Al–Fe phases

13 phases (tier A 5, tier C 3, liquid 1, needs_review 4); 11 stable in a calculated diagram. Structure types are assigned only when the stored evidence supports an assignment under the stated tier rules (tier A: standard phase name; tier B: unique Materials Project + OQMD on-hull match, DFT-supported; tier C: one structure stated by the assessment's crystallographic table, assessor-stated); other phases list candidates and are marked needs_review. Stability is from phase diagrams calculated with pycalphad from the SGTE binary collection (evidence class: model).

Data: interactive registry · full JSON · Al–Fe system page · Markdown · field reference

Phases of the Al–Fe system (13)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
A2_4SL phase:al-fe:a2-4sl		needs_review	not stable in 3 calculated diagram(s)	0	3
AL13FE4 phase:al-fe:al13fe4		needs_review	stable in 11 of 11 calculated diagram(s): 300–1428.53 K, x(Fe) 0.23435–0.26518	49	11
AL2FE phase:al-fe:al2fe	Al2Fe · aP18 · P1 (1)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 11 of 11 calculated diagram(s): 300–1430.68 K, x(Fe) 0.32943–0.36234	68	11
AL5FE2 phase:al-fe:al5fe2	Al5Fe2 · oC24 · Cmcm (63)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 11 of 11 calculated diagram(s): 300–1434.57 K, x(Fe) 0.27179–0.31257	106	11
AL5FE4 phase:al-fe:al5fe4	Cu5Zn8 · D8_2 · cI52 · I-43m (217)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 4 of 4 calculated diagram(s): 1357.33–1501.79 K, x(Fe) 0.36411–0.43508	6	4
AL8FE5_D82 phase:al-fe:al8fe5-d82	Cu5Zn8 · D8_2 · cI52 · I-43m (217)	tier A: standard phase name	stable in 7 of 7 calculated diagram(s): 1367.89–2500 K, x(Fe) 0.15389–0.44414	126	7
BCC_4SL phase:al-fe:bcc-4sl		needs_review	stable in 4 of 4 calculated diagram(s): 300–1810 K, x(Fe) 0.47196–1	0	4
BCC_A2 phase:al-fe:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 11 of 11 calculated diagram(s): 300–1820 K, x(Fe) 0.44948–1	0	21
B2_BCC phase:al-fe:bcc-b2	CsCl · B2 · cP2 · Pm-3m (221)	tier A: standard phase name	stable in 10 of 10 calculated diagram(s): 300–1825.37 K, x(Fe) 0.45451–1	59	10
FCC_4SL phase:al-fe:fcc-4sl		needs_review	stable in 4 of 4 calculated diagram(s): 300–1679.81 K, x(Fe) 0–1	0	4
FCC_A1 phase:al-fe:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 11 of 11 calculated diagram(s): 300–1674.47 K, x(Fe) 0–1	15	15
HCP_A3 phase:al-fe:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	not stable in 10 calculated diagram(s)	0	10
LIQUID phase:al-fe:liquid	liquid	liquid	stable in 11 of 11 calculated diagram(s): 922.63–2500 K, x(Fe) 0–1	117	11

A2_4SL (Al–Fe)

Id: phase:al-fe:a2-4sl; status needs_review
No structure assigned. Why: unrecognised_name_tokens:4SL
Candidate (name_token): W · A2 · cI2 · Im-3m (229) — Strukturbericht/word 'A2' in the TDB name
Stability: not stable in 3 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:al-fe:a2-4sl
tdb: tdb:AlFe-09Sun-no-option-F.tdb:A2_4SL, tdb:AlFe-09Sun.tdb:A2_4SL, tdb:AlFe-21Mur.tdb:A2_4SL

TDB models of A2_4SL (3): PHASE and CONSTITUENT statements as written

AlFe-09Sun-no-option-F.tdb: A2_4SL, type code %B, sha256 884d6fe9e57d8ed3…

70: PHASE A2_4SL %B 2 1 3 !
71: CONST A2_4SL : AL FE : VA : !

AlFe-09Sun.tdb: A2_4SL, type code %B, sha256 5d81bdcb3a4d8f17…

74: PHASE A2_4SL %B 2 1 3 !
75: CONST A2_4SL : AL FE : VA : !

AlFe-21Mur.tdb: A2_4SL, type code %B, sha256 01ab7de1d7d061d4…

61: PHASE A2_4SL %B 2 1 3 !
62: CONST A2_4SL : AL FE : VA : !

Example references (2 of 2; assessments first):

doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase

AL13FE4 (Al–Fe)

Id: phase:al-fe:al13fe4; status needs_review
No structure assigned. Why: assessment_declared_compound_differs_from_model_composition; no_structure_token; off_stoichiometric_model
Candidate (dft_mp): C2/m (12) — on-hull MP Al13Fe4 at x(FE)=0.2353
Candidate (dft_oqmd): C2/m (12) — on-hull OQMD Al13 Fe4 at x(FE)=0.2353
Candidate (literature_printed): Al13Fe4 · mC102 — printed with a label mapped to this phase
Candidate (sgte_mmc2): Al13Fe4 · mC102 · C2/m (12) — Hallstedt 2025 mmc2 row for AL13FE4: Al13Fe4
Candidate (tdb_comment): — AlFe-07Zha.tdb: 'Prototype Al13Fe4 (mC102 C2/m)'
Candidate (tdb_comment): — AlFe-09Jac.tdb: 'Prototype Al13Fe4 (mC102 C2/m)'
Candidate (tdb_comment): Al13Fe4 · mC102 · C2/m — AlFe-09Sun-no-option-F.tdb: 'Prototype Al13Fe4 (mC102, C2/m)'
Candidate (tdb_comment): Al13Fe4 · mC102 · C2/m — AlFe-09Sun.tdb: 'Prototype Al13Fe4 (mC102, C2/m)'
Stability: stable in 11 of 11 calculated diagram(s): 300–1428.53 K, x(Fe) 0.23435–0.26518
Literature: 49 values (48 accepted) from 4 papers
Interactive: phase registry entry

Names (17): corpus: corpus:phase:al-fe:al13fe4
paper: paper:10.1016/j.calphad.2008.07.010:FeAl3, paper:10.1016/j.jallcom.2018.01.316:θ, paper:10.1016/j.jallcom.2022.168361:θ, paper:10.1016/j.jallcom.2022.168361:θ-Al13Fe4, paper:sha256-85fd53a1a176b694:Al13Fe4
tdb: tdb:AlFe-07Zha.tdb:AL13FE4, tdb:AlFe-09Jac.tdb:AL13FE4, tdb:AlFe-09Sun-no-option-F.tdb:AL13FE4, tdb:AlFe-09Sun.tdb:AL13FE4, tdb:AlFe-15Mie.tdb:AL13FE4, tdb:AlFe-17Zhe.tdb:AL13FE4, tdb:AlFe-18Zie.tdb:AL13FE4, tdb:AlFe-19Ran.tdb:AL13FE4, tdb:AlFe-21Mur.tdb:AL13FE4, tdb:AlFe-23Ila.tdb:AL13FE4, tdb:AlFe-93Sei-LB.tdb:AL13FE4

TDB models of AL13FE4 (11): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: AL13FE4, type code %, sha256 64a98b3da69234a7…

58: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
59: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-09Jac.tdb: AL13FE4, type code %, sha256 3a7e20dfdebcf711…

52: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
53: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-09Sun-no-option-F.tdb: AL13FE4, type code %, sha256 884d6fe9e57d8ed3…

81: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
82: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-09Sun.tdb: AL13FE4, type code %, sha256 5d81bdcb3a4d8f17…

90: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
91: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-15Mie.tdb: AL13FE4, type code %, sha256 b767413d93e5b710…

44: PHASE AL13FE4 % 2 0.752 0.248 !
45: CONST AL13FE4 : AL : FE : !

