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Egry, I. and Brillo, J. (2013) The excess surface tension of regular binary liquid alloys. High Temperatures-High Pressures, 42, pp. 59-68. Old City Publishing. ISSN 0018-1544.
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Abstract
Starting from Butlers equation, an explicit expression for the excess surface tension of a binary alloy is derived. First, the case of ideal solution is treated within the weak segregation limit. Then, interactions are included through the partial excess Gibbs enthalpies for regular solutions. The derived expressions allow the study of the interplay between surface segregation and the enthalpy of mixing. As a test case, the model is applied to liquid Cu-Ni yielding excellent agreement with the experimental data.
| Item URL in elib: | https://elib.dlr.de/81772/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | The excess surface tension of regular binary liquid alloys | |||||||||
| Authors: |
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| Date: | 2013 | |||||||||
| Journal or Publication Title: | High Temperatures-High Pressures | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| Volume: | 42 | |||||||||
| Page Range: | pp. 59-68 | |||||||||
| Publisher: | Old City Publishing | |||||||||
| ISSN: | 0018-1544 | |||||||||
| Status: | Published | |||||||||
| Keywords: | Surface tension Butler equation Regular solution Liquid alloys | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Space | |||||||||
| HGF - Program Themes: | Research under Space Conditions | |||||||||
| DLR - Research area: | Raumfahrt | |||||||||
| DLR - Program: | R FR - Research under Space Conditions | |||||||||
| DLR - Research theme (Project): | R - Vorhaben Materialforschung unter Mikro-g (old) | |||||||||
| Location: | Köln-Porz | |||||||||
| Institutes and Institutions: | Institute of Materials Physics in Space | |||||||||
| Deposited By: | Brillo, Dr.rer.nat. Jürgen | |||||||||
| Deposited On: | 02 Apr 2013 11:40 | |||||||||
| Last Modified: | 06 Sep 2019 15:20 |
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