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The thermodynamic reassessment of the binary Al–Cu system
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SYSNO ASEP 0534273 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The thermodynamic reassessment of the binary Al–Cu system Author(s) Kroupa, Aleš (UFM-A) RID, ORCID
Zobač, Ondřej (UFM-A) ORCID
Richter, K. W. (AT)Number of authors 3 Source Title Journal of Materials Science. - : Springer - ISSN 0022-2461
Roč. 56, č. 4 (2020), s. 3430-3443Number of pages 14 s. Language eng - English Country US - United States Keywords Al-Cu system ; thermodynamic modelling ; CALPHAD ; DSC/DTA ; SEM–EDX Subject RIV BJ - Thermodynamics OECD category Thermodynamics Method of publishing Limited access Institutional support UFM-A - RVO:68081723 UT WOS 000584596200002 EID SCOPUS 85094104727 DOI 10.1007/s10853-020-05423-7 Annotation The Al–Cu binary system has been investigated intensively in the past as key binary system for many important industrial alloys. With respect to new experimental results about phase equilibria in Al–Cu system, it was found necessary to prepare new CALPHAD-type thermodynamic description of the Al–Cu system. In course of this work, the known crystallography of several intermetallic phases and the information about site occupations in particular crystallographic positions were implemented in the new thermodynamic phase descriptions. The intermetallic phases were furthermore modelled with all their different temperature modifications. Very good agreement with the experimental results was reached both, for the Al–Cu phase diagram and for the calculated thermodynamic properties, namely the enthalpy of mixing, enthalpies of formation and thermodynamic activities. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2021 Electronic address https://link.springer.com/article/10.1007%2Fs10853-020-05423-7
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