Thermodynamic modeling of the Co–Hf system supported by key experiments and first-principles calculations

Xingxu Lu, Shuhong Liu, Kaiming Cheng, Ying Tang, Pengfei Ou, Philip Nash, Bo Sundman, Yong Du, Feng Zheng

Thermochimica Acta 608 49-58 (2015) · Elsevier BV

DOI: 10.1016/j.tca.2015.04.004

Data: JSON record · id doi:10.1016/j.tca.2015.04.004 · metadata: crossref

Roles in ORCHID

• read by ORCHID (values extracted): 62 released values
• assessment behind a TDB file: CoHf-15Lu.tdb (Co–Hf)

Systems

Co–Hf

Evidence in ORCHID

62 values read from this paper (52 accepted), from 2 tables and 7 text passages.

ESPEI datasets derived: 6 (derived/invariant-brackets/CO-HF/CoHf-15Lu.zpf-00.json …).

Phase-registry phases citing it: phase:co-hf:bcc-a2, phase:co-hf:bcc-b2, phase:co-hf:c15-laves, phase:co-hf:co11hf2, phase:co-hf:co23hf6-d8a, phase:co-hf:cohf2, phase:co-hf:fcc-a1, phase:co-hf:hcp-a3, phase:co-hf:liquid

Availability

Read by ORCHID: yes (values_extracted). Open-access licence (Crossref license field): none deposited. Crossref is-referenced-by count: 13 (retrieved 2026-10-23).

Relations

Cited by (Crossref reference lists) (6)

• A stepwise thermodynamic modeling of the phase diagram for the Cu–Be system (2017) [crossref_reference_list]
• Experimental Investigation and Thermodynamic Description of the Co–Hf–Nb System (2025) [crossref_reference_list]
• Experimental investigation and thermodynamic calculation of Ti-Co-Hf system (2018) [crossref_reference_list]
• Thermodynamic re-assessment and liquidus projection of the Cu–Ni–Ti system (2021) [crossref_reference_list]
• The SGTE collection of binary datasets (2025) [crossref_reference_list]
• Experimental investigation of phase equilibria in the Co−Hf−Mo system at 1373 and 1223 K (2022) [crossref_reference_list]

References (Crossref, publisher-deposited) (16)

• Specific heat of the Hf2Fe, Hf2Co, and Hf2Rh intermetallic compounds (1995) [crossref_reference_list]
• Comparison between measured and predicted enthalpies of formation (1992) [crossref_reference_list]
• Note on the Hf-Co phase diagram (1978) [crossref_reference_list]
• Enthalpies of formation of equiatomic compounds of titanium, zirconium and hafnium with late transition metals: Systematic aspects and comparisons with predicted values (1989) [crossref_reference_list]
• Investigation of the thermal stability and crystallization process of amorphous Hf0.67Co0.33 − xNix alloys with 0 ⩽ ⩽ 0.33 by differential scanning calorimetry and X-ray diffraction (1991) [crossref_reference_list]
• The Thermo-Calc databank system (1985) [crossref_reference_list]
• SGTE data for pure elements (1991) [crossref_reference_list]
• Experimental investigation of phase equilibria in the Co–Hf system (2015) [crossref_reference_list]
• Standard enthalpies of formation of some alloys formed between group IV elements and group VIII elements, determined by high-temperature direct synthesis calorimetry (1998) [crossref_reference_list]
• Algebraic Representation of Thermodynamic Properties and the Classification of Solutions (1948) [crossref_reference_list]
• Formation, decomposition, and electrical transport properties of amorphous Hf-Ni and Hf-Co alloys (1979) [crossref_reference_list]
• Special points for Brillouin-zone integrations (1976) [crossref_reference_list]
• Efficient iterative schemes for <i>ab initio</i> total-energy calculations using a plane-wave basis set (1996) [crossref_reference_list]
• Generalized Gradient Approximation Made Simple (1996) [crossref_reference_list]
• Thermodynamic evaluation of the C−Co−W−Hf−Zr system for cemented carbides applications (2006) [crossref_reference_list]
• Synthesis and Characterization of Amorphous and Microcrystalline Materials by Mechanical Alloying* (1988) [crossref_reference_list]

Cites (values carry this citation) (6)

• Experimental investigation of phase equilibria in the Co–Hf system (2015) — 8 values [orchid_extraction]
• Note on the Hf-Co phase diagram (1978) — 5 values [orchid_extraction]
• Formation, decomposition, and electrical transport properties of amorphous Hf-Ni and Hf-Co alloys (1979) — 3 values [orchid_extraction]
• Specific heat of the Hf2Fe, Hf2Co, and Hf2Rh intermetallic compounds (1995) — 1 values [orchid_extraction]
• Investigation of the thermal stability and crystallization process of amorphous Hf0.67Co0.33 − xNix alloys with 0 ⩽ ⩽ 0.33 by differential scanning calorimetry and X-ray diffraction (1991) — 1 values [orchid_extraction]
• Synthesis and Characterization of Amorphous and Microcrystalline Materials by Mechanical Alloying* (1988) — 1 values [orchid_extraction]

TDB files modelling its system (2)

• tdb:CoHf-15Lu.tdb [orchid_literature_model_link]
• tdb:CoHf-15Lu.tdb [sgte_tdb_header]

Reassessed by (1)

• Experimental investigation and thermodynamic calculation of Ti-Co-Hf system (2018) [citation+same-system]

Reassesses (cites an earlier assessment of the same system) (1)

• Thermodynamic evaluation of the C−Co−W−Hf−Zr system for cemented carbides applications (2006) [citation+same-system]

Data papers used (6)

• Experimental investigation of phase equilibria in the Co–Hf system (2015) — 8 values [orchid_extraction]
• Note on the Hf-Co phase diagram (1978) — 5 values [orchid_extraction]
• Formation, decomposition, and electrical transport properties of amorphous Hf-Ni and Hf-Co alloys (1979) — 3 values [orchid_extraction]
• Specific heat of the Hf2Fe, Hf2Co, and Hf2Rh intermetallic compounds (1995) — 1 values [orchid_extraction]
• Investigation of the thermal stability and crystallization process of amorphous Hf0.67Co0.33 − xNix alloys with 0 ⩽ ⩽ 0.33 by differential scanning calorimetry and X-ray diffraction (1991) — 1 values [orchid_extraction]
• Synthesis and Characterization of Amorphous and Microcrystalline Materials by Mechanical Alloying* (1988) — 1 values [orchid_extraction]