Cr–Zr phases

7 phases (tier A 6, liquid 1); 6 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 · Cr–Zr system page · Markdown · field reference

Phases of the Cr–Zr system (7)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
BCC_A2 phase:cr-zr:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 8 of 8 calculated diagram(s): 300–3999.1 K, x(Zr) 0–1	12	8
C14_LAVES phase:cr-zr:c14-laves	MgZn2 · C14 · hP12 · P6_3/mmc (194)	tier A: standard phase name	stable in 8 of 8 calculated diagram(s): 1800–1969.21 K, x(Zr) 0.31145–0.36833	9	8
C15_LAVES phase:cr-zr:c15-laves	Cu2Mg · C15 · cF24 · Fd-3m (227)	tier A: standard phase name	stable in 8 of 8 calculated diagram(s): 300–1880 K, x(Zr) 0.3094–0.7	20	8
C36_LAVES phase:cr-zr:c36-laves	MgNi2 · C36 · hP24 · P6_3/mmc (194)	tier A: standard phase name	stable in 7 of 7 calculated diagram(s): 1740–1920 K, x(Zr) 0.30883–0.36923	63	7
FCC_A1 phase:cr-zr:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	not stable in 8 calculated diagram(s)	0	8
HCP_A3 phase:cr-zr:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	stable in 8 of 8 calculated diagram(s): 300–2174 K, x(Zr) 0.69–1	3	8
LIQUID phase:cr-zr:liquid	liquid	liquid	stable in 8 of 8 calculated diagram(s): 1597.45–4000 K, x(Zr) 0–1	18	8

BCC_A2 (Cr–Zr)

Id: phase:cr-zr: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 8 of 8 calculated diagram(s): 300–3999.1 K, x(Zr) 0–1
Literature: 12 values (12 accepted) from 1 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:cr-zr:bcc-a2
paper: paper:10.1016/j.calphad.2008.11.003:BCC
tdb: tdb:CrZr-09Pav.tdb:BCC_A2, tdb:CrZr-13Yan.tdb:BCC_A2, tdb:CrZr-15Lu.tdb:BCC_A2, tdb:CrZr-17Liu.tdb:BCC_A2, tdb:CrZr-19Laf.tdb:BCC_A2, tdb:CrZr-93Zen.tdb:BCC_A2, tdb:CrZr-95Zen.tdb:BCC_A2, tdb:CrZr-98Zen-LB.tdb:BCC_A2

TDB models of BCC_A2 (8): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: BCC_A2, type code %B, sha256 00ad567927d1bb6a…

39: PHASE BCC_A2 %B 2 1 3 !
40: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-13Yan.tdb: BCC_A2, type code %B, sha256 b447fbeb783c225c…

33: PHASE BCC_A2 %B 2 1 3 !
34: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-15Lu.tdb: BCC_A2, type code %B, sha256 318982fedf109fee…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-17Liu.tdb: BCC_A2, type code %B, sha256 ca439a4bb6791fbf…

33: PHASE BCC_A2 %B 2 1 3 !
34: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-19Laf.tdb: BCC_A2, type code %B, sha256 ce8fe3327de36a9e…

37: PHASE BCC_A2 %B 2 1 3 !
38: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-93Zen.tdb: BCC_A2, type code %B, sha256 a9cba54a14263129…

37: PHASE BCC_A2 %B 2 1 3 !
38: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-95Zen.tdb: BCC_A2, type code %B, sha256 7467f814874bcab5…

35: PHASE BCC_A2 %B 2 1 3 !
36: CONST BCC_A2 : CR% ZR% : VA : !

CrZr-98Zen-LB.tdb: BCC_A2, type code %B, sha256 8346d7838c8f3aed…

33: PHASE BCC_A2 %B 2 1 3 !
34: CONST BCC_A2 : CR% ZR% : VA : !

