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Journal of Materials Science
Erschienen in: Journal of Materials Science 4/2021

27.10.2020 | Metals & corrosion

The thermodynamic reassessment of the binary Al–Cu system

verfasst von: Aleš Kroupa, Ondřej Zobač, Klaus W. Richter

Erschienen in: Journal of Materials Science | Ausgabe 4/2021

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Abstract

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.
Vorheriger Artikel A dual-template defective 3DOMM-TiO2-x for enhanced non-enzymatic electrochemical glucose determination
Nächster Artikel Joining of SiO2 glass and 316L stainless steel using Bi–Ag-based active solders

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Metadaten
Titel
The thermodynamic reassessment of the binary Al–Cu system
verfasst von
Aleš Kroupa
Ondřej Zobač
Klaus W. Richter
Publikationsdatum
27.10.2020
Verlag
Springer US
Erschienen in
Journal of Materials Science / Ausgabe 4/2021
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-020-05423-7

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