al2Y3 (e3)		model	[1] Huang 2015	Table 4, p. 7, row 46 report
1971.15	peritectic: Liq + τ5-Ni3Al7Y2 + τ8-NiAlY -> τ6-Ni2Al3Y		model	[1] Huang 2015	Table 4, p. 7, row 1 report
1933.15	quasi-peritectic: Liq + τ10-Ni6Al2Y3 -> Ni5Y + τ12-Ni8AlY3		model	[1] Huang 2015	Table 4, p. 7, row 2 report
1886.15	peritectic: Liq + τ5-Ni3Al7Y2 + τ8-NiAlY -> Al2Y		model	[1] Huang 2015	Table 4, p. 7, row 3 report
1855.15	eutectic: Liq + NiY + τ5-Ni3Al7Y2		model	[1] Huang 2015	Table 4, p. 7, row 45 report
1835.15	quasi-peritectic: Liq + τ5-Ni3Al7Y2 -> NiAl + τ6-Ni2Al3Y		model	[1] Huang 2015	Table 4, p. 7, row 4 report
1800.15	quasi-peritectic: Liq + τ10-Ni6Al2Y3 -> τ8-NiAlY + Ni5Y		model	[1] Huang 2015	Table 4, p. 7, row 5 report
1739.15	quasi-peritectic: Liq + τ6-Ni2Al3Y -> τ8-NiAlY + NiAl		model	[1] Huang 2015	Table 4, p. 7, row 6 report
1692.15	eutectic: Liq -> τ8-NiAlY + Ni5Y + NiAl		model	[1] Huang 2015	Table 4, p. 7, row 7 report
1627.15	eutectic: Liq + τ8-NiAlY + τ10-Ni6Al2Y3		model	[1] Huang 2015	Table 4, p. 7, row 43 report
1606.15	quasi-peritectic: Liq + Ni17Y2 -> Ni5Y + (Ni)		model	[1] Huang 2015	Table 4, p. 7, row 8 report
1589.15	eutectic: Liq -> Ni5Y + Ni3Al + (Ni)		model	[1] Huang 2015	Table 4, p. 7, row 9 report
1587.15	eutectic: Liq -> Ni5Y + NiAl + Ni3Al		model	[1] Huang 2015	Table 4, p. 7, row 10 report
1570.15	quasi-peritectic: Liq + Ni4Y -> Ni5Y + Ni7Y2		model	[1] Huang 2015	Table 4, p. 7, row 11 report
1534.15	quasi-peritectic: Liq + Ni5Y -> τ12-Ni8AlY3 + Ni7Y2		model	[1] Huang 2015	Table 4, p. 7, row 12 report
1509.15	quasi-peritectic: Liq + Ni7Y2 -> τ12-Ni8AlY3 + Ni3Y		model	[1] Huang 2015	Table 4, p. 7, row 13 report
1503.15	quasi-peritectic: Liq + τ5-Ni3Al7Y2 -> τ3-NiAl4Y + Al2Y		model	[1] Huang 2015	Table 4, p. 7, row 14 report
1485.15	peritectic: Liq + τ8-NiAlY + τ10-Ni6Al2Y3 -> τ9-Ni2AlY2		model	[1] Huang 2015	Table 4, p. 7, row 15 report
1466.15	quasi-peritectic: Liq + τ5-Ni3Al7Y2 -> τ1-Ni6Al23Y4 + τ3-NiAl4Y		model	[1] Huang 2015	Table 4, p. 7, row 16 report
1393.15	quasi-peritectic: Liq + NiAl -> Ni2Al3 + τ5-Ni3Al7Y2		model	[1] Huang 2015	Table 4, p. 7, row 17 report
1378.15	quasi-peritectic: Liq + Ni3Y -> τ12-Ni8AlY3 + Ni2Y		model	[1] Huang 2015	Table 4, p. 7, row 18 report
1377.15	quasi-peritectic: Liq + τ5-Ni3Al7Y2 -> Ni2Al3 + τ1-Ni6Al23Y4		model	[1] Huang 2015	Table 4, p. 7, row 19 report
1353.15	peritectic: Liq + τ9-Ni2AlY2 + τ10-Ni6Al2Y3 -> τ11-Ni3AlY2		model	[1] Huang 2015	Table 4, p. 7, row 20 report
1352.15	eutectic: Liq + Al2Y3 + τ8-NiAlY	Al2Y3: Al 0.4, Ni 0, Y 0.6	model	[1] Huang 2015	Table 4, p. 7, row 42 report