Example references (8 of 8; assessments first):

doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1016/j.jnucmat.2013.05.061 Ying Yang, Lizhen Tan, Hongbin Bei, Jeremy T. Busby, Thermodynamic modeling and experimental study of the Fe–Cr–Zr system, Journal of Nuclear Materials 441, 190-202 (2013).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase
doi:10.1016/0022-5088(69)90180-5 W.M. Rumball, F.G. Elder, Phase equilibria in zirconium-rich zirconium-chromium-oxygen alloys, Journal of the Less Common Metals 19, 345-358 (1969).
cited as the source of values for this phase

C14_LAVES (Cr–Zr)

Id: phase:cr-zr:c14-laves; status assigned
Structure: MgZn2 · C14 · hP12 · P6_3/mmc (194); type st:c14-mgzn2-hp12; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CrZr-09Pav.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-13Yan.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-15Lu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-17Liu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-19Laf.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-93Zen.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-95Zen.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-98Zen-LB.tdb also describes the disordered state
Stability: stable in 8 of 8 calculated diagram(s): 1800–1969.21 K, x(Zr) 0.31145–0.36833
Literature: 9 values (9 accepted) from 1 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:cr-zr:c14-laves
paper: paper:10.1016/j.calphad.2008.11.003:C14
tdb: tdb:CrZr-09Pav.tdb:C14_LAVES, tdb:CrZr-13Yan.tdb:C14_LAVES, tdb:CrZr-15Lu.tdb:C14_LAVES, tdb:CrZr-17Liu.tdb:C14_LAVES, tdb:CrZr-19Laf.tdb:C14_LAVES, tdb:CrZr-93Zen.tdb:C14_LAVES, tdb:CrZr-95Zen.tdb:C14_LAVES, tdb:CrZr-98Zen-LB.tdb:C14_LAVES

TDB models of C14_LAVES (8): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: C14_LAVES, type code %, sha256 00ad567927d1bb6a…

49: PHASE C14_LAVES % 3 2 4 6 !
50: CONST C14_LAVES : CR : CR ZR : CR ZR : !

CrZr-13Yan.tdb: C14_LAVES, type code %, sha256 b447fbeb783c225c…

44: PHASE C14_LAVES % 2 2 1 !
45: CONST C14_LAVES : CR ZR : CR ZR : !

CrZr-15Lu.tdb: C14_LAVES, type code %, sha256 318982fedf109fee…

42: PHASE C14_LAVES % 2 2 1 !
43: CONST C14_LAVES : CR ZR : CR ZR : !

CrZr-17Liu.tdb: C14_LAVES, type code %, sha256 ca439a4bb6791fbf…

43: PHASE C14_LAVES % 2 2 1 !
44: CONST C14_LAVES : CR ZR : CR ZR : !

CrZr-19Laf.tdb: C14_LAVES, type code %, sha256 ce8fe3327de36a9e…

47: PHASE C14_LAVES % 3 4 2 6 !
48: CONST C14_LAVES : CR ZR : CR ZR : CR ZR : !

CrZr-93Zen.tdb: C14_LAVES, type code %, sha256 a9cba54a14263129…

47: PHASE C14_LAVES % 3 2 4 6 !
48: CONST C14_LAVES : CR : CR ZR : CR ZR : !

CrZr-95Zen.tdb: C14_LAVES, type code %, sha256 7467f814874bcab5…

45: PHASE C14_LAVES % 3 2 4 6 !
46: CONST C14_LAVES : CR : CR ZR : CR ZR : !

CrZr-98Zen-LB.tdb: C14_LAVES, type code %, sha256 8346d7838c8f3aed…

43: PHASE C14_LAVES % 2 2 1 !
44: CONST C14_LAVES : CR ZR : CR ZR : !

Example references (8 of 8; assessments first):

doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1016/j.jnucmat.2013.05.061 Ying Yang, Lizhen Tan, Hongbin Bei, Jeremy T. Busby, Thermodynamic modeling and experimental study of the Fe–Cr–Zr system, Journal of Nuclear Materials 441, 190-202 (2013).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase
doi:10.1016/0022-5088(69)90180-5 W.M. Rumball, F.G. Elder, Phase equilibria in zirconium-rich zirconium-chromium-oxygen alloys, Journal of the Less Common Metals 19, 345-358 (1969).
cited as the source of values for this phase

C15_LAVES (Cr–Zr)

