# Mn–C system

> Mn–C system: 0 accepted literature values (none) and 5 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/MN-C.html · Markdown: https://data.orchid-project.org/systems/MN-C.md

0 accepted literature values from 0 paper(s); 5 calculated phase diagram(s).

Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#MN-C/MnC-10Dju.json) · [Markdown](https://data.orchid-project.org/systems/MN-C.md)

## 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.

Table: Assessments with a calculated phase diagram

| TDB file | Assessment | SHA-256 | Links |
|---|---|---|---|
| MnC-10Dju.tdb | D. Djurovic, B. Hallstedt, J. von Appen, R. Dronskowski, Calphad, 34, 279-85(2010). [doi:10.1016/j.calphad.2010.05.002](https://doi.org/10.1016/j.calphad.2010.05.002) | `9389526bde1e09c7744ab0fb126492dda5df101bf7e009e901d9978372e2dc57` | [viewer](https://orchid-project.org/phase-diagrams/#MN-C/MnC-10Dju.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MnC-10Dju.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MnC-10Dju.json) |
| MnC-18Tan.tdb | F. Tang, D. Bogdanovski, I. Bajenova, A.V. Khvan, R. Dronskowski, B. Hallstedt, Calphad, 60, 231-39(2018). [doi:10.1016/j.calphad.2018.01.006](https://doi.org/10.1016/j.calphad.2018.01.006) | `43925e90f0ef596d184556283cff94acdf25f96cfbc24ec68dbbb5e7cf6f1e5a` | [viewer](https://orchid-project.org/phase-diagrams/#MN-C/MnC-18Tan.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MnC-18Tan.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MnC-18Tan.json) |
| MnC-19Mie.tdb | J. Miettinen, V.-V. Visuri, T. Fabritius, Acta Univ. Ouluensis, C 704(2019). | `9338497d5733e94581f3ecf7ab55d249307d7c330f356ebe56d9a5d6f4ba4b8d` | [viewer](https://orchid-project.org/phase-diagrams/#MN-C/MnC-19Mie.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MnC-19Mie.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MnC-19Mie.json) |
| MnC-89Lee.tdb | B.-J. Lee, D.N. Lee, Calphad, 13, 345-54(1989). [doi:10.1016/0364-5916(89)90024-2](https://doi.org/10.1016/0364-5916%2889%2990024-2) | `1a3508033169fb38ead267285e895715aa388871e7941491279b3d4f046ec7d9` | [viewer](https://orchid-project.org/phase-diagrams/#MN-C/MnC-89Lee.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MnC-89Lee.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MnC-89Lee.json) |
| MnC-90Hua-LB.tdb | W. Huang, Scand. J. Metall., 19, 26-32(1990). | `6ed68a57bf41b8a13f90523161b87a1c206810c8b22424613bb5dae6df705f3f` | [viewer](https://orchid-project.org/phase-diagrams/#MN-C/MnC-90Hua-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/MnC-90Hua-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/MnC-90Hua-LB.json) |

Table: Calculated three-phase invariants (model, mole fraction of the second component)

