Al–Dy system

0 accepted literature values from 0 paper(s); 3 calculated phase diagram(s).

Data: interactive phase diagram · phases (10) · papers (bibliography) · Markdown

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.

Assessments with a calculated phase diagram
TDB file	Assessment	SHA-256	Links
AlDy-03Cac-LB.tdb	G. Cacciamani, S. De Negri, A. Saccone, R. Ferro, Intermetallics, 11, 1135-51(2003). doi:10.1016/S0966-9795(03)00151-1	`fd5853d7b91ea72250236afa7c922628a91723fa87d637d500c5577d81519c18`	viewer · TDB · JSON
AlDy-14Bo.tdb	H. Bo, L. Liu, X. Xiong, Z. Jin, Chin. Sci. Bull., 59, 1738-46(2014). doi:10.1007/s11434-014-0192-y	`839b27402dd36c7aeba2dc99f4e23da171eb6e53fcec47e552fcbf227a177026`	viewer · TDB · JSON
AlDy-24Ma.tdb	D. Ma, Y.T. Guo, Z. Li, J. Hu, F. Yin, Y. Liu, Y. Liu, Calphad, 85, 102681(2024). doi:10.1016/j.calphad.2024.102681	`b49a8c269df92a804e473c0ab333fbd67fa7e86431967f3b880297649f9c2af4`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
AlDy-03Cac-LB.tdb	1571.14	LIQUID (x(Dy) 0.90442) + BCC_A2 (x(Dy) 0.98271) + HCP_A3 (x(Dy) 0.9986)
AlDy-03Cac-LB.tdb	1571.14	LIQUID (x(Dy) 0.9044) + BCC_A2 (x(Dy) 0.9827) + HCP_A3 (x(Dy) 0.9986)
AlDy-03Cac-LB.tdb	1396.2	C15_LAVES (x(Dy) 0.3891) + ALDY (x(Dy) 0.5) + LIQUID (x(Dy) 0.56669)
AlDy-03Cac-LB.tdb	1396.2	C15_LAVES (x(Dy) 0.3891) + ALDY (x(Dy) 0.5) + LIQUID (x(Dy) 0.5667)
AlDy-03Cac-LB.tdb	1364.85	LIQUID (x(Dy) 0.11215) + AL3DY_HT (x(Dy) 0.25) + C15_LAVES (x(Dy) 0.32006)
AlDy-03Cac-LB.tdb	1303.92	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62768)
AlDy-03Cac-LB.tdb	1303.91	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62807)
AlDy-03Cac-LB.tdb	1303.91	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62811)
AlDy-03Cac-LB.tdb	1281.23	AL3DY_D024 (x(Dy) 0.25) + AL3DY_HT (x(Dy) 0.25) + C15_LAVES (x(Dy) 0.31807)
AlDy-03Cac-LB.tdb	1281.23	LIQUID (x(Dy) 0.09238) + AL3DY_D024 (x(Dy) 0.25) + AL3DY_HT (x(Dy) 0.25)
AlDy-03Cac-LB.tdb	1262.89	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67967)
AlDy-03Cac-LB.tdb	1262.89	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67936)
AlDy-03Cac-LB.tdb	1262.89	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67979)
AlDy-03Cac-LB.tdb	1199.97	ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.76345) + HCP_A3 (x(Dy) 0.99955)
AlDy-03Cac-LB.tdb	1199.97	ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.76343) + HCP_A3 (x(Dy) 0.99955)
AlDy-03Cac-LB.tdb	916.11	FCC_A1 (x(Dy) 0) + LIQUID (x(Dy) 0.02101) + AL3DY_D024 (x(Dy) 0.25)
AlDy-03Cac-LB.tdb	916.11	FCC_A1 (x(Dy) 0) + LIQUID (x(Dy) 0.02091) + AL3DY_D024 (x(Dy) 0.25)
AlDy-14Bo.tdb	1573.03	LIQUID (x(Dy) 0.91548) + BCC_A2 (x(Dy) 0.98413) + HCP_A3 (x(Dy) 0.99953)
AlDy-14Bo.tdb	1354.95	C15_LAVES (x(Dy) 0.40656) + ALDY (x(Dy) 0.5) + LIQUID (x(Dy) 0.59025)
AlDy-14Bo.tdb	1354.95	C15_LAVES (x(Dy) 0.40658) + ALDY (x(Dy) 0.5) + LIQUID (x(Dy) 0.59027)
AlDy-14Bo.tdb	1349.2	LIQUID (x(Dy) 0.12656) + AL3DY_HT (x(Dy) 0.25) + C15_LAVES (x(Dy) 0.3246)
AlDy-14Bo.tdb	1297.9	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62764)