AlFe-17Zhe.tdb: AL13FE4, type code %, sha256 ebe1dc119ebdbd61…

78: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
79: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-18Zie.tdb: AL13FE4, type code %, sha256 7be8d8a9158e1e62…

58: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
59: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-19Ran.tdb: AL13FE4, type code %, sha256 7b14112fd3ae4d9c…

57: PHASE AL13FE4 % 2 13 4 !
58: CONST AL13FE4 : AL% FE : AL FE% : !

AlFe-21Mur.tdb: AL13FE4, type code %, sha256 01ab7de1d7d061d4…

77: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
78: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-23Ila.tdb: AL13FE4, type code %, sha256 2210cc1e5240d750…

63: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
64: CONST AL13FE4 : AL : FE : AL VA : !

AlFe-93Sei-LB.tdb: AL13FE4, type code %, sha256 565fb0ca7ceedee4…

51: PHASE AL13FE4 % 3 0.6275 0.235 0.1375 !
52: CONST AL13FE4 : AL : FE : AL VA : !

Example references (10 of 14; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase; cited as the source of values for this phase
doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1007/s11669-015-0446-7 Xiaolin Li, Anke Scherf, Martin Heilmaier, Frank Stein, The Al-Rich Part of the Fe-Al Phase Diagram, J. Phase Equilib. Diffus. 37, 162-173 (2016).
cited as the source of values for this phase

AL2FE (Al–Fe)

Id: phase:al-fe:al2fe; status assigned
Structure: Al2Fe · aP18 · P1 (1); type st:al2fe-ap18; tier C: assessor-stated (Hallstedt 2025 crystallographic table); confidence assessor-stated
Structure source: B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2) doi:10.1016/j.calphad.2025.102833
Caveat: not certain from the name or DFT alone (no_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 11 of 11 calculated diagram(s): 300–1430.68 K, x(Fe) 0.32943–0.36234
Literature: 68 values (66 accepted) from 4 papers
Interactive: phase registry entry

Names (17): corpus: corpus:phase:al-fe:al2fe
paper: paper:10.1016/j.calphad.2008.07.010:FeAl2, paper:10.1016/j.jallcom.2018.01.316:ζ, paper:10.1016/j.jallcom.2022.168361:ζ, paper:10.1016/j.jallcom.2022.168361:ζ-Al2Fe, paper:sha256-85fd53a1a176b694:Al2Fe
tdb: tdb:AlFe-07Zha.tdb:AL2FE, tdb:AlFe-09Jac.tdb:AL2FE, tdb:AlFe-09Sun-no-option-F.tdb:AL2FE, tdb:AlFe-09Sun.tdb:AL2FE, tdb:AlFe-15Mie.tdb:AL2FE, tdb:AlFe-17Zhe.tdb:AL2FE, tdb:AlFe-18Zie.tdb:AL2FE, tdb:AlFe-19Ran.tdb:AL2FE, tdb:AlFe-21Mur.tdb:AL2FE, tdb:AlFe-23Ila.tdb:AL2FE, tdb:AlFe-93Sei-LB.tdb:AL2FE

TDB models of AL2FE (11): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: AL2FE, type code %, sha256 64a98b3da69234a7…

69: PHASE AL2FE % 2 2 1 !
70: CONST AL2FE : AL : FE : !

AlFe-09Jac.tdb: AL2FE, type code %, sha256 3a7e20dfdebcf711…

63: PHASE AL2FE % 2 2 1 !
64: CONST AL2FE : AL : FE : !

AlFe-09Sun-no-option-F.tdb: AL2FE, type code %, sha256 884d6fe9e57d8ed3…

92: PHASE AL2FE % 2 2 1 !
93: CONST AL2FE : AL : FE : !

AlFe-09Sun.tdb: AL2FE, type code %, sha256 5d81bdcb3a4d8f17…

101: PHASE AL2FE % 2 2 1 !
102: CONST AL2FE : AL : FE : !

AlFe-15Mie.tdb: AL2FE, type code %, sha256 b767413d93e5b710…

55: PHASE AL2FE % 2 2 1 !
56: CONST AL2FE : AL : FE : !

AlFe-17Zhe.tdb: AL2FE, type code %, sha256 ebe1dc119ebdbd61…

89: PHASE AL2FE % 2 2 1 !
90: CONST AL2FE : AL : FE : !

AlFe-18Zie.tdb: AL2FE, type code %, sha256 7be8d8a9158e1e62…

69: PHASE AL2FE % 3 12 5 2 !
70: CONST AL2FE : AL : FE : AL FE : !

AlFe-19Ran.tdb: AL2FE, type code %, sha256 7b14112fd3ae4d9c…

68: PHASE AL2FE % 2 2 1 !
69: CONST AL2FE : AL% FE : AL FE% : !

AlFe-21Mur.tdb: AL2FE, type code %, sha256 01ab7de1d7d061d4…

88: PHASE AL2FE % 2 2 1 !
89: CONST AL2FE : AL : FE : !

AlFe-23Ila.tdb: AL2FE, type code %, sha256 2210cc1e5240d750…

74: PHASE AL2FE % 3 12 5 2 !
75: CONST AL2FE : AL : FE : AL FE : !

AlFe-93Sei-LB.tdb: AL2FE, type code %, sha256 565fb0ca7ceedee4…

62: PHASE AL2FE % 2 2 1 !
63: CONST AL2FE : AL : FE : !

Example references (10 of 14; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1007/s11669-015-0446-7 Xiaolin Li, Anke Scherf, Martin Heilmaier, Frank Stein, The Al-Rich Part of the Fe-Al Phase Diagram, J. Phase Equilib. Diffus. 37, 162-173 (2016).
cited as the source of values for this phase

AL5FE2 (Al–Fe)

Id: phase:al-fe:al5fe2; status assigned
Structure: Al5Fe2 · oC24 · Cmcm (63); type st:al5fe2-oc24; tier C: assessor-stated (Hallstedt 2025 crystallographic table); confidence assessor-stated
Structure source: B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2) doi:10.1016/j.calphad.2025.102833
Caveat: not certain from the name or DFT alone (no_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 11 of 11 calculated diagram(s): 300–1434.57 K, x(Fe) 0.27179–0.31257
Literature: 106 values (103 accepted) from 4 papers
Interactive: phase registry entry

Names (17): corpus: corpus:phase:al-fe:al5fe2
paper: paper:10.1016/j.calphad.2008.07.010:Fe2Al5, paper:10.1016/j.jallcom.2018.01.316:η, paper:10.1016/j.jallcom.2022.168361:η, paper:10.1016/j.jallcom.2022.168361:η-Al5Fe2, paper:sha256-85fd53a1a176b694:Al5Fe2
tdb: tdb:AlFe-07Zha.tdb:AL5FE2, tdb:AlFe-09Jac.tdb:AL5FE2, tdb:AlFe-09Sun-no-option-F.tdb:AL5FE2, tdb:AlFe-09Sun.tdb:AL5FE2, tdb:AlFe-15Mie.tdb:AL5FE2, tdb:AlFe-17Zhe.tdb:AL5FE2, tdb:AlFe-18Zie.tdb:AL5FE2, tdb:AlFe-19Ran.tdb:AL5FE2, tdb:AlFe-21Mur.tdb:AL5FE2, tdb:AlFe-23Ila.tdb:AL5FE2, tdb:AlFe-93Sei-LB.tdb:AL5FE2

TDB models of AL5FE2 (11): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: AL5FE2, type code %, sha256 64a98b3da69234a7…

64: PHASE AL5FE2 % 2 5 2 !
65: CONST AL5FE2 : AL : FE : !

