Si–C system

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

Data: interactive phase diagram · 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
SiC-17Lia.tdb	S.-M. Liang, M. Drue, A. Kozlov, M. Rettenmayr, R. Schmid-Fetzer, J. Alloys Compd., 698, 743-53(2017). doi:10.1016/j.jallcom.2016.12.271	`566c3667592d6971a51715235999496eac5252169814e077f6d6e0354f5e0f58`	viewer · TDB · JSON
SiC-20Jia.tdb	C. Jiang, I.J. van Rooyen, S. Meher, Comput. Mater. Sci., 171, 109238(2020). doi:10.1016/j.commatsci.2019.109238	`e34192cf4fb738bcbd36e70045bc1f64a438c50d9b3eff20a7f799bb1a6bb556`	viewer · TDB · JSON
SiC-91Lac.tdb	J. Lacaze, B. Sundman, Metall. Mater. Trans. A, 22A, 2211-23(1991). doi:10.1007/BF02664987	`950f9545294ceb880b26af68109f1af1ccee03952e5855e4eb7fff6c6d4f829f`	viewer · TDB · JSON
SiC-96Gro-LB.tdb	J. Groebner, H.L. Lukas, F. Aldinger, Calphad, 20, 247-54(1996). doi:10.1016/S0364-5916(96)00027-2	`eab9b0ae0cc5d4518a44dcafe7c577e554a0a02948423424efe1b5dc293eb1d3`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
SiC-17Lia.tdb	3218.77	GAS (x(C) 0.42416) + BCC_A2 (x(C) 0.45057) + GRAPHITE_A9 (x(C) 1)
SiC-17Lia.tdb	3216.4	LIQUID (x(C) 0.15343) + GAS (x(C) 0.4106) + BCC_A2 (x(C) 0.43684)
SiC-17Lia.tdb	3152.46	LIQUID (x(C) 0.14925) + BCC_A2 (x(C) 0.43527) + GRAPHITE_A9 (x(C) 1)
SiC-17Lia.tdb	3152.46	LIQUID (x(C) 0.14925) + BCC_A2 (x(C) 0.43527) + GRAPHITE_A9 (x(C) 1)
SiC-17Lia.tdb	3017.6	LIQUID (x(C) 0.11632) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-17Lia.tdb	3017.6	LIQUID (x(C) 0.11639) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-17Lia.tdb	1686.98	DIAMOND_A4 (x(C) 1.000e-5) + LIQUID (x(C) 4.000e-5) + SIC_B3 (x(C) 0.5)
SiC-20Jia.tdb	3259.13	LIQUID (x(C) 0.23151) + BCC_A2 (x(C) 0.45946) + GRAPHITE_A9 (x(C) 1)
SiC-20Jia.tdb	3259.13	LIQUID (x(C) 0.23151) + BCC_A2 (x(C) 0.45945) + GRAPHITE_A9 (x(C) 1)
SiC-20Jia.tdb	3089.13	LIQUID (x(C) 0.18087) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-20Jia.tdb	3089.13	LIQUID (x(C) 0.18093) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-20Jia.tdb	3089.13	LIQUID (x(C) 0.18082) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-20Jia.tdb	1686.97	DIAMOND_A4 (x(C) 0) + LIQUID (x(C) 7.000e-5) + SIC_B3 (x(C) 0.5)
SiC-20Jia.tdb	1686.97	DIAMOND_A4 (x(C) 0) + LIQUID (x(C) 7.000e-5) + SIC_B3 (x(C) 0.5)
SiC-91Lac.tdb	3905.42	LIQUID (x(C) 0.55981) + BCC_A2 (x(C) 0.56466) + GRAPHITE_A9 (x(C) 1)
SiC-91Lac.tdb	3905.42	LIQUID (x(C) 0.55974) + BCC_A2 (x(C) 0.56464) + GRAPHITE_A9 (x(C) 1)
SiC-91Lac.tdb	2923.57	LIQUID (x(C) 0.33498) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-91Lac.tdb	2923.57	LIQUID (x(C) 0.33508) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-91Lac.tdb	2923.57	LIQUID (x(C) 0.33497) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-91Lac.tdb	1682.01	DIAMOND_A4 (x(C) 0.00718) + LIQUID (x(C) 0.01637) + SIC_B3 (x(C) 0.5)
SiC-91Lac.tdb	1682.01	DIAMOND_A4 (x(C) 0.00702) + LIQUID (x(C) 0.01605) + SIC_B3 (x(C) 0.5)
SiC-96Gro-LB.tdb	3250.87	LIQUID (x(C) 0.22567) + BCC_A2 (x(C) 0.45766) + GRAPHITE_A9 (x(C) 1)
SiC-96Gro-LB.tdb	3250.87	LIQUID (x(C) 0.22564) + BCC_A2 (x(C) 0.45765) + GRAPHITE_A9 (x(C) 1)
SiC-96Gro-LB.tdb	3096.52	LIQUID (x(C) 0.17331) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-96Gro-LB.tdb	3096.52	LIQUID (x(C) 0.17345) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-96Gro-LB.tdb	3096.52	LIQUID (x(C) 0.17331) + SIC_B3 (x(C) 0.5) + GRAPHITE_A9 (x(C) 1)
SiC-96Gro-LB.tdb	1686.99	DIAMOND_A4 (x(C) 1.000e-5) + LIQUID (x(C) 3.000e-5) + SIC_B3 (x(C) 0.5)

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