Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations

Phase relationships of the ternary Al-Cu-Yb system have been assessed using a combination of CALPHAD method and first principles calculations. A self-consistent thermodynamic parameter was established based on the experimental and theoretical information. Most of the binary intermetallic...

Full description

Saved in:
Bibliographic Details
Main Authors: Huang G., Liu L., Zhang L., Jin Z.
Format: Article
Language:English
Published: University of Belgrade, Technical Faculty, Bor 2016-01-01
Series:Journal of Mining and Metallurgy. Section B: Metallurgy
Subjects:
Online Access:http://www.doiserbia.nb.rs/img/doi/1450-5339/2016/1450-53391600013H.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832572182038839296
author Huang G.
Liu L.
Zhang L.
Jin Z.
author_facet Huang G.
Liu L.
Zhang L.
Jin Z.
author_sort Huang G.
collection DOAJ
description Phase relationships of the ternary Al-Cu-Yb system have been assessed using a combination of CALPHAD method and first principles calculations. A self-consistent thermodynamic parameter was established based on the experimental and theoretical information. Most of the binary intermetallic phases, except Al3Yb, Al2Yb, Cu2Yb and Cu5Yb, were assumed to be zero solubility in the ternary system. Based on the experimental data, eight ternary intermetallic compounds were taken into consideration in this system. Among them, three were treated as line compounds with large homogeneity ranges for Al and Cu. The others were treated as stoichiometric compounds. The calculated phase diagrams were in agreement with available experimental and theoretical data.
format Article
id doaj-art-07f029509171455fac945b50127b0f08
institution Kabale University
issn 1450-5339
2217-7175
language English
publishDate 2016-01-01
publisher University of Belgrade, Technical Faculty, Bor
record_format Article
series Journal of Mining and Metallurgy. Section B: Metallurgy
spelling doaj-art-07f029509171455fac945b50127b0f082025-02-02T11:29:43ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392217-71752016-01-0152217718310.2298/JMMB150709013H1450-53391600013HThermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculationsHuang G.0Liu L.1Zhang L.2Jin Z.3Central South University, School of Material Science and Engineering, Changsha, Hunan, P.R. ChinaCentral South University, School of Material Science and Engineering, Changsha, Hunan, P.R. China + Central South University, Science Center for Phase Diagram & Materials Design and Manufacture, Changsha, P.R. ChinaCentral South University, School of Material Science and Engineering, Changsha, Hunan, P.R. China + Freiberg University of Mining and Technology, Centre for Innovation Competence Virtuhcon, Freiberg, Germany + Central South University, Science Center for Central South University, School of Material Science and Engineering, Changsha, Hunan, P.R. China + Central South University, Science Center for Phase Diagram & Materials Design and Manufacture, Changsha, P.R. ChinaPhase relationships of the ternary Al-Cu-Yb system have been assessed using a combination of CALPHAD method and first principles calculations. A self-consistent thermodynamic parameter was established based on the experimental and theoretical information. Most of the binary intermetallic phases, except Al3Yb, Al2Yb, Cu2Yb and Cu5Yb, were assumed to be zero solubility in the ternary system. Based on the experimental data, eight ternary intermetallic compounds were taken into consideration in this system. Among them, three were treated as line compounds with large homogeneity ranges for Al and Cu. The others were treated as stoichiometric compounds. The calculated phase diagrams were in agreement with available experimental and theoretical data.http://www.doiserbia.nb.rs/img/doi/1450-5339/2016/1450-53391600013H.pdfAl-Cu-Ybthermodynamic calculationphase diagramCALPHAD
spellingShingle Huang G.
Liu L.
Zhang L.
Jin Z.
Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations
Journal of Mining and Metallurgy. Section B: Metallurgy
Al-Cu-Yb
thermodynamic calculation
phase diagram
CALPHAD
title Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations
title_full Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations
title_fullStr Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations
title_full_unstemmed Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations
title_short Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations
title_sort thermodynamic description of the al cu yb ternary system supported by first principles calculations
topic Al-Cu-Yb
thermodynamic calculation
phase diagram
CALPHAD
url http://www.doiserbia.nb.rs/img/doi/1450-5339/2016/1450-53391600013H.pdf
work_keys_str_mv AT huangg thermodynamicdescriptionofthealcuybternarysystemsupportedbyfirstprinciplescalculations
AT liul thermodynamicdescriptionofthealcuybternarysystemsupportedbyfirstprinciplescalculations
AT zhangl thermodynamicdescriptionofthealcuybternarysystemsupportedbyfirstprinciplescalculations
AT jinz thermodynamicdescriptionofthealcuybternarysystemsupportedbyfirstprinciplescalculations