Id: phase:cr-zr:c15-laves; status assigned
Structure: Cu2Mg · C15 · cF24 · Fd-3m (227); type st:c15-cu2mg-cf24; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CrZr-09Pav.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-13Yan.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-15Lu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-17Liu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-19Laf.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-93Zen.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-95Zen.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-98Zen-LB.tdb also describes the disordered state
Stability: stable in 8 of 8 calculated diagram(s): 300–1880 K, x(Zr) 0.3094–0.7
Literature: 20 values (20 accepted) from 1 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:cr-zr:c15-laves
paper: paper:10.1016/j.calphad.2008.11.003:C15
tdb: tdb:CrZr-09Pav.tdb:C15_LAVES, tdb:CrZr-13Yan.tdb:C15_LAVES, tdb:CrZr-15Lu.tdb:C15_LAVES, tdb:CrZr-17Liu.tdb:C15_LAVES, tdb:CrZr-19Laf.tdb:C15_LAVES, tdb:CrZr-93Zen.tdb:C15_LAVES, tdb:CrZr-95Zen.tdb:C15_LAVES, tdb:CrZr-98Zen-LB.tdb:C15_LAVES

TDB models of C15_LAVES (8): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: C15_LAVES, type code %, sha256 00ad567927d1bb6a…

54: PHASE C15_LAVES % 2 2 1 !
55: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-13Yan.tdb: C15_LAVES, type code %, sha256 b447fbeb783c225c…

49: PHASE C15_LAVES % 2 2 1 !
50: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-15Lu.tdb: C15_LAVES, type code %, sha256 318982fedf109fee…

47: PHASE C15_LAVES % 2 2 1 !
48: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-17Liu.tdb: C15_LAVES, type code %, sha256 ca439a4bb6791fbf…

48: PHASE C15_LAVES % 2 2 1 !
49: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-19Laf.tdb: C15_LAVES, type code %, sha256 ce8fe3327de36a9e…

52: PHASE C15_LAVES % 2 2 1 !
53: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-93Zen.tdb: C15_LAVES, type code %, sha256 a9cba54a14263129…

52: PHASE C15_LAVES % 2 2 1 !
53: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-95Zen.tdb: C15_LAVES, type code %, sha256 7467f814874bcab5…

50: PHASE C15_LAVES % 2 2 1 !
51: CONST C15_LAVES : CR ZR : CR ZR : !

CrZr-98Zen-LB.tdb: C15_LAVES, type code %, sha256 8346d7838c8f3aed…

48: PHASE C15_LAVES % 2 2 1 !
49: CONST C15_LAVES : CR ZR : CR ZR : !

Example references (8 of 8; assessments first):

doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1016/j.jnucmat.2013.05.061 Ying Yang, Lizhen Tan, Hongbin Bei, Jeremy T. Busby, Thermodynamic modeling and experimental study of the Fe–Cr–Zr system, Journal of Nuclear Materials 441, 190-202 (2013).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase
doi:10.1016/0022-5088(69)90180-5 W.M. Rumball, F.G. Elder, Phase equilibria in zirconium-rich zirconium-chromium-oxygen alloys, Journal of the Less Common Metals 19, 345-358 (1969).
cited as the source of values for this phase

C36_LAVES (Cr–Zr)

Id: phase:cr-zr:c36-laves; status assigned
Structure: MgNi2 · C36 · hP24 · P6_3/mmc (194); type st:c36-mgni2-hp24; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CrZr-09Pav.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-15Lu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-17Liu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-19Laf.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-93Zen.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-95Zen.tdb also describes the disordered state
Caveat: partitioned order/disorder model in CrZr-98Zen-LB.tdb also describes the disordered state
Stability: stable in 7 of 7 calculated diagram(s): 1740–1920 K, x(Zr) 0.30883–0.36923
Literature: 63 values (63 accepted) from 1 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:cr-zr:c36-laves
paper: paper:10.1016/j.calphad.2008.11.003:C36
tdb: tdb:CrZr-09Pav.tdb:C36_LAVES, tdb:CrZr-15Lu.tdb:C36_LAVES, tdb:CrZr-17Liu.tdb:C36_LAVES, tdb:CrZr-19Laf.tdb:C36_LAVES, tdb:CrZr-93Zen.tdb:C36_LAVES, tdb:CrZr-95Zen.tdb:C36_LAVES, tdb:CrZr-98Zen-LB.tdb:C36_LAVES

TDB models of C36_LAVES (7): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: C36_LAVES, type code %, sha256 00ad567927d1bb6a…

59: PHASE C36_LAVES % 3 2 4 6 !
60: CONST C36_LAVES : CR : CR ZR : CR ZR : !

