Zr–B system

0 accepted literature values from 0 paper(s); 5 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
ZrB-08Tok.tdb	T. Tokunaga, K. Terashima, H. Ohtani, M. Hasebe, Mater. Trans. JIM, 49, 2534-40(2008). doi:10.2320/matertrans.MB200809	`242f40ef15d7797c2d7f5e7697c5c3a7ce741009d9a4b10bcb044809b1c38889`	viewer · TDB · JSON
ZrB-09Che.tdb	H.M. Chen, F. Zheng, H.S. Liu, L.B. Liu, Z.P. Jin, J. Alloys Compd., 468, 209-16(2009). doi:10.1016/j.jallcom.2008.01.061	`8aa5d97abe833f81183792a969a0ed086b9c893c12ae6ae0c7a0ed783c5c9366`	viewer · TDB · JSON
ZrB-11Cac.tdb	G. Cacciamani, P. Riani, F. Valenza, Calphad, 35, 601-19(2011). doi:10.1016/j.calphad.2011.10.003	`17839f62b1d76015512a13aedd9c6849164cf167f0aeefff81e977870ff767b8`	viewer · TDB · JSON
ZrB-19Pan.tdb	Y. Pan, C. Zhang, J. Zhang, L. Huang, X. Yang, Y. Du, F. Luo, J. Phase Equilib. Diffus., 40, 364-74(2019). doi:10.1007/s11669-019-00728-w	`4c066caf80ae004c99ae2a2e9e9fe7cde737f871487612279caf07e07eb740a5`	viewer · TDB · JSON
ZrB-98Dus-LB.tdb	H. Duschanek, P. Rogl, in: "Phase Diagrams of Ternary Metal-Boron-Carbon Systems", G. Effenberg (Ed.), ASM, Materials Park, 1998, pp. 445-85.	`c388186725057c68064885aa1045b431cfb847f3655c5505dcf7a97a65a53c4d`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
ZrB-08Tok.tdb	2363.33	MB2_C32 (x(B) 0.66675) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.9376)
ZrB-08Tok.tdb	2363.33	MB2_C32 (x(B) 0.66675) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93757)
ZrB-08Tok.tdb	2299.51	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.96728) + BETA_RHOMBO_B (x(B) 1)
ZrB-08Tok.tdb	2299.5	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.96738) + BETA_RHOMBO_B (x(B) 1)
ZrB-08Tok.tdb	2299.5	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.96739) + BETA_RHOMBO_B (x(B) 1)
ZrB-08Tok.tdb	1972.97	MB2_C32 (x(B) 0.66669) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 1)
ZrB-08Tok.tdb	1972.97	MB2_C32 (x(B) 0.66669) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 1)
ZrB-08Tok.tdb	1958.79	BCC_A2 (x(B) 0.00605) + LIQUID (x(B) 0.13344) + MB2_C32 (x(B) 0.66665)
ZrB-08Tok.tdb	1471.01	BCC_A2 (x(B) 5.400e-4) + ZRB (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-08Tok.tdb	1471.01	BCC_A2 (x(B) 5.400e-4) + ZRB (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-08Tok.tdb	1471.01	BCC_A2 (x(B) 5.400e-4) + ZRB (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-08Tok.tdb	1138.92	HCP_A3 (x(B) 0) + BCC_A2 (x(B) 3.000e-5) + ZRB (x(B) 0.5)
ZrB-08Tok.tdb	1138.92	HCP_A3 (x(B) 0) + BCC_A2 (x(B) 3.000e-5) + ZRB (x(B) 0.5)
ZrB-08Tok.tdb	1030.61	HCP_A3 (x(B) 0) + ZRB (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-09Che.tdb	2309.65	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93969)
ZrB-09Che.tdb	2309.65	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93952)
ZrB-09Che.tdb	2309.65	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93968)
ZrB-09Che.tdb	2281.68	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.95712) + BETA_RHOMBO_B (x(B) 0.99015)
ZrB-09Che.tdb	2281.68	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.95726) + BETA_RHOMBO_B (x(B) 0.99026)
ZrB-09Che.tdb	1984.7	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 0.97884)
ZrB-09Che.tdb	1984.7	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 0.97882)
