Cu–Y–Zr system

23 accepted literature values from 1 paper(s) (experimental 23); 0 calculated phase diagram(s).

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Accepted values by evidence class
Evidence class	Values
experimental	23

Accepted values by property group
Property group	Values
phase equilibrium	23

Other properties

Phase equilibrium (23)

Phase equilibrium, Cu–Y–Zr system
Property	T (K)	Phases / composition	Class	Source	Location
Phase assemblage		Cu10Zr7 + Cu2Y + Cu8Zr3 alloy: Cu 0.65, Y 0.15, Zr 0.2	experimental	[1] He 2009	Table 2, p. 3, row 2 report
Phase assemblage		Cu2Y + CuZr + CuZr2 alloy: Cu 0.53, Y 0.17, Zr 0.3	experimental	[1] He 2009	Table 2, p. 3, row 1 report
Phase assemblage		Cu6–7Y + Cu4Y + Cu51Zr14 alloy: Cu 0.83, Y 0.12, Zr 0.05	experimental	[1] He 2009	Table 2, p. 3, row 5 report
Phase assemblage		Cu6–7Y + Cu9Zr2 + Cu51Zr14 alloy: Cu 0.83, Y 0.07, Zr 0.1	experimental	[1] He 2009	Table 2, p. 3, row 6 report
Phase assemblage		Cu7Y2 + Cu2Y + Cu8Zr3 alloy: Cu 0.7, Y 0.25, Zr 0.05	experimental	[1] He 2009	Table 2, p. 3, row 3 report
Phase assemblage		Cu7Y2 + Cu4Y + Cu51Zr14 alloy: Cu 0.8, Y 0.1, Zr 0.1	experimental	[1] He 2009	Table 2, p. 3, row 7 report
Phase assemblage		Cu7Y2 + Cu4Y + Cu8Zr3 alloy: Cu 0.77, Y 0.18, Zr 0.05	experimental	[1] He 2009	Table 2, p. 3, row 4 report
Phase composition	978	Cu10Zr7 + Cu8Zr3 Cu10Zr7: Cu 0.587, Y 0, Zr 0.413; Cu8Zr3: Cu 0.727, Y 0, Zr 0.273	experimental	[1] He 2009	Table 3, p. 4, row 14 report
Phase composition	978	Cu2Y + Cu10Zr7 Cu2Y: Cu 0.646, Y 0.327, Zr 0.027; Cu10Zr7: Cu 0.577, Y 0.034, Zr 0.389	experimental	[1] He 2009	Table 3, p. 4, row 7 report
Phase composition	978	Cu2Y + Cu8Zr3 Cu2Y: Cu 0.671, Y 0.327, Zr 0.002; Cu8Zr3: Cu 0.672, Y 0.059, Zr 0.269	experimental	[1] He 2009	Table 3, p. 4, row 13 report
Phase composition	978	Cu2Y + CuZr2 Cu2Y: Cu 0.646, Y 0.327, Zr 0.027; CuZr2: Cu 0.344, Y 0.007, Zr 0.649	experimental	[1] He 2009	Table 3, p. 4, row 8 report
Phase composition	978	Cu51Zr14 + Cu6–7Y + Cu6-7Y Cu51Zr14: Cu 0.786, Y 0, Zr 0.214; Cu6–7Y: Cu 0.831, Y 0.121, Zr 0.048; Cu6-7Y: Cu 0.831, Y 0.121, Zr 0.048	experimental	[1] He 2009	Table 3, p. 4, row 11 report
Phase composition	978	Cu51Zr14 + Cu8Zr3 Cu51Zr14: Cu 0.778, Y 0, Zr 0.222; Cu8Zr3: Cu 0.741, Y 0, Zr 0.259	experimental	[1] He 2009	Table 3, p. 4, row 10 report
Phase composition	978	Cu6–7Y + Cu + Cu6-7Y Cu6–7Y: Cu 0.863, Y 0.118, Zr 0.019; Cu: Cu 0.964, Y 0.031, Zr 0.005; Cu6-7Y: Cu 0.863, Y 0.118, Zr 0.019	experimental	[1] He 2009	Table 3, p. 4, row 1 report
Phase composition	978	Cu9Zr2 + Cu Cu9Zr2: Cu 0.824, Y 0, Zr 0.176; Cu: Cu 1, Y 0, Zr 0	experimental	[1] He 2009	Table 3, p. 4, row 5 report
Phase composition	978	Cu9Zr2 + Cu51Zr14 Cu9Zr2: Cu 0.752, Y 0.061, Zr 0.187; Cu51Zr14: Cu 0.774, Y 0.009, Zr 0.217	experimental	[1] He 2009	Table 3, p. 4, row 4 report
Phase composition	978	CuY + Cu2Y CuY: Cu 0.524, Y 0.473, Zr 0.003; Cu2Y: Cu 0.662, Y 0.336, Zr 0.002	experimental	[1] He 2009	Table 3, p. 4, row 9 report
Phase composition	978	CuY + CuZr2 CuY: Cu 0.505, Y 0.493, Zr 0.002; CuZr2: Cu 0.347, Y 0, Zr 0.653	experimental	[1] He 2009	Table 3, p. 4, row 16 report
Phase composition	978	CuY + Zr CuY: Cu 0.493, Y 0.491, Zr 0.016; Zr: Cu 0.012, Y 0, Zr 0.988	experimental	[1] He 2009	Table 3, p. 4, row 15 report
Phase composition	978	CuZr + Cu10Zr7 CuZr: Cu 0.513, Y 0, Zr 0.487; Cu10Zr7: Cu 0.587, Y 0, Zr 0.413	experimental	[1] He 2009	Table 3, p. 4, row 6 report
Phase composition	978	CuZr + CuZr2 CuZr: Cu 0.499, Y 0, Zr 0.501; CuZr2: Cu 0.341, Y 0, Zr 0.659	experimental	[1] He 2009	Table 3, p. 4, row 12 report
Phase composition	978	CuZr2 + Zr CuZr2: Cu 0.339, Y 0, Zr 0.661; Zr: Cu 0.027, Y 0, Zr 0.973	experimental	[1] He 2009	Table 3, p. 4, row 2 report
Phase composition	978	Y + CuY Y: Cu 0.024, Y 0.976, Zr 0; CuY: Cu 0.492, Y 0.508, Zr 0	experimental	[1] He 2009	Table 3, p. 4, row 3 report

Sources

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

X.C. He, H.S. Liu, Determination of the isothermal section of the Cu–Zr–Y ternary system at 978K, Journal of Alloys and Compounds 475, 245-251 (2009). doi:10.1016/j.jallcom.2008.07.144

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}
}