AlFe-09Jac.tdb: AL5FE2, type code %, sha256 3a7e20dfdebcf711…

58: PHASE AL5FE2 % 2 5 2 !
59: CONST AL5FE2 : AL : FE : !

AlFe-09Sun-no-option-F.tdb: AL5FE2, type code %, sha256 884d6fe9e57d8ed3…

87: PHASE AL5FE2 % 2 5 2 !
88: CONST AL5FE2 : AL : FE : !

AlFe-09Sun.tdb: AL5FE2, type code %, sha256 5d81bdcb3a4d8f17…

96: PHASE AL5FE2 % 2 5 2 !
97: CONST AL5FE2 : AL : FE : !

AlFe-15Mie.tdb: AL5FE2, type code %, sha256 b767413d93e5b710…

50: PHASE AL5FE2 % 2 5 2 !
51: CONST AL5FE2 : AL : FE : !

AlFe-17Zhe.tdb: AL5FE2, type code %, sha256 ebe1dc119ebdbd61…

84: PHASE AL5FE2 % 2 5 2 !
85: CONST AL5FE2 : AL : FE : !

AlFe-18Zie.tdb: AL5FE2, type code %, sha256 7be8d8a9158e1e62…

64: PHASE AL5FE2 % 3 8 4 4 !
65: CONST AL5FE2 : AL : FE : AL VA : !

AlFe-19Ran.tdb: AL5FE2, type code %, sha256 7b14112fd3ae4d9c…

63: PHASE AL5FE2 % 2 5 2 !
64: CONST AL5FE2 : AL% FE : AL FE% : !

AlFe-21Mur.tdb: AL5FE2, type code %, sha256 01ab7de1d7d061d4…

83: PHASE AL5FE2 % 2 5 2 !
84: CONST AL5FE2 : AL : FE : !

AlFe-23Ila.tdb: AL5FE2, type code %, sha256 2210cc1e5240d750…

69: PHASE AL5FE2 % 3 8 4 3 !
70: CONST AL5FE2 : AL : FE : AL FE : !

AlFe-93Sei-LB.tdb: AL5FE2, type code %, sha256 565fb0ca7ceedee4…

57: PHASE AL5FE2 % 2 5 2 !
58: CONST AL5FE2 : AL : FE : !

Example references (10 of 14; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.3139/146.101512 Frank Stein, Martin Palm, Re-determination of transition temperatures in the Fe–Al system by differential thermal analysis, International Journal of Materials Research 98, 580-588 (2007).
cited as the source of values for this phase

AL5FE4 (Al–Fe)

Id: phase:al-fe:al5fe4; status assigned
Structure: Cu5Zn8 · D8_2 · cI52 · I-43m (217); type st:d8-2-cu5zn8-ci52; tier C: assessor-stated (Hallstedt 2025 crystallographic table); confidence assessor-stated
Structure source: B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2) doi:10.1016/j.calphad.2025.102833
Caveat: not certain from the name or DFT alone (no_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 4 of 4 calculated diagram(s): 1357.33–1501.79 K, x(Fe) 0.36411–0.43508
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:al-fe:al5fe4
paper: paper:10.1016/j.calphad.2008.07.010:ε
system_alias: system_alias:al-fe:epsilon
tdb: tdb:AlFe-07Zha.tdb:AL5FE4, tdb:AlFe-09Jac.tdb:AL5FE4, tdb:AlFe-15Mie.tdb:AL5FE4, tdb:AlFe-93Sei-LB.tdb:AL5FE4

TDB models of AL5FE4 (4): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: AL5FE4, type code %, sha256 64a98b3da69234a7…

75: PHASE AL5FE4 % 1 1 !
76: CONST AL5FE4 : AL FE : !

AlFe-09Jac.tdb: AL5FE4, type code %, sha256 3a7e20dfdebcf711…

69: PHASE AL5FE4 % 1 1 !
70: CONST AL5FE4 : AL FE : !

AlFe-15Mie.tdb: AL5FE4, type code %, sha256 b767413d93e5b710…

61: PHASE AL5FE4 % 1 1 !
62: CONST AL5FE4 : AL FE : !

AlFe-93Sei-LB.tdb: AL5FE4, type code %, sha256 565fb0ca7ceedee4…

68: PHASE AL5FE4 % 1 1 !
69: CONST AL5FE4 : AL FE : !

Example references (3 of 3; assessments first):

doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase

AL8FE5_D82 (Al–Fe)

Id: phase:al-fe:al8fe5-d82; status assigned
Structure: Cu5Zn8 · D8_2 · cI52 · I-43m (217); type st:d8-2-cu5zn8-ci52; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in AlFe-09Sun-no-option-F.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-09Sun.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-17Zhe.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-19Ran.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-21Mur.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-23Ila.tdb also describes the disordered state
Stability: stable in 7 of 7 calculated diagram(s): 1367.89–2500 K, x(Fe) 0.15389–0.44414
Literature: 126 values (122 accepted) from 4 papers
Interactive: phase registry entry

Names (13): corpus: corpus:phase:al-fe:al8fe5-d82
paper: paper:10.1016/j.calphad.2008.07.010:ε, paper:10.1016/j.jallcom.2018.01.316:ε, paper:10.1016/j.jallcom.2022.168361:ε, paper:sha256-85fd53a1a176b694:Al5Fe4
system_alias: system_alias:al-fe:epsilon
tdb: tdb:AlFe-09Sun-no-option-F.tdb:AL8FE5_D82, tdb:AlFe-09Sun.tdb:AL8FE5_D82, tdb:AlFe-17Zhe.tdb:AL8FE5_D82, tdb:AlFe-18Zie.tdb:AL8FE5_D82, tdb:AlFe-19Ran.tdb:AL8FE5_D82, tdb:AlFe-21Mur.tdb:AL8FE5_D82, tdb:AlFe-23Ila.tdb:AL8FE5_D82

TDB models of AL8FE5_D82 (7): PHASE and CONSTITUENT statements as written

AlFe-09Sun-no-option-F.tdb: AL8FE5_D82, type code %, sha256 884d6fe9e57d8ed3…

97: PHASE AL8FE5_D82 % 2 8 5 !
98: CONST AL8FE5_D82 : AL FE : AL FE : !

AlFe-09Sun.tdb: AL8FE5_D82, type code %, sha256 5d81bdcb3a4d8f17…

106: PHASE AL8FE5_D82 % 2 8 5 !
107: CONST AL8FE5_D82 : AL FE : AL FE : !

