Co–Re system

0 accepted literature values from 0 paper(s); 4 calculated phase diagram(s).

Data: interactive phase diagram · phases (6) · 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
CoRe-14Liu.tdb	X.J. Liu, J.Y. Lin, Y. Lu, Y.H. Guo, C.P. Wang, Calphad, 45, 138-44(2014). doi:10.1016/j.calphad.2013.12.003	`9022ff2a486be381f9733fb3e86a46f86b80c25659cc0c91513e530ff02b7a52`	viewer · TDB · JSON
CoRe-18Guo.tdb	C. Guo, T. Wu, C. Li, Z. Du, Calphad, 61, 33-40(2018). doi:10.1016/j.calphad.2018.01.005	`bcd125e1e2f5a7143329564b7f699f356730c7ddb970725a4295f73de790d071`	viewer · TDB · JSON
CoRe-24Per.tdb	J.C. Pereira dos Santos, S. Griesemer, N. Dupin, U.R. Kattner, C. Liu, D. Ivanova, T. Hammerschmidt, S.G. Fries, C. Wolverton, C.E. Campbell, J. Phase Equilib. Diffus., 45, 330-57(2024). doi:10.1007/s11669-023-01079-3	`88a3581d7a2f62a09bc357fcef63f9d71a29cc878077d34bc524a8b5c6fb7b55`	viewer · TDB · JSON
CoRe-24Shi.tdb	Z. Shi, G. Shang, X.-G. Lu, Calphad, 85, 102688(2024). doi:10.1016/j.calphad.2024.102688	`abf52118bf771eb754e1e45ddb978a958dacc6bff764e1e3617f1d0789e12465`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
CoRe-14Liu.tdb	1813.68	LIQUID (x(Re) 0.11599) + FCC_A1 (x(Re) 0.14604) + HCP_A3 (x(Re) 0.21378)
CoRe-18Guo.tdb	1814.46	LIQUID (x(Re) 0.11644) + FCC_A1 (x(Re) 0.14086) + HCP_A3 (x(Re) 0.22687)
CoRe-24Per.tdb	1887.35	LIQUID (x(Re) 0.11739) + FCC_A1 (x(Re) 0.1644) + HCP_A3 (x(Re) 0.20398)
CoRe-24Shi.tdb	1838.11	LIQUID (x(Re) 0.19332) + FCC_A1 (x(Re) 0.19403) + HCP_A3 (x(Re) 0.26958)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull CoRe-14Liu · CALPHAD hull CoRe-18Guo · CALPHAD hull CoRe-24Shi

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}
}