1351.15	eutectic: Liq -> τ8-NiAlY + Al2Y + Al2Y3	Al2Y3: Al 0.4, Ni 0, Y 0.6	model	[1] Huang 2015	Table 4, p. 7, row 21 report
1351.15	eutectic: Liq -> Al2Y + Al2Y3 + AlY	Al2Y3: Al 0.4, Ni 0, Y 0.6	model	[1] Huang 2015	Table 4, p. 7, row 22 report
1340.15	eutectic: Liq + α-Y + τ8-NiAlY		model	[1] Huang 2015	Table 4, p. 7, row 41 report
1289.15	quasi-peritectic: Liq + τ10-Ni6Al2Y3 -> NiY + τ11-Ni3AlY2		model	[1] Huang 2015	Table 4, p. 7, row 23 report
1243.15	quasi-peritectic: Liq + τ11-Ni3AlY2 -> NiY + τ9-Ni2AlY2		model	[1] Huang 2015	Table 4, p. 7, row 24 report
1237.15	quasi-peritectic: Liq + Al2Y -> τ3-NiAl4Y + Al3Y_HT	Al3Y_HT: Al 0.75, Ni 0, Y 0.25	model	[1] Huang 2015	Table 4, p. 7, row 25 report
1229.15	quasi-peritectic: Liq + τ12-Ni8AlY3 -> Ni2Y + τ10-Ni6Al2Y3		model	[1] Huang 2015	Table 4, p. 7, row 26 report
1221.15	eutectic: Liq -> Ni2Y + τ10-Ni6Al2Y3 + NiY		model	[1] Huang 2015	Table 4, p. 7, row 27 report
1212.15	quasi-peritectic: Liq + Al2Y3 -> AlY2 + τ8-NiAlY	Al2Y3: Al 0.4, Ni 0, Y 0.6; AlY2: Al 0.333333, Ni 0, Y 0.666667	model	[1] Huang 2015	Table 4, p. 7, row 28 report
1157.15	eutectic: Liq -> AlY2 + α-Y + τ8-NiAlY	AlY2: Al 0.333333, Ni 0, Y 0.666667	model	[1] Huang 2015	Table 4, p. 7, row 29 report
1136.15	peritectic: Liq + Ni2Al3 + τ1-Ni6Al23Y4 -> τ2-Ni3Al9Y		model	[1] Huang 2015	Table 4, p. 7, row 30 report
1120.15	quasi-peritectic: Liq + Ni2Al3 -> Al3Ni + τ2-Ni3Al9Y		model	[1] Huang 2015	Table 4, p. 7, row 31 report
1117.15	quasi-peritectic: Liq + τ3-NiAl4Y -> Al3Y_HT + τ1-Ni6Al23Y4	Al3Y_HT: Al 0.75, Ni 0, Y 0.25	model	[1] Huang 2015	Table 4, p. 7, row 32 report
1113.15	quasi-peritectic: Liq + τ8-NiAlY -> α-Y + τ9-Ni2AlY2		model	[1] Huang 2015	Table 4, p. 7, row 33 report
1113.15	quasi-peritectic: Liq + τ2-Ni3Al9Y -> τ1-Ni6Al23Y4 + NiAl3		model	[1] Huang 2015	Table 4, p. 7, row 34 report
1095.15	eutectic: Liq -> NiY3 + α-Y + τ9-Ni2AlY2		model	[1] Huang 2015	Table 4, p. 7, row 35 report
1081.15	quasi-peritectic: Liq + NiY -> τ9-Ni2AlY2 + Ni2Y3	Ni2Y3: Al 0, Ni 0.4, Y 0.6	model	[1] Huang 2015	Table 4, p. 7, row 36 report
1059.15	eutectic: Liq -> τ9-Ni2AlY2 + Ni2Y3 + NiY3	Ni2Y3: Al 0, Ni 0.4, Y 0.6	model	[1] Huang 2015	Table 4, p. 7, row 37 report
917.15	quasi-peritectic: Liq + Al3Y_HT -> τ1-Ni6Al23Y4 + Al3Y_LT	Al3Y_HT: Al 0.75, Ni 0, Y 0.25	model	[1] Huang 2015	Table 4, p. 7, row 38 report
911.15	eutectic: Liq -> (Al) + τ1-Ni6Al23Y4 + NiAl3		model	[1] Huang 2015	Table 4, p. 7, row 39 report
906.15	eutectic: Liq -> (Al) + Al3Y_HT + τ1-Ni6Al23Y4	Al3Y_HT: Al 0.75, Ni 0, Y 0.25	model	[1] Huang 2015	Table 4, p. 7, row 40 report