AlFe-17Zhe.tdb: AL8FE5_D82, type code %, sha256 ebe1dc119ebdbd61…

94: PHASE AL8FE5_D82 % 2 8 5 !
95: CONST AL8FE5_D82 : AL FE : AL FE : !

AlFe-18Zie.tdb: AL8FE5_D82, type code %, sha256 7be8d8a9158e1e62…

74: PHASE AL8FE5_D82 % 3 8 8 36 !
75: CONST AL8FE5_D82 : AL : FE : AL FE : !

AlFe-19Ran.tdb: AL8FE5_D82, type code %, sha256 7b14112fd3ae4d9c…

73: PHASE AL8FE5_D82 % 4 2 2 3 6 !
74: CONST AL8FE5_D82 : AL FE : FE : AL FE : AL : !

AlFe-21Mur.tdb: AL8FE5_D82, type code %, sha256 01ab7de1d7d061d4…

93: PHASE AL8FE5_D82 % 2 8 5 !
94: CONST AL8FE5_D82 : AL FE : AL FE : !

AlFe-23Ila.tdb: AL8FE5_D82, type code %, sha256 2210cc1e5240d750…

79: PHASE AL8FE5_D82 % 4 2 2 3 6 !
80: CONST AL8FE5_D82 : AL FE : FE : AL FE : AL : !

Example references (10 of 11; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
reports values for this phase
doi:10.1007/s11669-015-0446-7 Xiaolin Li, Anke Scherf, Martin Heilmaier, Frank Stein, The Al-Rich Part of the Fe-Al Phase Diagram, J. Phase Equilib. Diffus. 37, 162-173 (2016).
cited as the source of values for this phase
doi:10.1016/j.jallcom.2016.01.215 K. Han, I. Ohnuma, R. Kainuma, Experimental determination of phase equilibria of Al-rich portion in the Al–Fe binary system, Journal of Alloys and Compounds 668, 97-106 (2016).
cited as the source of values for this phase
doi:10.3139/146.101512 Frank Stein, Martin Palm, Re-determination of transition temperatures in the Fe–Al system by differential thermal analysis, International Journal of Materials Research 98, 580-588 (2007).
cited as the source of values for this phase

BCC_4SL (Al–Fe)

Id: phase:al-fe:bcc-4sl; status needs_review
No structure assigned. Why: order_disorder_ambiguity:AlFe-09Sun-no-option-F.tdb_model_is_partitioned; order_disorder_ambiguity:AlFe-09Sun.tdb_model_is_partitioned; order_disorder_ambiguity:AlFe-17Zhe.tdb_model_is_partitioned; order_disorder_ambiguity:AlFe-21Mur.tdb_model_is_partitioned; sgte_mmc2_row_disagrees_with_name:BCC_4SL; sgte_mmc2_rows_disagree; unrecognised_name_tokens:4SL
Candidate (dft_mp): Pm-3m (221) — on-hull MP AlFe at x(FE)=0.5000
Candidate (dft_mp): Pm-3m (221) — on-hull MP AlFe3 at x(FE)=0.7500
Candidate (dft_oqmd): Pm-3m (221) — on-hull OQMD Al1 Fe1 at x(FE)=0.5000
Candidate (dft_oqmd): R-3m (166) — on-hull OQMD Al1 Fe4 at x(FE)=0.8000
Candidate (dft_oqmd): C2/m (12) — on-hull OQMD Al1 Fe5 at x(FE)=0.8333
Candidate (dft_oqmd): R-3m (166) — on-hull OQMD Al2 Fe5 at x(FE)=0.7143
Candidate (name_token): W · A2 · cI2 · Im-3m (229) — Strukturbericht/word 'A2' in the TDB name
Candidate (sgte_mmc2): CsCl · B2 · cP2 · Pm-3m (221) — Hallstedt 2025 mmc2 row for BCC_4SL: AlFe, AlMn, AlNi, NiTi
Stability: stable in 4 of 4 calculated diagram(s): 300–1810 K, x(Fe) 0.47196–1
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:al-fe:bcc-4sl
tdb: tdb:AlFe-09Sun-no-option-F.tdb:BCC_4SL, tdb:AlFe-09Sun.tdb:BCC_4SL, tdb:AlFe-17Zhe.tdb:BCC_4SL, tdb:AlFe-21Mur.tdb:BCC_4SL

TDB models of BCC_4SL (4): PHASE and CONSTITUENT statements as written

AlFe-09Sun-no-option-F.tdb: BCC_4SL, type code %Z, sha256 884d6fe9e57d8ed3…

76: PHASE BCC_4SL %Z 5 0.25 0.25 0.25 0.25 3 !
77: CONST BCC_4SL : AL FE% : AL FE% : AL FE% : AL% FE : VA% :  !

AlFe-09Sun.tdb: BCC_4SL, type code %Z, sha256 5d81bdcb3a4d8f17…

80: PHASE BCC_4SL:B %Z 5 0.25 0.25 0.25 0.25 3 !
81: CONST BCC_4SL:B : AL FE% : AL FE% : AL FE% : AL% FE : VA% :  !

AlFe-17Zhe.tdb: BCC_4SL, type code %BZ, sha256 ebe1dc119ebdbd61…

68: PHASE BCC_4SL:B %BZ 5 0.25 0.25 0.25 0.25 3 !
69: CONST BCC_4SL:B : AL FE% : AL FE% : AL FE% : AL% FE : VA% :  !

AlFe-21Mur.tdb: BCC_4SL, type code %Z, sha256 01ab7de1d7d061d4…

67: PHASE BCC_4SL:B %Z 5 0.25 0.25 0.25 0.25 3 !
68: CONST BCC_4SL:B : AL FE% : AL FE% : AL FE% : AL% FE : VA% :  !

Example references (3 of 3; assessments first):

doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase

BCC_A2 (Al–Fe)

Id: phase:al-fe:bcc-a2; status assigned
Structure: W · A2 · cI2 · Im-3m (229); type st:a2-w-ci2; tier A: standard phase name; confidence high
Stability: stable in 11 of 11 calculated diagram(s): 300–1820 K, x(Fe) 0.44948–1
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (22): corpus: corpus:phase:al-fe:bcc-a2
tdb: tdb:AlFe-07Zha.tdb:A2_BCC, tdb:AlFe-07Zha.tdb:BCC_A2, tdb:AlFe-09Jac.tdb:A2_BCC, tdb:AlFe-09Jac.tdb:BCC_A2, tdb:AlFe-09Sun-no-option-F.tdb:A2_BCC, tdb:AlFe-09Sun-no-option-F.tdb:BCC_A2, tdb:AlFe-09Sun.tdb:A2_BCC, tdb:AlFe-09Sun.tdb:BCC_A2, tdb:AlFe-15Mie.tdb:BCC_A2, tdb:AlFe-17Zhe.tdb:A2_BCC, tdb:AlFe-17Zhe.tdb:BCC_A2, tdb:AlFe-18Zie.tdb:A2_BCC, tdb:AlFe-18Zie.tdb:BCC_A2, tdb:AlFe-19Ran.tdb:A2_BCC, tdb:AlFe-19Ran.tdb:BCC_A2, tdb:AlFe-21Mur.tdb:A2_BCC, tdb:AlFe-21Mur.tdb:BCC_A2, tdb:AlFe-23Ila.tdb:A2_BCC, tdb:AlFe-23Ila.tdb:BCC_A2, tdb:AlFe-93Sei-LB.tdb:A2_BCC, tdb:AlFe-93Sei-LB.tdb:BCC_A2

TDB models of BCC_A2 (21): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: A2_BCC, type code %B, sha256 64a98b3da69234a7…

43: PHASE A2_BCC %B 2 1 3 !
44: CONST A2_BCC : AL FE VA : VA : !