ZrB-09Che.tdb	1984.7	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 0.97884)
ZrB-09Che.tdb	1934.13	BCC_A2 (x(B) 0.01085) + LIQUID (x(B) 0.12424) + MB2_C32 (x(B) 0.66667)
ZrB-09Che.tdb	1521.96	BCC_A2 (x(B) 0.00234) + ZRB_B1 (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-09Che.tdb	1168.49	BCC_A2 (x(B) 2.200e-4) + HCP_A3 (x(B) 0.01069) + ZRB_B1 (x(B) 0.5)
ZrB-11Cac.tdb	2362.49	MB2_C32 (x(B) 0.6745) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93845)
ZrB-11Cac.tdb	2362.49	MB2_C32 (x(B) 0.6745) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93844)
ZrB-11Cac.tdb	2299.51	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.96728) + BETA_RHOMBO_B (x(B) 1)
ZrB-11Cac.tdb	2299.5	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.96738) + BETA_RHOMBO_B (x(B) 1)
ZrB-11Cac.tdb	2299.5	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.9674) + BETA_RHOMBO_B (x(B) 1)
ZrB-11Cac.tdb	1979.13	MB2_C32 (x(B) 0.67252) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 1)
ZrB-11Cac.tdb	1979.13	MB2_C32 (x(B) 0.67252) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 1)
ZrB-11Cac.tdb	1962.76	BCC_A2 (x(B) 0.0102) + LIQUID (x(B) 0.13507) + MB2_C32 (x(B) 0.66667)
ZrB-11Cac.tdb	1462.02	BCC_A2 (x(B) 0.00107) + ZRB (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-11Cac.tdb	1138.77	HCP_A3 (x(B) 0) + BCC_A2 (x(B) 9.000e-5) + ZRB (x(B) 0.5)
ZrB-11Cac.tdb	1030.61	HCP_A3 (x(B) 0) + ZRB (x(B) 0.5) + MB2_C32 (x(B) 0.66667)
ZrB-19Pan.tdb	2309.51	ZRB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93967)
ZrB-19Pan.tdb	2309.5	ZRB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93983)
ZrB-19Pan.tdb	2309.5	ZRB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.93983)
ZrB-19Pan.tdb	2281.68	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.95712) + BETA_RHOMBO_B (x(B) 0.99015)
ZrB-19Pan.tdb	2281.68	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.95726) + BETA_RHOMBO_B (x(B) 0.99026)
ZrB-19Pan.tdb	1986.79	ZRB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 0.97899)
ZrB-19Pan.tdb	1986.79	ZRB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 0.979)
ZrB-19Pan.tdb	1986.79	ZRB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 0.979)
ZrB-19Pan.tdb	1934.64	BCC_A2 (x(B) 0.01083) + LIQUID (x(B) 0.124) + ZRB2_C32 (x(B) 0.66667)
ZrB-19Pan.tdb	1523.36	BCC_A2 (x(B) 0.00235) + ZRB (x(B) 0.5) + ZRB2_C32 (x(B) 0.66667)
ZrB-19Pan.tdb	1168.49	BCC_A2 (x(B) 2.200e-4) + HCP_A3 (x(B) 0.01069) + ZRB (x(B) 0.5)
ZrB-98Dus-LB.tdb	2312.94	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.94115)
ZrB-98Dus-LB.tdb	2312.94	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.94108)
ZrB-98Dus-LB.tdb	2312.94	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.94115)
ZrB-98Dus-LB.tdb	2280.1	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.95954) + BETA_RHOMBO_B (x(B) 1)
ZrB-98Dus-LB.tdb	2280.1	ZRB12_D2F (x(B) 0.92308) + LIQUID (x(B) 0.95966) + BETA_RHOMBO_B (x(B) 1)
ZrB-98Dus-LB.tdb	1980.7	MB2_C32 (x(B) 0.66667) + ZRB12_D2F (x(B) 0.92308) + BETA_RHOMBO_B (x(B) 1)
ZrB-98Dus-LB.tdb	1942.93	BCC_A2 (x(B) 0.01051) + LIQUID (x(B) 0.11991) + MB2_C32 (x(B) 0.66667)
ZrB-98Dus-LB.tdb	1169.67	BCC_A2 (x(B) 2.300e-4) + HCP_A3 (x(B) 0.01109) + MB2_C32 (x(B) 0.66667)

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}
}