# Ti–H system > Ti–H 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/TI-H.html · Markdown: https://data.orchid-project.org/systems/TI-H.md 0 accepted literature values from 0 paper(s); 5 calculated phase diagram(s). Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#TI-H/TiH-00Koe.json) · [Markdown](https://data.orchid-project.org/systems/TI-H.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 | |---|---|---|---| | TiH-00Koe.tdb | E. Koenigsberger, G. Eriksson, W.A. Oates, J. Alloys Compd., 299, 148-52(2000). | `f6ece47290a9e8df76b8437ed7af5af70e73fbdd9b8b53fc13f3da91193faecc` | [viewer](https://orchid-project.org/phase-diagrams/#TI-H/TiH-00Koe.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/TiH-00Koe.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/TiH-00Koe.json) | | TiH-07Uki.tdb | S. Ukita, H. Ohtani, M. Hasebe, J. Jpn. Inst. Met., 71, 721-29(2007). [doi:10.2320/jinstmet.71.721](https://doi.org/10.2320/jinstmet.71.721) | `9f0b5aca2ec525858d664c12dc6f5fd43c2a4e78d91f967f0c5f2101073a29fd` | [viewer](https://orchid-project.org/phase-diagrams/#TI-H/TiH-07Uki.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/TiH-07Uki.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/TiH-07Uki.json) | | TiH-08Qiu.tdb | C. Qiu, S.M. Opalka, O.M. Loevvik, G.B. Olson, Calphad, 32, 624-36(2008). [doi:10.1016/j.calphad.2008.08.005](https://doi.org/10.1016/j.calphad.2008.08.005) | `dc2ff19793b3ae2f65f4cabbad2752b190bbfd926c7226e2e4b05778ba61be53` | [viewer](https://orchid-project.org/phase-diagrams/#TI-H/TiH-08Qiu.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/TiH-08Qiu.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/TiH-08Qiu.json) | | TiH-10Wan.tdb | K. Wang, X. Kong, J. Du, C. Li, Z. Li, Z. Wu, Calphad, 34, 317-23(2010). [doi:10.1016/j.calphad.2010.07.001](https://doi.org/10.1016/j.calphad.2010.07.001) | `4d284f0864b71b93cb3a0790f04e52c97d8cf83614f4986a241a85be641f6024` | [viewer](https://orchid-project.org/phase-diagrams/#TI-H/TiH-10Wan.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/TiH-10Wan.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/TiH-10Wan.json) | | TiH-87Kiv.tdb | J.K. Kivilahti, J.M. Miettinen, Calphad, 11, 187-99(1987). [doi:10.1016/0364-5916(87)90014-9](https://doi.org/10.1016/0364-5916%2887%2990014-9) | `0ea0e065649731f5ef0126ee83b4361ae288ff7c464606c6177c286db284fd7b` | [viewer](https://orchid-project.org/phase-diagrams/#TI-H/TiH-87Kiv.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/TiH-87Kiv.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/TiH-87Kiv.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | TiH-00Koe.tdb | 2009.73 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.02995) + GAS (x(H) 1) | | TiH-00Koe.tdb | 926.79 | BCC_A2 (x(H) 0.50693) + FCC_A1 (x(H) 0.60643) + GAS (x(H) 1) | | TiH-00Koe.tdb | 561.33 | HCP_A3 (x(H) 0.0577) + BCC_A2 (x(H) 0.41741) + FCC_A1 (x(H) 0.58804) | | TiH-07Uki.tdb | 2041.45 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.04117) + GAS (x(H) 1) | | TiH-07Uki.tdb | 1651.34 | LIQUID (x(H) 0) + HCP_A3 (x(H) 0) + BCC_A2 (x(H) 0) | | TiH-07Uki.tdb | 922.86 | BCC_A2 (x(H) 0.49948) + FCC_A1 (x(H) 0.61778) + GAS (x(H) 1) | | TiH-07Uki.tdb | 574.53 | HCP_A3 (x(H) 0.04835) + BCC_A2 (x(H) 0.42652) + FCC_A1 (x(H) 0.58338) | | TiH-07Uki.tdb | 440.98 | HCP_A3 (x(H) 0.01164) + TIH_B17 (x(H) 0.5) + FCC_A1 (x(H) 0.58899) | | TiH-07Uki.tdb | 333.32 | FCC_A1 (x(H) 0.66666) + TIH2_L2B (x(H) 0.66667) + GAS (x(H) 1) | | TiH-08Qiu.tdb | 1966.83 | LIQUID (x(H) 0.00491) + BCC_A2 (x(H) 0.01621) + GAS (x(H) 1) | | TiH-08Qiu.tdb | 1774.79 | LIQUID (x(H) 0) + HCP_A3 (x(H) 0) + BCC_A2 (x(H) 0) | | TiH-08Qiu.tdb | 948.24 | BCC_A2 (x(H) 0.52817) + FCC_A1 (x(H) 0.58574) + GAS (x(H) 1) | | TiH-08Qiu.tdb | 571.98 | HCP_A3 (x(H) 0.06401) + BCC_A2 (x(H) 0.33735) + FCC_A1 (x(H) 0.50248) | | TiH-10Wan.tdb | 1885.17 | BCC_A2 (x(H) 0.04467) + LIQUID (x(H) 0.09203) + GAS (x(H) 1) | | TiH-10Wan.tdb | 924.5 | BCC_A2 (x(H) 0.50833) + FCC_A1 (x(H) 0.60788) + GAS (x(H) 1) | | TiH-10Wan.tdb | 586.16 | HCP_A3 (x(H) 0.06199) + BCC_A2 (x(H) 0.41663) + FCC_A1 (x(H) 0.58481) | | TiH-87Kiv.tdb | 2060.95 | LIQUID (x(H) 0) + BCC_A2 (x(H) 0.04804) + GAS (x(H) 1) | | TiH-87Kiv.tdb | 1651.34 | LIQUID (x(H) 0) + HCP_A3 (x(H) 0) + BCC_A2 (x(H) 0) | | TiH-87Kiv.tdb | 945.44 | BCC_A2 (x(H) 0.51829) + FCC_A1 (x(H) 0.60538) + GAS (x(H) 1) | | TiH-87Kiv.tdb | 569.57 | HCP_A3 (x(H) 0.08885) + BCC_A2 (x(H) 0.41597) + FCC_A1 (x(H) 0.58361) | ## 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=\, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).