AlFe-07Zha.tdb: BCC_A2, type code %B, sha256 64a98b3da69234a7…

38: PHASE BCC_A2 %B 2 1 3 !
39: CONST BCC_A2 : AL FE : VA : !

AlFe-09Jac.tdb: A2_BCC, type code %B, sha256 3a7e20dfdebcf711…

37: PHASE A2_BCC %B 2 1 3 !
38: CONST A2_BCC : AL FE VA : VA : !

AlFe-09Jac.tdb: BCC_A2, type code %B, sha256 3a7e20dfdebcf711…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : AL FE : VA : !

AlFe-09Sun-no-option-F.tdb: A2_BCC, type code %B, sha256 884d6fe9e57d8ed3…

60: PHASE A2_BCC %B 2 1 3 !
61: CONST A2_BCC : AL FE VA : VA : !

AlFe-09Sun-no-option-F.tdb: BCC_A2, type code %B, sha256 884d6fe9e57d8ed3…

55: PHASE BCC_A2 %B 2 1 3 !
56: CONST BCC_A2 : AL FE : VA : !

AlFe-09Sun.tdb: A2_BCC, type code %B, sha256 5d81bdcb3a4d8f17…

64: PHASE A2_BCC %B 2 1 3 !
65: CONST A2_BCC : AL FE VA : VA : !

AlFe-09Sun.tdb: BCC_A2, type code %B, sha256 5d81bdcb3a4d8f17…

59: PHASE BCC_A2 %B 2 1 3 !
60: CONST BCC_A2 : AL FE : VA : !

AlFe-15Mie.tdb: BCC_A2, type code %B, sha256 b767413d93e5b710…

34: PHASE BCC_A2 %B 2 1 3 !
35: CONST BCC_A2 : AL FE : VA : !

AlFe-17Zhe.tdb: A2_BCC, type code %B, sha256 ebe1dc119ebdbd61…

57: PHASE A2_BCC %B 2 1 3 !
58: CONST A2_BCC : AL FE : VA : !

AlFe-17Zhe.tdb: BCC_A2, type code %B, sha256 ebe1dc119ebdbd61…

52: PHASE BCC_A2 %B 2 1 3 !
53: CONST BCC_A2 : AL FE : VA : !

AlFe-18Zie.tdb: A2_BCC, type code %B, sha256 7be8d8a9158e1e62…

43: PHASE A2_BCC %B 2 1 3 !
44: CONST A2_BCC : AL FE : VA : !

AlFe-18Zie.tdb: BCC_A2, type code %B, sha256 7be8d8a9158e1e62…

38: PHASE BCC_A2 %B 2 1 3 !
39: CONST BCC_A2 : AL FE : VA : !

AlFe-19Ran.tdb: A2_BCC, type code %B, sha256 7b14112fd3ae4d9c…

42: PHASE A2_BCC %B 2 1 3 !
43: CONST A2_BCC : AL FE : VA : !

AlFe-19Ran.tdb: BCC_A2, type code %B, sha256 7b14112fd3ae4d9c…

37: PHASE BCC_A2 %B 2 1 3 !
38: CONST BCC_A2 : AL FE : VA : !

AlFe-21Mur.tdb: A2_BCC, type code %B, sha256 01ab7de1d7d061d4…

51: PHASE A2_BCC %B 2 1 3 !
52: CONST A2_BCC : AL FE VA : VA : !

AlFe-21Mur.tdb: BCC_A2, type code %B, sha256 01ab7de1d7d061d4…

46: PHASE BCC_A2 %B 2 1 3 !
47: CONST BCC_A2 : AL FE : VA : !

AlFe-23Ila.tdb: A2_BCC, type code %B, sha256 2210cc1e5240d750…

48: PHASE A2_BCC %B 2 1 3 !
49: CONST A2_BCC : AL FE : VA : !

AlFe-23Ila.tdb: BCC_A2, type code %B, sha256 2210cc1e5240d750…

43: PHASE BCC_A2 %B 2 1 3 !
44: CONST BCC_A2 : AL FE : VA : !

AlFe-93Sei-LB.tdb: A2_BCC, type code %B, sha256 565fb0ca7ceedee4…

36: PHASE A2_BCC %B 2 1 3 !
37: CONST A2_BCC : AL FE VA : VA : !

AlFe-93Sei-LB.tdb: BCC_A2, type code %B, sha256 565fb0ca7ceedee4…

31: PHASE BCC_A2 %B 2 1 3 !
32: CONST BCC_A2 : AL FE : VA : !

Example references (9 of 9; assessments first):

doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase

B2_BCC (Al–Fe)

Id: phase:al-fe:bcc-b2; status assigned
Structure: CsCl · B2 · cP2 · Pm-3m (221); type st:b2-cscl-cp2; tier A: standard phase name; confidence high
Caveat: AlFe-07Zha.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-09Jac.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-09Sun-no-option-F.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-09Sun.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-17Zhe.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-18Zie.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-19Ran.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-21Mur.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-23Ila.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlFe-93Sei-LB.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: partitioned order/disorder model in AlFe-07Zha.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-09Jac.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-09Sun-no-option-F.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-09Sun.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-17Zhe.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-18Zie.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-19Ran.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-21Mur.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-23Ila.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlFe-93Sei-LB.tdb also describes the disordered state
Stability: stable in 10 of 10 calculated diagram(s): 300–1825.37 K, x(Fe) 0.45451–1
Literature: 59 values (57 accepted) from 4 papers
Interactive: phase registry entry

Names (17): corpus: corpus:phase:al-fe:bcc-b2, corpus:phase:al-fe:b2-bcc
paper: paper:10.1016/j.calphad.2008.07.010:bcc_B2, paper:10.1016/j.jallcom.2018.01.316:B2, paper:10.1016/j.jallcom.2018.01.316:[B2 + ζ], paper:10.1016/j.jallcom.2022.168361:B2, paper:sha256-85fd53a1a176b694:bcc-B2
tdb: tdb:AlFe-07Zha.tdb:B2_BCC, tdb:AlFe-09Jac.tdb:B2_BCC, tdb:AlFe-09Sun-no-option-F.tdb:B2_BCC, tdb:AlFe-09Sun.tdb:B2_BCC, tdb:AlFe-17Zhe.tdb:B2_BCC, tdb:AlFe-18Zie.tdb:B2_BCC, tdb:AlFe-19Ran.tdb:B2_BCC, tdb:AlFe-21Mur.tdb:B2_BCC, tdb:AlFe-23Ila.tdb:B2_BCC, tdb:AlFe-93Sei-LB.tdb:B2_BCC

TDB models of B2_BCC (10): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: B2_BCC, type code %BO, sha256 64a98b3da69234a7…

48: PHASE B2_BCC %BO 3 0.5 0.5 3 !
49: CONST B2_BCC : AL% FE VA : AL FE% VA : VA : !