| TDB file | T (K) | Phases at the invariant |
|---|---:|---|
| MnC-10Dju.tdb | 1597.96 | LIQUID (x(C) 0.2738) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-10Dju.tdb | 1597.96 | LIQUID (x(C) 0.27379) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-10Dju.tdb | 1575.49 | LIQUID (x(C) 0.24742) + HCP_A3 (x(C) 0.25808) + M7C3_D101 (x(C) 0.3) |
| MnC-10Dju.tdb | 1508.47 | FCC_A1 (x(C) 0.12708) + LIQUID (x(C) 0.13301) + HCP_A3 (x(C) 0.1551) |
| MnC-10Dju.tdb | 1506.79 | BCC_A2 (x(C) 0.00192) + LIQUID (x(C) 0.01) + FCC_A1 (x(C) 0.01237) |
| MnC-10Dju.tdb | 1440.39 | HCP_A3 (x(C) 0.23469) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-10Dju.tdb | 1318.59 | HCP_A3 (x(C) 0.20999) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-10Dju.tdb | 1300.2 | HCP_A3 (x(C) 0.20339) + M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) |
| MnC-10Dju.tdb | 1259.29 | FCC_A1 (x(C) 0.13856) + HCP_A3 (x(C) 0.16239) + M23C6_D84 (x(C) 0.2069) |
| MnC-10Dju.tdb | 1240.92 | M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-10Dju.tdb | 1092.12 | CUB_A13 (x(C) 0.00818) + CBCC_A12 (x(C) 0.02912) + FCC_A1 (x(C) 0.0429) |
| MnC-10Dju.tdb | 1037.83 | CBCC_A12 (x(C) 0.06374) + FCC_A1 (x(C) 0.08651) + M23C6_D84 (x(C) 0.2069) |
| MnC-10Dju.tdb | 653.13 | M23C6_D84 (x(C) 0.2069) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-18Tan.tdb | 1597.96 | LIQUID (x(C) 0.2738) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-18Tan.tdb | 1597.96 | LIQUID (x(C) 0.27379) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-18Tan.tdb | 1575.49 | LIQUID (x(C) 0.24742) + HCP_A3 (x(C) 0.25808) + M7C3_D101 (x(C) 0.3) |
| MnC-18Tan.tdb | 1507.21 | BCC_A2 (x(C) 0.00186) + LIQUID (x(C) 0.00966) + FCC_A1 (x(C) 0.01231) |
| MnC-18Tan.tdb | 1507.05 | FCC_A1 (x(C) 0.122) + LIQUID (x(C) 0.13076) + HCP_A3 (x(C) 0.1527) |
| MnC-18Tan.tdb | 1440.39 | HCP_A3 (x(C) 0.23469) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-18Tan.tdb | 1318.59 | HCP_A3 (x(C) 0.20999) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-18Tan.tdb | 1300.2 | HCP_A3 (x(C) 0.20339) + M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) |
| MnC-18Tan.tdb | 1254.37 | FCC_A1 (x(C) 0.13007) + HCP_A3 (x(C) 0.15964) + M23C6_D84 (x(C) 0.2069) |
| MnC-18Tan.tdb | 1240.92 | M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-18Tan.tdb | 1082.96 | CUB_A13 (x(C) 0.00712) + CBCC_A12 (x(C) 0.02699) + FCC_A1 (x(C) 0.04188) |
| MnC-18Tan.tdb | 1024.34 | CBCC_A12 (x(C) 0.06337) + FCC_A1 (x(C) 0.08377) + M23C6_D84 (x(C) 0.2069) |
| MnC-18Tan.tdb | 653.13 | M23C6_D84 (x(C) 0.2069) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-19Mie.tdb | 1597.96 | LIQUID (x(C) 0.2738) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-19Mie.tdb | 1597.96 | LIQUID (x(C) 0.27379) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-19Mie.tdb | 1575.49 | LIQUID (x(C) 0.24742) + HCP_A3 (x(C) 0.25808) + M7C3_D101 (x(C) 0.3) |
| MnC-19Mie.tdb | 1511.23 | FCC_A1 (x(C) 0.12168) + LIQUID (x(C) 0.13735) + HCP_A3 (x(C) 0.15971) |
| MnC-19Mie.tdb | 1506.88 | BCC_A2 (x(C) 0.00163) + LIQUID (x(C) 0.00969) + FCC_A1 (x(C) 0.0125) |
| MnC-19Mie.tdb | 1440.39 | HCP_A3 (x(C) 0.23469) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-19Mie.tdb | 1318.59 | HCP_A3 (x(C) 0.20999) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-19Mie.tdb | 1300.2 | HCP_A3 (x(C) 0.20339) + M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) |
| MnC-19Mie.tdb | 1253.42 | FCC_A1 (x(C) 0.12215) + HCP_A3 (x(C) 0.15912) + M23C6_D84 (x(C) 0.2069) |