CrZr-15Lu.tdb: C36_LAVES, type code %, sha256 318982fedf109fee…

52: PHASE C36_LAVES % 2 2 1 !
53: CONST C36_LAVES : CR ZR : CR ZR : !

CrZr-17Liu.tdb: C36_LAVES, type code %, sha256 ca439a4bb6791fbf…

53: PHASE C36_LAVES % 2 2 1 !
54: CONST C36_LAVES : CR ZR : CR ZR : !

CrZr-19Laf.tdb: C36_LAVES, type code %, sha256 ce8fe3327de36a9e…

57: PHASE C36_LAVES % 3 4 4 16 !
58: CONST C36_LAVES : CR ZR : CR ZR : CR ZR : !

CrZr-93Zen.tdb: C36_LAVES, type code %, sha256 a9cba54a14263129…

57: PHASE C36_LAVES % 3 2 4 6 !
58: CONST C36_LAVES : CR : CR ZR : CR ZR : !

CrZr-95Zen.tdb: C36_LAVES, type code %, sha256 7467f814874bcab5…

55: PHASE C36_LAVES % 3 2 4 6 !
56: CONST C36_LAVES : CR : CR ZR : CR ZR : !

CrZr-98Zen-LB.tdb: C36_LAVES, type code %, sha256 8346d7838c8f3aed…

53: PHASE C36_LAVES % 2 2 1 !
54: CONST C36_LAVES : CR ZR : CR ZR : !

Example references (7 of 7; assessments first):

doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase
doi:10.1016/0022-5088(69)90180-5 W.M. Rumball, F.G. Elder, Phase equilibria in zirconium-rich zirconium-chromium-oxygen alloys, Journal of the Less Common Metals 19, 345-358 (1969).
cited as the source of values for this phase

FCC_A1 (Cr–Zr)

Id: phase:cr-zr:fcc-a1; status assigned
Structure: Cu · A1 · cF4 · Fm-3m (225); type st:a1-cu-cf4; tier A: standard phase name; confidence high
Stability: not stable in 8 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:cr-zr:fcc-a1
tdb: tdb:CrZr-09Pav.tdb:FCC_A1, tdb:CrZr-13Yan.tdb:FCC_A1, tdb:CrZr-15Lu.tdb:FCC_A1, tdb:CrZr-17Liu.tdb:FCC_A1, tdb:CrZr-19Laf.tdb:FCC_A1, tdb:CrZr-93Zen.tdb:FCC_A1, tdb:CrZr-95Zen.tdb:FCC_A1, tdb:CrZr-98Zen-LB.tdb:FCC_A1

TDB models of FCC_A1 (8): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: FCC_A1, type code %A, sha256 00ad567927d1bb6a…

34: PHASE FCC_A1 %A 2 1 1 !
35: CONST FCC_A1 : CR ZR : VA : !

CrZr-13Yan.tdb: FCC_A1, type code %A, sha256 b447fbeb783c225c…

28: PHASE FCC_A1 %A 2 1 1 !
29: CONST FCC_A1 : CR ZR : VA : !

CrZr-15Lu.tdb: FCC_A1, type code %A, sha256 318982fedf109fee…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : CR ZR : VA : !

CrZr-17Liu.tdb: FCC_A1, type code %A, sha256 ca439a4bb6791fbf…

28: PHASE FCC_A1 %A 2 1 1 !
29: CONST FCC_A1 : CR ZR : VA : !

CrZr-19Laf.tdb: FCC_A1, type code %A, sha256 ce8fe3327de36a9e…

32: PHASE FCC_A1 %A 2 1 1 !
33: CONST FCC_A1 : CR ZR : VA : !

CrZr-93Zen.tdb: FCC_A1, type code %A, sha256 a9cba54a14263129…

32: PHASE FCC_A1 %A 2 1 1 !
33: CONST FCC_A1 : CR ZR : VA : !

