Ti–N system

0 accepted literature values from 0 paper(s); 6 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
TiN-08And-A.tdb	D.A. Andersson, P.A. Korzhavyi, B. Johansson, Calphad, 32, 543-65(2008). doi:10.1016/j.calphad.2008.04.007	`677b1d1dc96795289324ea811b804b3dbe0ff9f656575bd2cc359c37719b6715`	viewer · TDB · JSON
TiN-08And-B.tdb	D.A. Andersson, P.A. Korzhavyi, B. Johansson, Calphad, 32, 543-65(2008). doi:10.1016/j.calphad.2008.04.007	`a4fad23290e68306b8941d9f09b30d3b579a6b3d8bb7939b517dc9a71f923829`	viewer · TDB · JSON
TiN-90Oht.tdb	H. Ohtani, M. Hillert, Calphad, 14, 289-306(1990). doi:10.1016/0364-5916(90)90029-Y	`0e8332731a96995e8f91076e73935ec2fd6ef55649d293d566d738739fa78892`	viewer · TDB · JSON
TiN-91Vah.tdb	C. Vahlas, B. Drouin Ladouce, P.Y. Chevalier, C. Bernard, L. Vandenbulcke, Thermochim. Acta, 180, 23-37(1991). doi:10.1016/0040-6031(91)80371-O	`181cd051fbfbd3a1198fd6d0928a3cc43cab10e2595575f3b60aa47f8a002c21`	viewer · TDB · JSON
TiN-96Jon-LB.tdb	S. Jonsson, Z. Metallkd., 87, 691-702(1996). doi:10.1515/ijmr-1996-870903	`6ad25e1ff3582dfd34128b3f8cef2f3de3c7f33512bcdde2e5095fdaf3cfd18b`	viewer · TDB · JSON
TiN-96Zen.tdb	K. Zeng, R. Schmid-Fetzer, Z. Metallkd., 87, 540-54(1996). doi:10.1515/ijmr-1996-870706	`fdb82ad3502481f632ba6c53a1ac9283658430da5e85f44e389fcf0bd608a44d`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
TiN-08And-A.tdb	2259.71	LIQUID (x(N) 0.00503) + BCC_A2 (x(N) 0.07076) + HCP_A3 (x(N) 0.15954)
TiN-08And-A.tdb	1774.79	LIQUID (x(N) 0) + HCP_A3 (x(N) 0) + BCC_A2 (x(N) 0)
TiN-08And-A.tdb	1523.01	HCP_A3 (x(N) 0.26406) + FCC_7SL (x(N) 0.32711) + TI2N_C4 (x(N) 0.33333)
TiN-08And-A.tdb	1313.92	TI2N_C4 (x(N) 0.33333) + FCC_7SL (x(N) 0.38493) + FCC_7SL#2 (x(N) 0.38925)
TiN-08And-A.tdb	1102.06	TI2N_C4 (x(N) 0.33333) + FCC_7SL#2 (x(N) 0.40474) + FCC_7SL (x(N) 0.40895)
TiN-08And-B.tdb	2259.71	LIQUID (x(N) 0.00503) + BCC_A2 (x(N) 0.07076) + HCP_A3 (x(N) 0.15954)
TiN-08And-B.tdb	1774.79	LIQUID (x(N) 0) + HCP_A3 (x(N) 0) + BCC_A2 (x(N) 0)
TiN-08And-B.tdb	1339.21	HCP_A3 (x(N) 0.22446) + FCC_7SL (x(N) 0.33274) + TI2N_C4 (x(N) 0.33333)
TiN-90Oht.tdb	2235.42	LIQUID (x(N) 0.00711) + BCC_A2 (x(N) 0.06164) + HCP_A3 (x(N) 0.11801)
TiN-90Oht.tdb	1774.79	LIQUID (x(N) 0) + HCP_A3 (x(N) 0) + BCC_A2 (x(N) 0)
TiN-90Oht.tdb	1326.26	HCP_A3 (x(N) 0.20413) + FCC_A1 (x(N) 0.27613) + TI2N_C4 (x(N) 0.33333)
TiN-91Vah.tdb	2292.32	LIQUID (x(N) 0.04082) + BCC_A2 (x(N) 0.09287) + HCP_A3 (x(N) 0.14017)
TiN-91Vah.tdb	1863.72	HCP_A3 (x(N) 0.27537) + TI2N_C4 (x(N) 0.33333) + FCC_A1 (x(N) 0.38444)
TiN-91Vah.tdb	1774.79	LIQUID (x(N) 0) + HCP_A3 (x(N) 0) + BCC_A2 (x(N) 0)
TiN-91Vah.tdb	906.16	TI2N_C4 (x(N) 0.33333) + TI5N3 (x(N) 0.375) + FCC_A1 (x(N) 0.47808)
TiN-91Vah.tdb	571.37	HCP_A3 (x(N) 0.0022) + TI2N_C4 (x(N) 0.33333) + TI5N3 (x(N) 0.375)
TiN-91Vah.tdb	571.37	HCP_A3 (x(N) 0.0022) + TI2N_C4 (x(N) 0.33333) + TI5N3 (x(N) 0.375)
TiN-96Jon-LB.tdb	2294.45	LIQUID (x(N) 0.03418) + BCC_A2 (x(N) 0.10059) + HCP_A3 (x(N) 0.15923)
TiN-96Jon-LB.tdb	1774.79	LIQUID (x(N) 0) + HCP_A3 (x(N) 0) + BCC_A2 (x(N) 0)
TiN-96Jon-LB.tdb	1322.34	HCP_A3 (x(N) 0.24836) + FCC_A1 (x(N) 0.31068) + TI2N_C4 (x(N) 0.33333)
TiN-96Zen.tdb	2268.61	LIQUID (x(N) 0.03278) + BCC_A2 (x(N) 0.06804) + HCP_A3 (x(N) 0.13722)
TiN-96Zen.tdb	1774.79	LIQUID (x(N) 0) + HCP_A3 (x(N) 0) + BCC_A2 (x(N) 0)
TiN-96Zen.tdb	1551.12	HCP_A3 (x(N) 0.21624) + TI4N3 (x(N) 0.315) + FCC_A1 (x(N) 0.32671)
TiN-96Zen.tdb	1376.83	HCP_A3 (x(N) 0.21566) + TI3N2 (x(N) 0.29) + TI4N3 (x(N) 0.315)
TiN-96Zen.tdb	1354.8	TI4N3 (x(N) 0.315) + TI2N_C4 (x(N) 0.33333) + FCC_A1 (x(N) 0.34238)
TiN-96Zen.tdb	1348.48	TI3N2 (x(N) 0.29) + TI4N3 (x(N) 0.315) + TI2N_C4 (x(N) 0.33333)
TiN-96Zen.tdb	1336.19	HCP_A3 (x(N) 0.2132) + TI3N2 (x(N) 0.29) + TI2N_C4 (x(N) 0.33333)

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}
}