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.

Enthalpies of formation, Al–Ni–Y system (30)
Phase	Value	T (K)	Class	Source	Location
τ1 Ni6Al23Y4	-50.8 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 3 report
τ1 Ni6Al23Y4	-50.752 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 1 report
τ1 Ni6Al23Y4	-50.6 kJ/mol-atom	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 2 report
τ10 Ni6Al2Y3	-55.4 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 26 report
τ10 Ni6Al2Y3	-51.773 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 24 report
τ10 Ni6Al2Y3	-48.5 kJ/mol-atom ± 1.5	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 25 report
τ11 Ni3AlY2	-52 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 27 report
τ12 Ni8AlY3	-44.3 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 30 report
τ12 Ni8AlY3	-40.483 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 28 report
τ12 Ni8AlY3	-37.9 kJ/mol-atom ± 2.5	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 29 report
τ2 Ni3Al9Y	-55.3 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 6 report
τ2 Ni3Al9Y	-54 kJ/mol-atom ± 0.8	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 5 report
τ2 Ni3Al9Y	-48.899 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 4 report
τ3 NiAl4Y	-59.8 kJ/mol-atom	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 8 report
τ3 NiAl4Y	-59.4 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 9 report
τ3 NiAl4Y	-54.8 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 7 report
τ4 NiAl3Y	-70.1 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 10 report
τ5 Ni3Al7Y2	-50.517 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 11 report
τ6 Ni2Al3Y	-62.8 kJ/mol-atom ± 1.5	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 13 report
τ6 Ni2Al3Y	-62.6 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 14 report
τ6 Ni2Al3Y	-61.683 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 12 report
τ7 NiAl2Y	-65.6 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 17 report
τ7 NiAl2Y	-64.3 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 15 report
τ7 NiAl2Y	-62.8 kJ/mol-atom ± 2.3	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 16 report
τ8 NiAlY	-60.967 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 18 report
τ8 NiAlY	-60.5 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 20 report
τ8 NiAlY	-54.1 kJ/mol-atom ± 0.9	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 19 report
τ9 Ni2AlY2	-54.8 kJ/mol-atom		model	[1] Huang 2015 cites ref. 25	Table 3, p. 4, row 23 report
τ9 Ni2AlY2	-54.1 kJ/mol-atom		model	[1] Huang 2015	Table 3, p. 4, row 21 report
τ9 Ni2AlY2	-54.1 kJ/mol-atom ± 0.9	298.15	experimental	[1] Huang 2015 cites ref. 27	Table 3, p. 4, row 22 report

Sources

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

Jiapeng Huang, Bin Yang, Huiming Chen, Hang Wang, Thermodynamic Optimisation of the Ni-Al-Y Ternary System, J. Phase Equilib. Diffus. 36, 357-365 (2015). doi:10.1007/s11669-015-0390-6

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). doi:10.5281/zenodo.23735569
R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi: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.

@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_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}
}