AlDy-14Bo.tdb	1297.9	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62739)
AlDy-14Bo.tdb	1297.9	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62779)
AlDy-14Bo.tdb	1278.13	AL3DY_HT (x(Dy) 0.25) + AL3DY_D024 (x(Dy) 0.25) + C15_LAVES (x(Dy) 0.32503)
AlDy-14Bo.tdb	1278.13	LIQUID (x(Dy) 0.10728) + AL3DY_D024 (x(Dy) 0.25) + AL3DY_HT (x(Dy) 0.25)
AlDy-14Bo.tdb	1262.9	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67516)
AlDy-14Bo.tdb	1262.9	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67512)
AlDy-14Bo.tdb	1262.9	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67517)
AlDy-14Bo.tdb	1213.3	ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.7562) + HCP_A3 (x(Dy) 0.99962)
AlDy-14Bo.tdb	1213.3	ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.75616) + HCP_A3 (x(Dy) 0.99962)
AlDy-14Bo.tdb	906.28	FCC_A1 (x(Dy) 0) + LIQUID (x(Dy) 0.02658) + AL3DY_D024 (x(Dy) 0.25)
AlDy-14Bo.tdb	906.28	FCC_A1 (x(Dy) 0) + LIQUID (x(Dy) 0.02641) + AL3DY_D024 (x(Dy) 0.25)
AlDy-24Ma.tdb	1573.03	LIQUID (x(Dy) 0.91548) + BCC_A2 (x(Dy) 0.98413) + HCP_A3 (x(Dy) 0.99953)
AlDy-24Ma.tdb	1382.24	C15_LAVES (x(Dy) 0.33661) + ALDY (x(Dy) 0.5) + LIQUID (x(Dy) 0.56665)
AlDy-24Ma.tdb	1382.24	C15_LAVES (x(Dy) 0.33661) + ALDY (x(Dy) 0.5) + LIQUID (x(Dy) 0.56673)
AlDy-24Ma.tdb	1363.2	LIQUID (x(Dy) 0.12867) + AL3DY_HT (x(Dy) 0.25) + C15_LAVES (x(Dy) 0.31817)
AlDy-24Ma.tdb	1297.9	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62764)
AlDy-24Ma.tdb	1297.9	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62739)
AlDy-24Ma.tdb	1297.9	ALDY (x(Dy) 0.5) + AL2DY3 (x(Dy) 0.6) + LIQUID (x(Dy) 0.62766)
AlDy-24Ma.tdb	1262.9	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67516)
AlDy-24Ma.tdb	1262.9	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67512)
AlDy-24Ma.tdb	1262.9	AL2DY3 (x(Dy) 0.6) + ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.67517)
AlDy-24Ma.tdb	1213.3	ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.7562) + HCP_A3 (x(Dy) 0.99962)
AlDy-24Ma.tdb	1213.3	ALDY2_C37 (x(Dy) 0.66667) + LIQUID (x(Dy) 0.75616) + HCP_A3 (x(Dy) 0.99962)
AlDy-24Ma.tdb	1070.13	AL3DY_HT (x(Dy) 0.25) + AL3DY_D024 (x(Dy) 0.25) + C15_LAVES (x(Dy) 0.33009)
AlDy-24Ma.tdb	1070.13	LIQUID (x(Dy) 0.06286) + AL3DY_D024 (x(Dy) 0.25) + AL3DY_HT (x(Dy) 0.25)
AlDy-24Ma.tdb	902.68	FCC_A1 (x(Dy) 0) + LIQUID (x(Dy) 0.02906) + AL3DY_D024 (x(Dy) 0.25)
AlDy-24Ma.tdb	902.68	FCC_A1 (x(Dy) 0) + LIQUID (x(Dy) 0.02897) + AL3DY_D024 (x(Dy) 0.25)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull AlDy-03Cac-LB · CALPHAD hull AlDy-14Bo

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). doi: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). doi: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). doi:10.5281/zenodo.23736065

Also cite 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); the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work). 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_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}
}