AlFe-09Jac.tdb: B2_BCC, type code %BO, sha256 3a7e20dfdebcf711…

42: PHASE B2_BCC %BO 3 0.5 0.5 3 !
43: CONST B2_BCC : AL% FE VA : AL FE% VA : VA : !

AlFe-09Sun-no-option-F.tdb: B2_BCC, type code %BO, sha256 884d6fe9e57d8ed3…

65: PHASE B2_BCC %BO 3 0.5 0.5 3 !
66: CONST B2_BCC : AL% FE VA : AL FE% VA : VA : !

AlFe-09Sun.tdb: B2_BCC, type code %BO, sha256 5d81bdcb3a4d8f17…

69: PHASE B2_BCC %BO 3 0.5 0.5 3 !
70: CONST B2_BCC : AL% FE VA : AL FE% VA : VA : !

AlFe-17Zhe.tdb: B2_BCC, type code %BO, sha256 ebe1dc119ebdbd61…

62: PHASE B2_BCC %BO 3 0.5 0.5 3 !
63: CONST B2_BCC : AL% FE : AL FE% : VA : !

AlFe-18Zie.tdb: B2_BCC, type code %BO, sha256 7be8d8a9158e1e62…

48: PHASE B2_BCC %BO 3 0.5 0.5 3 !
49: CONST B2_BCC : AL% FE : AL FE% : VA : !

AlFe-19Ran.tdb: B2_BCC, type code %BO, sha256 7b14112fd3ae4d9c…

47: PHASE B2_BCC %BO 3 0.5 0.5 3 !
48: CONST B2_BCC : AL% FE : AL FE% : VA : !

AlFe-21Mur.tdb: B2_BCC, type code %BO, sha256 01ab7de1d7d061d4…

56: PHASE B2_BCC %BO 3 0.5 0.5 3 !
57: CONST B2_BCC : AL% FE VA : AL FE% VA : VA : !

AlFe-23Ila.tdb: B2_BCC, type code %BO, sha256 2210cc1e5240d750…

53: PHASE B2_BCC %BO 3 0.5 0.5 3 !
54: CONST B2_BCC : AL% FE : AL FE% : VA : !

AlFe-93Sei-LB.tdb: B2_BCC, type code %BO, sha256 565fb0ca7ceedee4…

41: PHASE B2_BCC %BO 3 0.5 0.5 3 !
42: CONST B2_BCC : AL% FE VA : AL FE% VA : VA : !

Example references (10 of 12; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1007/s11669-015-0446-7 Xiaolin Li, Anke Scherf, Martin Heilmaier, Frank Stein, The Al-Rich Part of the Fe-Al Phase Diagram, J. Phase Equilib. Diffus. 37, 162-173 (2016).
cited as the source of values for this phase
doi:10.1016/j.jallcom.2016.01.215 K. Han, I. Ohnuma, R. Kainuma, Experimental determination of phase equilibria of Al-rich portion in the Al–Fe binary system, Journal of Alloys and Compounds 668, 97-106 (2016).
cited as the source of values for this phase

FCC_4SL (Al–Fe)

Id: phase:al-fe:fcc-4sl; status needs_review
No structure assigned. Why: order_disorder_ambiguity:AlFe-09Sun-no-option-F.tdb_model_is_partitioned; order_disorder_ambiguity:AlFe-09Sun.tdb_model_is_partitioned; order_disorder_ambiguity:AlFe-17Zhe.tdb_model_is_partitioned; order_disorder_ambiguity:AlFe-21Mur.tdb_model_is_partitioned; unrecognised_name_tokens:4SL
Candidate (dft_mp): C2/m (12) — on-hull MP Al13Fe4 at x(FE)=0.2353
Candidate (dft_mp): Pm-3m (221) — on-hull MP AlFe at x(FE)=0.5000
Candidate (dft_mp): Pm-3m (221) — on-hull MP AlFe3 at x(FE)=0.7500
Candidate (dft_oqmd): Pm-3m (221) — on-hull OQMD Al1 Fe1 at x(FE)=0.5000
Candidate (dft_oqmd): R-3m (166) — on-hull OQMD Al1 Fe4 at x(FE)=0.8000
Candidate (dft_oqmd): C2/m (12) — on-hull OQMD Al1 Fe5 at x(FE)=0.8333
Candidate (dft_oqmd): C2/m (12) — on-hull OQMD Al13 Fe4 at x(FE)=0.2353
Candidate (dft_oqmd): I4/mmm (139) — on-hull OQMD Al2 Fe1 at x(FE)=0.3333
Stability: stable in 4 of 4 calculated diagram(s): 300–1679.81 K, x(Fe) 0–1
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:al-fe:fcc-4sl
tdb: tdb:AlFe-09Sun-no-option-F.tdb:FCC_4SL, tdb:AlFe-09Sun.tdb:FCC_4SL, tdb:AlFe-17Zhe.tdb:FCC_4SL, tdb:AlFe-21Mur.tdb:FCC_4SL

TDB models of FCC_4SL (4): PHASE and CONSTITUENT statements as written

AlFe-09Sun-no-option-F.tdb: FCC_4SL, type code %AY, sha256 884d6fe9e57d8ed3…

50: PHASE FCC_4SL %AY 5 0.25 0.25 0.25 0.25 1 !
51: CONST FCC_4SL : AL FE : AL FE : AL FE : AL% FE : VA :  !

AlFe-09Sun.tdb: FCC_4SL, type code %AY, sha256 5d81bdcb3a4d8f17…

54: PHASE FCC_4SL:F %AY 5 0.25 0.25 0.25 0.25 1 !
55: CONST FCC_4SL:F : AL FE : AL FE : AL FE : AL% FE : VA :  !

AlFe-17Zhe.tdb: FCC_4SL, type code %AY, sha256 ebe1dc119ebdbd61…

47: PHASE FCC_4SL:F %AY 5 0.25 0.25 0.25 0.25 1 !
48: CONST FCC_4SL:F : AL FE : AL FE : AL FE : AL% FE : VA :  !

AlFe-21Mur.tdb: FCC_4SL, type code %AY, sha256 01ab7de1d7d061d4…

41: PHASE FCC_4SL:F %AY 5 0.25 0.25 0.25 0.25 1 !
42: CONST FCC_4SL:F : AL FE : AL FE : AL FE : AL% FE : VA :  !