| MnC-19Mie.tdb | 1253.42 | FCC_A1 (x(C) 0.12215) + HCP_A3 (x(C) 0.15912) + M23C6_D84 (x(C) 0.2069) |
| MnC-19Mie.tdb | 1240.92 | M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-19Mie.tdb | 1086.42 | CUB_A13 (x(C) 0.00751) + CBCC_A12 (x(C) 0.02779) + FCC_A1 (x(C) 0.04428) |
| MnC-19Mie.tdb | 1027.6 | CBCC_A12 (x(C) 0.06346) + FCC_A1 (x(C) 0.08361) + M23C6_D84 (x(C) 0.2069) |
| MnC-19Mie.tdb | 1027.6 | CBCC_A12 (x(C) 0.06361) + FCC_A1 (x(C) 0.08375) + M23C6_D84 (x(C) 0.2069) |
| MnC-19Mie.tdb | 653.13 | M23C6_D84 (x(C) 0.2069) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-89Lee.tdb | 1590.69 | LIQUID (x(C) 0.27098) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-89Lee.tdb | 1590.69 | LIQUID (x(C) 0.27106) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-89Lee.tdb | 1533.67 | LIQUID (x(C) 0.16427) + HCP_A3 (x(C) 0.23008) + M7C3_D101 (x(C) 0.3) |
| MnC-89Lee.tdb | 1495.06 | BCC_A2 (x(C) 3.000e-5) + FCC_A1 (x(C) 0.00958) + LIQUID (x(C) 0.01478) |
| MnC-89Lee.tdb | 1489.41 | LIQUID (x(C) 0.08494) + FCC_A1 (x(C) 0.09814) + HCP_A3 (x(C) 0.1288) |
| MnC-89Lee.tdb | 1359.86 | HCP_A3 (x(C) 0.21658) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-89Lee.tdb | 1299.15 | HCP_A3 (x(C) 0.20823) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-89Lee.tdb | 1271.3 | HCP_A3 (x(C) 0.20114) + MN15C4 (x(C) 0.21053) + CEMENTITE_D011 (x(C) 0.25) |
| MnC-89Lee.tdb | 1259.38 | HCP_A3 (x(C) 0.18499) + M23C6_D84 (x(C) 0.2069) + MN15C4 (x(C) 0.21053) |
| MnC-89Lee.tdb | 1243.25 | MN15C4 (x(C) 0.21053) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-89Lee.tdb | 1235.54 | FCC_A1 (x(C) 0.09595) + HCP_A3 (x(C) 0.16513) + M23C6_D84 (x(C) 0.2069) |
| MnC-89Lee.tdb | 1184.9 | CUB_A13 (x(C) 0.02689) + CBCC_A12 (x(C) 0.05098) + FCC_A1 (x(C) 0.05355) |
| MnC-89Lee.tdb | 1173.8 | CBCC_A12 (x(C) 0.06656) + FCC_A1 (x(C) 0.08071) + M23C6_D84 (x(C) 0.2069) |
| MnC-89Lee.tdb | 1120.65 | M23C6_D84 (x(C) 0.2069) + MN15C4 (x(C) 0.21053) + M5C2 (x(C) 0.28571) |
| MnC-89Lee.tdb | 455.39 | M7C3_D101 (x(C) 0.3) + HCP_A3 (x(C) 0.33333) + GRAPHITE_A9 (x(C) 1) |
| MnC-90Hua-LB.tdb | 1605.75 | LIQUID (x(C) 0.26636) + M7C3_D101 (x(C) 0.3) + GRAPHITE_A9 (x(C) 1) |
| MnC-90Hua-LB.tdb | 1580.74 | LIQUID (x(C) 0.22942) + HCP_A3 (x(C) 0.2447) + M7C3_D101 (x(C) 0.3) |
| MnC-90Hua-LB.tdb | 1515.78 | LIQUID (x(C) 0.10204) + FCC_A1 (x(C) 0.10733) + HCP_A3 (x(C) 0.13609) |
| MnC-90Hua-LB.tdb | 1504.45 | BCC_A2 (x(C) 0.00201) + LIQUID (x(C) 0.01118) + FCC_A1 (x(C) 0.01218) |
| MnC-90Hua-LB.tdb | 1444.17 | HCP_A3 (x(C) 0.23424) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |
| MnC-90Hua-LB.tdb | 1324.97 | HCP_A3 (x(C) 0.21836) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-90Hua-LB.tdb | 1306.68 | M23C6_D84 (x(C) 0.2069) + HCP_A3 (x(C) 0.21193) + CEMENTITE_D011 (x(C) 0.25) |
| MnC-90Hua-LB.tdb | 1263.8 | FCC_A1 (x(C) 0.12774) + HCP_A3 (x(C) 0.16063) + M23C6_D84 (x(C) 0.2069) |
| MnC-90Hua-LB.tdb | 1244.28 | M23C6_D84 (x(C) 0.2069) + CEMENTITE_D011 (x(C) 0.25) + M5C2 (x(C) 0.28571) |
| MnC-90Hua-LB.tdb | 1091.38 | CUB_A13 (x(C) 0.00632) + CBCC_A12 (x(C) 0.02835) + FCC_A1 (x(C) 0.04159) |
| MnC-90Hua-LB.tdb | 1043.2 | CBCC_A12 (x(C) 0.06547) + FCC_A1 (x(C) 0.0841) + M23C6_D84 (x(C) 0.2069) |
| MnC-90Hua-LB.tdb | 701.53 | M23C6_D84 (x(C) 0.2069) + M5C2 (x(C) 0.28571) + M7C3_D101 (x(C) 0.3) |

## Please cite

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

```bibtex
@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}
}
```

---

Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\<id>, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).