CrZr-95Zen.tdb: FCC_A1, type code %A, sha256 7467f814874bcab5…

30: PHASE FCC_A1 %A 2 1 1 !
31: CONST FCC_A1 : CR ZR : VA : !

CrZr-98Zen-LB.tdb: FCC_A1, type code %A, sha256 8346d7838c8f3aed…

28: PHASE FCC_A1 %A 2 1 1 !
29: CONST FCC_A1 : CR ZR : VA : !

Example references (7 of 7; assessments first):

doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1016/j.jnucmat.2013.05.061 Ying Yang, Lizhen Tan, Hongbin Bei, Jeremy T. Busby, Thermodynamic modeling and experimental study of the Fe–Cr–Zr system, Journal of Nuclear Materials 441, 190-202 (2013).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase

HCP_A3 (Cr–Zr)

Id: phase:cr-zr: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: stable in 8 of 8 calculated diagram(s): 300–2174 K, x(Zr) 0.69–1
Literature: 3 values (3 accepted) from 1 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:cr-zr:hcp-a3
paper: paper:10.1016/j.calphad.2008.11.003:HCP
tdb: tdb:CrZr-09Pav.tdb:HCP_A3, tdb:CrZr-13Yan.tdb:HCP_A3, tdb:CrZr-15Lu.tdb:HCP_A3, tdb:CrZr-17Liu.tdb:HCP_A3, tdb:CrZr-19Laf.tdb:HCP_A3, tdb:CrZr-93Zen.tdb:HCP_A3, tdb:CrZr-95Zen.tdb:HCP_A3, tdb:CrZr-98Zen-LB.tdb:HCP_A3

TDB models of HCP_A3 (8): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: HCP_A3, type code %A, sha256 00ad567927d1bb6a…

44: PHASE HCP_A3 %A 2 1 0.5 !
45: CONST HCP_A3 : CR ZR% : VA : !

CrZr-13Yan.tdb: HCP_A3, type code %A, sha256 b447fbeb783c225c…

38: PHASE HCP_A3 %A 2 1 0.5 !
39: CONST HCP_A3 : CR ZR% : VA : !

CrZr-15Lu.tdb: HCP_A3, type code %A, sha256 318982fedf109fee…

37: PHASE HCP_A3 %A 2 1 0.5 !
38: CONST HCP_A3 : CR ZR% : VA : !

CrZr-17Liu.tdb: HCP_A3, type code %A, sha256 ca439a4bb6791fbf…

38: PHASE HCP_A3 %A 2 1 0.5 !
39: CONST HCP_A3 : CR ZR% : VA : !

CrZr-19Laf.tdb: HCP_A3, type code %A, sha256 ce8fe3327de36a9e…

42: PHASE HCP_A3 %A 2 1 0.5 !
43: CONST HCP_A3 : CR ZR% : VA : !

CrZr-93Zen.tdb: HCP_A3, type code %A, sha256 a9cba54a14263129…

42: PHASE HCP_A3 %A 2 1 0.5 !
43: CONST HCP_A3 : CR ZR% : VA : !

CrZr-95Zen.tdb: HCP_A3, type code %A, sha256 7467f814874bcab5…

40: PHASE HCP_A3 %A 2 1 0.5 !
41: CONST HCP_A3 : CR ZR% : VA : !

CrZr-98Zen-LB.tdb: HCP_A3, type code %A, sha256 8346d7838c8f3aed…

38: PHASE HCP_A3 %A 2 1 0.5 !
39: CONST HCP_A3 : CR ZR% : VA : !