Example references (3 of 3; assessments first):

doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase

FCC_A1 (Al–Fe)

Id: phase:al-fe:fcc-a1; status assigned
Structure: Cu · A1 · cF4 · Fm-3m (225); type st:a1-cu-cf4; tier A: standard phase name; confidence high
Stability: stable in 11 of 11 calculated diagram(s): 300–1674.47 K, x(Fe) 0–1
Literature: 15 values (15 accepted) from 4 papers
Interactive: phase registry entry

Names (20): corpus: corpus:phase:al-fe:fcc-a1
paper: paper:10.1016/j.calphad.2008.07.010:fcc_A1, paper:10.1016/j.jallcom.2018.01.316:fcc, paper:10.1016/j.jallcom.2022.168361:fcc, paper:sha256-85fd53a1a176b694:fcc-Al
tdb: tdb:AlFe-07Zha.tdb:FCC_A1, tdb:AlFe-09Jac.tdb:FCC_A1, tdb:AlFe-09Sun-no-option-F.tdb:A1_FCC, tdb:AlFe-09Sun-no-option-F.tdb:FCC_A1, tdb:AlFe-09Sun.tdb:A1_FCC, tdb:AlFe-09Sun.tdb:FCC_A1, tdb:AlFe-15Mie.tdb:FCC_A1, tdb:AlFe-17Zhe.tdb:A1_FCC, tdb:AlFe-17Zhe.tdb:FCC_A1, tdb:AlFe-18Zie.tdb:FCC_A1, tdb:AlFe-19Ran.tdb:FCC_A1, tdb:AlFe-21Mur.tdb:A1_FCC, tdb:AlFe-21Mur.tdb:FCC_A1, tdb:AlFe-23Ila.tdb:FCC_A1, tdb:AlFe-93Sei-LB.tdb:FCC_A1

TDB models of FCC_A1 (15): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: FCC_A1, type code %A, sha256 64a98b3da69234a7…

33: PHASE FCC_A1 %A 2 1 1 !
34: CONST FCC_A1 : AL FE : VA : !

AlFe-09Jac.tdb: FCC_A1, type code %A, sha256 3a7e20dfdebcf711…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : AL FE : VA : !

AlFe-09Sun-no-option-F.tdb: A1_FCC, type code %A, sha256 884d6fe9e57d8ed3…

45: PHASE A1_FCC %A 2 1 1 !
46: CONST A1_FCC : AL FE : VA : !

AlFe-09Sun-no-option-F.tdb: FCC_A1, type code %A, sha256 884d6fe9e57d8ed3…

40: PHASE FCC_A1 %A 2 1 1 !
41: CONST FCC_A1 : AL FE : VA : !

AlFe-09Sun.tdb: A1_FCC, type code %A, sha256 5d81bdcb3a4d8f17…

49: PHASE A1_FCC %A 2 1 1 !
50: CONST A1_FCC : AL FE : VA : !

AlFe-09Sun.tdb: FCC_A1, type code %A, sha256 5d81bdcb3a4d8f17…

44: PHASE FCC_A1 %A 2 1 1 !
45: CONST FCC_A1 : AL FE : VA : !

AlFe-15Mie.tdb: FCC_A1, type code %A, sha256 b767413d93e5b710…

29: PHASE FCC_A1 %A 2 1 1 !
30: CONST FCC_A1 : AL FE : VA : !

AlFe-17Zhe.tdb: A1_FCC, type code %A, sha256 ebe1dc119ebdbd61…

42: PHASE A1_FCC %A 2 1 1 !
43: CONST A1_FCC : AL FE : VA : !

AlFe-17Zhe.tdb: FCC_A1, type code %A, sha256 ebe1dc119ebdbd61…

37: PHASE FCC_A1 %A 2 1 1 !
38: CONST FCC_A1 : AL FE : VA : !

AlFe-18Zie.tdb: FCC_A1, type code %A, sha256 7be8d8a9158e1e62…

33: PHASE FCC_A1 %A 2 1 1 !
34: CONST FCC_A1 : AL FE : VA : !

AlFe-19Ran.tdb: FCC_A1, type code %A, sha256 7b14112fd3ae4d9c…

32: PHASE FCC_A1 %A 2 1 1 !
33: CONST FCC_A1 : AL FE : VA : !

AlFe-21Mur.tdb: A1_FCC, type code %A, sha256 01ab7de1d7d061d4…

36: PHASE A1_FCC %A 2 1 1 !
37: CONST A1_FCC : AL FE : VA : !

AlFe-21Mur.tdb: FCC_A1, type code %A, sha256 01ab7de1d7d061d4…

31: PHASE FCC_A1 %A 2 1 1 !
32: CONST FCC_A1 : AL FE : VA : !

AlFe-23Ila.tdb: FCC_A1, type code %A, sha256 2210cc1e5240d750…

38: PHASE FCC_A1 %A 2 1 1 !
39: CONST FCC_A1 : AL FE : VA : !

AlFe-93Sei-LB.tdb: FCC_A1, type code %A, sha256 565fb0ca7ceedee4…

26: PHASE FCC_A1 %A 2 1 1 !
27: CONST FCC_A1 : AL FE : VA : !

Example references (10 of 12; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1007/s11669-015-0446-7 Xiaolin Li, Anke Scherf, Martin Heilmaier, Frank Stein, The Al-Rich Part of the Fe-Al Phase Diagram, J. Phase Equilib. Diffus. 37, 162-173 (2016).
cited as the source of values for this phase

HCP_A3 (Al–Fe)

Id: phase:al-fe:hcp-a3; status assigned
Structure: Mg · A3 · hP2 · P6_3/mmc (194); type st:a3-mg-hp2; tier A: standard phase name; confidence high
Stability: not stable in 10 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (11): corpus: corpus:phase:al-fe:hcp-a3
tdb: tdb:AlFe-07Zha.tdb:HCP_A3, tdb:AlFe-09Jac.tdb:HCP_A3, tdb:AlFe-09Sun.tdb:HCP_A3, tdb:AlFe-15Mie.tdb:HCP_A3, tdb:AlFe-17Zhe.tdb:HCP_A3, tdb:AlFe-18Zie.tdb:HCP_A3, tdb:AlFe-19Ran.tdb:HCP_A3, tdb:AlFe-21Mur.tdb:HCP_A3, tdb:AlFe-23Ila.tdb:HCP_A3, tdb:AlFe-93Sei-LB.tdb:HCP_A3

TDB models of HCP_A3 (10): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: HCP_A3, type code %A, sha256 64a98b3da69234a7…

53: PHASE HCP_A3 %A 2 1 0.5 !
54: CONST HCP_A3 : AL FE : VA : !

AlFe-09Jac.tdb: HCP_A3, type code %A, sha256 3a7e20dfdebcf711…

47: PHASE HCP_A3 %A 2 1 0.5 !
48: CONST HCP_A3 : AL FE : VA : !

AlFe-09Sun.tdb: HCP_A3, type code %A, sha256 5d81bdcb3a4d8f17…

85: PHASE HCP_A3 %A 2 1 0.5 !
86: CONST HCP_A3 : AL FE : VA : !

AlFe-15Mie.tdb: HCP_A3, type code %A, sha256 b767413d93e5b710…

39: PHASE HCP_A3 %A 2 1 0.5 !
40: CONST HCP_A3 : AL FE : VA : !

AlFe-17Zhe.tdb: HCP_A3, type code %A, sha256 ebe1dc119ebdbd61…

73: PHASE HCP_A3 %A 2 1 0.5 !
74: CONST HCP_A3 : AL FE : VA : !

AlFe-18Zie.tdb: HCP_A3, type code %A, sha256 7be8d8a9158e1e62…

53: PHASE HCP_A3 %A 2 1 0.5 !
54: CONST HCP_A3 : AL FE : VA : !

AlFe-19Ran.tdb: HCP_A3, type code %A, sha256 7b14112fd3ae4d9c…

52: PHASE HCP_A3 %A 2 1 0.5 !
53: CONST HCP_A3 : AL FE : VA : !

