Dy–Mg system

0 accepted literature values from 0 paper(s); 2 calculated phase diagram(s).

Data: interactive phase diagram · phases (9) · 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
DyMg-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	`b86169afc2beb7475635e9b8c711ef154470798980d36239e0b07f2356797be1`	viewer · TDB · JSON
DyMg-04Du.tdb	Z. Du, X. Yang, G. Ling, H. Liu, Z. Metallkd., 95, 1115-19(2004). doi:10.3139/146.018068	`b2ba4a489f3494ed44c3502c6d014a29ee86471ab31748771a3f1b9fdaf62cbf`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
DyMg-03Cac-LB.tdb	1130.35	B2_BCC (x(Mg) 0.37003) + B2_BCC#2 (x(Mg) 0.48663) + LIQUID (x(Mg) 0.55755)
DyMg-03Cac-LB.tdb	1130.35	BCC_A2 (x(Mg) 0.37003) + B2_BCC (x(Mg) 0.48663) + LIQUID (x(Mg) 0.55755)
DyMg-03Cac-LB.tdb	976.59	B2_BCC (x(Mg) 0.60944) + C14_LAVES (x(Mg) 0.65706) + LIQUID (x(Mg) 0.76714)
DyMg-03Cac-LB.tdb	958.29	HCP_A3 (x(Mg) 0.14509) + BCC_A2 (x(Mg) 0.21773) + B2_BCC (x(Mg) 0.47929)
DyMg-03Cac-LB.tdb	958.29	HCP_A3 (x(Mg) 0.14509) + B2_BCC#2 (x(Mg) 0.21773) + B2_BCC (x(Mg) 0.47929)
DyMg-03Cac-LB.tdb	866.83	C14_LAVES (x(Mg) 0.68761) + DY5MG24_A12 (x(Mg) 0.83831) + LIQUID (x(Mg) 0.86565)
DyMg-03Cac-LB.tdb	842.99	DY5MG24_A12 (x(Mg) 0.85163) + LIQUID (x(Mg) 0.91365) + HCP_A3 (x(Mg) 0.95998)
DyMg-03Cac-LB.tdb	800.67	C14_LAVES (x(Mg) 0.6807) + DYMG3_D03 (x(Mg) 0.75) + DY5MG24_A12 (x(Mg) 0.83258)
DyMg-04Du.tdb	1132.76	BCC_A2 (x(Mg) 0.40124) + DYMG_B2 (x(Mg) 0.4959) + LIQUID (x(Mg) 0.54237)
DyMg-04Du.tdb	982.76	DYMG_B2 (x(Mg) 0.54882) + C14_LAVES (x(Mg) 0.66991) + LIQUID (x(Mg) 0.72576)
DyMg-04Du.tdb	963.25	HCP_A3 (x(Mg) 0.14554) + BCC_A2 (x(Mg) 0.26702) + DYMG_B2 (x(Mg) 0.48805)
DyMg-04Du.tdb	873.31	C14_LAVES (x(Mg) 0.70267) + DY5MG24_A12 (x(Mg) 0.83037) + LIQUID (x(Mg) 0.84335)
DyMg-04Du.tdb	832.71	DY5MG24_A12 (x(Mg) 0.84607) + LIQUID (x(Mg) 0.91525) + HCP_A3 (x(Mg) 0.93841)
DyMg-04Du.tdb	792.99	C14_LAVES (x(Mg) 0.69835) + DYMG3_D03 (x(Mg) 0.75) + DY5MG24_A12 (x(Mg) 0.82855)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull DyMg-03Cac-LB

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}
}