Example references (8 of 8; assessments first):

doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1016/j.jnucmat.2013.05.061 Ying Yang, Lizhen Tan, Hongbin Bei, Jeremy T. Busby, Thermodynamic modeling and experimental study of the Fe–Cr–Zr system, Journal of Nuclear Materials 441, 190-202 (2013).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase
doi:10.1016/0022-5088(69)90180-5 W.M. Rumball, F.G. Elder, Phase equilibria in zirconium-rich zirconium-chromium-oxygen alloys, Journal of the Less Common Metals 19, 345-358 (1969).
cited as the source of values for this phase

LIQUID (Cr–Zr)

Id: phase:cr-zr:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 8 of 8 calculated diagram(s): 1597.45–4000 K, x(Zr) 0–1
Literature: 18 values (18 accepted) from 1 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:cr-zr:liquid
paper: paper:10.1016/j.calphad.2008.11.003:L
tdb: tdb:CrZr-09Pav.tdb:LIQUID, tdb:CrZr-13Yan.tdb:LIQUID, tdb:CrZr-15Lu.tdb:LIQUID, tdb:CrZr-17Liu.tdb:LIQUID, tdb:CrZr-19Laf.tdb:LIQUID, tdb:CrZr-93Zen.tdb:LIQUID, tdb:CrZr-95Zen.tdb:LIQUID, tdb:CrZr-98Zen-LB.tdb:LIQUID

TDB models of LIQUID (8): PHASE and CONSTITUENT statements as written

CrZr-09Pav.tdb: LIQUID, type code %, sha256 00ad567927d1bb6a…

29: PHASE LIQUID:L % 1 1 !
30: CONST LIQUID:L : CR ZR : !

CrZr-13Yan.tdb: LIQUID, type code %, sha256 b447fbeb783c225c…

23: PHASE LIQUID:L % 1 1 !
24: CONST LIQUID:L : CR ZR : !

CrZr-15Lu.tdb: LIQUID, type code %, sha256 318982fedf109fee…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : CR ZR : !

CrZr-17Liu.tdb: LIQUID, type code %, sha256 ca439a4bb6791fbf…

23: PHASE LIQUID:L % 1 1 !
24: CONST LIQUID:L : CR ZR : !

CrZr-19Laf.tdb: LIQUID, type code %, sha256 ce8fe3327de36a9e…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : CR ZR : !

CrZr-93Zen.tdb: LIQUID, type code %, sha256 a9cba54a14263129…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : CR ZR : !

CrZr-95Zen.tdb: LIQUID, type code %, sha256 7467f814874bcab5…

25: PHASE LIQUID:L % 1 1 !
26: CONST LIQUID:L : CR ZR : !

CrZr-98Zen-LB.tdb: LIQUID, type code %, sha256 8346d7838c8f3aed…

23: PHASE LIQUID:L % 1 1 !
24: CONST LIQUID:L : CR ZR : !

Example references (8 of 8; assessments first):

doi:10.1016/j.calphad.2008.11.003 J. Pavlů, J. Vřešt’ál, M. Šob, Stability of Laves phases in the Cr–Zr system, Calphad 33, 382-387 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/0925-8388(94)06029-0 K.J. Zeng, M. Hämäläinen, A theoretical study of the phase equilibria in the CuCrZr system, Journal of Alloys and Compounds 220, 53-61 (1995).
assessment that models this phase
doi:10.1016/j.calphad.2015.06.002 H.-J. Lu, W.-B. Wang, N. Zou, J.-Y. Shen, X.-G. Lu, Y.-L. He, Calphad, 50, 134-43(2015).
assessment that models this phase
doi:10.1016/j.calphad.2017.07.002 Y. Liu, P. Zhou, S. Liu, Y. Du, Calphad, 59, 1-11(2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.11.002 P. Lafaye, C. Toffolon-Masclet, J.-C. Crivello, J.-M. Joubert, Calphad, 64, 43-54(2019).
assessment that models this phase
doi:10.1016/j.jnucmat.2013.05.061 Ying Yang, Lizhen Tan, Hongbin Bei, Jeremy T. Busby, Thermodynamic modeling and experimental study of the Fe–Cr–Zr system, Journal of Nuclear Materials 441, 190-202 (2013).
assessment that models this phase
doi:10.1515/ijmr-1993-840104 K. Zeng, M. Hamalainen, I. Ansara, Z. Metallkd., 84, 23-28(1993).
assessment that models this phase
doi:10.1016/0022-5088(69)90180-5 W.M. Rumball, F.G. Elder, Phase equilibria in zirconium-rich zirconium-chromium-oxygen alloys, Journal of the Less Common Metals 19, 345-358 (1969).
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}
}