AlFe-21Mur.tdb: HCP_A3, type code %A, sha256 01ab7de1d7d061d4…

72: PHASE HCP_A3 %A 2 1 0.5 !
73: CONST HCP_A3 : AL FE : VA : !

AlFe-23Ila.tdb: HCP_A3, type code %A, sha256 2210cc1e5240d750…

58: PHASE HCP_A3 %A 2 1 0.5 !
59: CONST HCP_A3 : AL FE : VA : !

AlFe-93Sei-LB.tdb: HCP_A3, type code %A, sha256 565fb0ca7ceedee4…

46: PHASE HCP_A3 %A 2 1 0.5 !
47: CONST HCP_A3 : AL FE : VA : !

Example references (9 of 9; assessments first):

doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase

LIQUID (Al–Fe)

Id: phase:al-fe:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 11 of 11 calculated diagram(s): 922.63–2500 K, x(Fe) 0–1
Literature: 117 values (114 accepted) from 4 papers
Interactive: phase registry entry

Names (17): corpus: corpus:phase:al-fe:liquid
paper: paper:10.1016/j.calphad.2008.07.010:Liq, paper:10.1016/j.calphad.2008.07.010:liq, paper:10.1016/j.jallcom.2018.01.316:L, paper:10.1016/j.jallcom.2022.168361:L, paper:sha256-85fd53a1a176b694:L
tdb: tdb:AlFe-07Zha.tdb:LIQUID, tdb:AlFe-09Jac.tdb:LIQUID, tdb:AlFe-09Sun-no-option-F.tdb:LIQUID, tdb:AlFe-09Sun.tdb:LIQUID, tdb:AlFe-15Mie.tdb:LIQUID, tdb:AlFe-17Zhe.tdb:LIQUID, tdb:AlFe-18Zie.tdb:LIQUID, tdb:AlFe-19Ran.tdb:LIQUID, tdb:AlFe-21Mur.tdb:LIQUID, tdb:AlFe-23Ila.tdb:LIQUID, tdb:AlFe-93Sei-LB.tdb:LIQUID

TDB models of LIQUID (11): PHASE and CONSTITUENT statements as written

AlFe-07Zha.tdb: LIQUID, type code %, sha256 64a98b3da69234a7…

28: PHASE LIQUID:L % 1 1 !
29: CONST LIQUID:L : AL FE : !

AlFe-09Jac.tdb: LIQUID, type code %, sha256 3a7e20dfdebcf711…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : AL FE : !

AlFe-09Sun-no-option-F.tdb: LIQUID, type code %, sha256 884d6fe9e57d8ed3…

35: PHASE LIQUID:L % 1 1 !
36: CONST LIQUID:L : AL FE : !

AlFe-09Sun.tdb: LIQUID, type code %, sha256 5d81bdcb3a4d8f17…

39: PHASE LIQUID:L % 1 1 !
40: CONST LIQUID:L : AL FE : !

AlFe-15Mie.tdb: LIQUID, type code %, sha256 b767413d93e5b710…

24: PHASE LIQUID:L % 1 1 !
25: CONST LIQUID:L : AL FE : !

AlFe-17Zhe.tdb: LIQUID, type code %, sha256 ebe1dc119ebdbd61…

32: PHASE LIQUID:L % 1 1 !
33: CONST LIQUID:L : AL FE : !

AlFe-18Zie.tdb: LIQUID, type code %, sha256 7be8d8a9158e1e62…

28: PHASE LIQUID:L % 1 1 !
29: CONST LIQUID:L : AL FE : !

AlFe-19Ran.tdb: LIQUID, type code %, sha256 7b14112fd3ae4d9c…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : AL FE : !

AlFe-21Mur.tdb: LIQUID, type code %, sha256 01ab7de1d7d061d4…

26: PHASE LIQUID:L % 1 1 !
27: CONST LIQUID:L : AL FE : !

AlFe-23Ila.tdb: LIQUID, type code %, sha256 2210cc1e5240d750…

33: PHASE LIQUID:L % 1 1 !
34: CONST LIQUID:L : AL FE : !

AlFe-93Sei-LB.tdb: LIQUID, type code %, sha256 565fb0ca7ceedee4…

21: PHASE LIQUID:L % 1 1 !
22: CONST LIQUID:L : AL FE : !

Example references (10 of 13; assessments first):

doi:10.1016/j.jallcom.2018.01.316 Tilo Zienert, Olga Fabrichnaya, Experimental investigation and thermodynamic assessment of the Al-Fe system, Journal of Alloys and Compounds 743, 795-811 (2018).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/j.jallcom.2022.168361 M. Ilatovskaia, H. Becker, O. Fabrichnaya, A. Leineweber, The η-Al5Fe2 phase in the Al–Fe system: The issue with the sublattice model, Journal of Alloys and Compounds 936, 168361 (2023).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.07.010 Michel H.G. Jacobs, Rainer Schmid-Fetzer, Phase behavior and thermodynamic properties in the system Fe–Al, Calphad 33, 170-178 (2009).
assessment that models this phase; reports values for this phase
doi:10.3139/146.111765 M. Rank, P. Franke, H.J. Seifert, Thermodynamic investigations in the Al–Fe system: thermodynamic modeling using CALPHAD, Int. J. Mater. Res. 110 (2019) 406–421, https://doi.org/10.3139/146.111765
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.calphad.2017.05.003 W. Zheng, S. He, M. Selleby, Y. He, L. Li, X.-G. Lu, J. Ågren, Thermodynamic assessment of the Al-C-Fe system, Calphad 58 (2017) 34e49, https://doi.org/ 10.1016/j.calphad.2017.05.003. http://www.sciencedirect.com/science/ article/pii/S0364591617300482.
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/j.actamat.2009.02.046 Bo Sundman, Ikuo Ohnuma, Nathalie Dupin, Ursula R. Kattner, Suzana G. Fries, An assessment of the entire Al–Fe system including D03 ordering, Acta Materialia 57, 2896-2908 (2009).
assessment that models this phase; cited as the source of values for this phase
doi:10.1007/s11669-015-0383-5 Jyrki Miettinen, Seppo Louhenkilpi, Gueorgui Vassilev, Thermodynamic Description of Ternary Fe-X-P Systems. Part 9: Fe-Al-P, J. Phase Equilib. Diffus. 36, 317-326 (2015).
assessment that models this phase
doi:10.1016/j.calphad.2007.03.003 Lijun Zhang, Yong Du, Thermodynamic description of the Al–Fe–Ni system over the whole composition and temperature ranges: Modeling coupled with key experiment, Calphad 31, 529-540 (2007).
assessment that models this phase
doi:10.1016/j.calphad.2021.102360 H. Murdoch, A. Giri, D. Field, E. Hernandez-Rivera, M. Guziewski, Calphad, 75, 102360(2021).
assessment that models this phase
doi:10.1007/s11669-015-0446-7 Xiaolin Li, Anke Scherf, Martin Heilmaier, Frank Stein, The Al-Rich Part of the Fe-Al Phase Diagram, J. Phase Equilib. Diffus. 37, 162-173 (2016).
cited as the source of values for this phase

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Registry: phase registry of binary systems (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23735970
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; 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); the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work). 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_registry_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Registry: phase registry of binary systems}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735970},
  url       = {https://doi.org/10.5281/zenodo.23735970},
  note      = {Version 1, machine-extracted}
}

@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}
}