The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase
A drop calorimetry method was used to measure the partial and integral mixing enthalpies of Ag-Mg-Pd liquid solutions. The experiments were performed for six separate series of liquid alloys starting from the binary alloys with constant xAg/xMg ratios equal to 1/9, 1/3, 1/1, and 3/1 for (Ag0.10Mg0.9...
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University of Belgrade, Technical Faculty, Bor
2023-01-01
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| Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
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| Online Access: | https://doiserbia.nb.rs/img/doi/1450-5339/2023/1450-53392300016D.pdf |
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| author | Dębski A. Gąsior W. Gierlotka W. Baran A. Polański M. |
| author_facet | Dębski A. Gąsior W. Gierlotka W. Baran A. Polański M. |
| author_sort | Dębski A. |
| collection | DOAJ |
| description | A drop calorimetry method was used to measure the partial and integral mixing enthalpies of Ag-Mg-Pd liquid solutions. The experiments were performed for six separate series of liquid alloys starting from the binary alloys with constant xAg/xMg ratios equal to 1/9, 1/3, 1/1, and 3/1 for (Ag0.10Mg0.90)1-xPdx and (Ag0.25Mg0.75)1-xPdx at 1116 K and (Ag0.50Mg0.50)1-xPdx and (Ag0.75Mg0.25)1-xPdx at 1279 K and xMg/xPd ratios of 9/1 and 4/1 for (Mg0.90Pd0.10)1-xAgx and (Mg0.80Pd0.20)1-xAgx at 1116 K. Then, using the thermodynamic properties of the binary systems in the form of the Redlich-Kister equations and the changes in mixing enthalpies provided by this study, the ternary interaction parameters were determined with the Muggianu model and our own software (TerGexHm). Based on the binary and ternary interaction parameters, the partial mixing enthalpies of Ag, Mg, and Pd were calculated for the same cross-sections where the measurements were conducted. These studies were the first step of an investigation of the Ag-Mg-Pd system before the calculation of the phase diagram for this ternary system. |
| format | Article |
| id | doaj-art-652a1d1b597747c48b9302ca6196b970 |
| institution | Kabale University |
| issn | 1450-5339 2217-7175 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | University of Belgrade, Technical Faculty, Bor |
| record_format | Article |
| series | Journal of Mining and Metallurgy. Section B: Metallurgy |
| spelling | doaj-art-652a1d1b597747c48b9302ca6196b9702025-02-03T02:52:50ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392217-71752023-01-0159218319310.2298/JMMB230222016D1450-53392300016DThe magnesium-palladium-silver system: Thermodynamic properties of the liquid phaseDębski A.0Gąsior W.1Gierlotka W.2Baran A.3Polański M.4Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Kraków, PolandInstitute of Metallurgy and Materials Science, Polish Academy of Sciences, Kraków, PolandNational Dong Hwa University, Department of Materials Science and Engineering, Hualien, TaiwanMilitary University of Technology, Warsaw, PolandMilitary University of Technology, Warsaw, PolandA drop calorimetry method was used to measure the partial and integral mixing enthalpies of Ag-Mg-Pd liquid solutions. The experiments were performed for six separate series of liquid alloys starting from the binary alloys with constant xAg/xMg ratios equal to 1/9, 1/3, 1/1, and 3/1 for (Ag0.10Mg0.90)1-xPdx and (Ag0.25Mg0.75)1-xPdx at 1116 K and (Ag0.50Mg0.50)1-xPdx and (Ag0.75Mg0.25)1-xPdx at 1279 K and xMg/xPd ratios of 9/1 and 4/1 for (Mg0.90Pd0.10)1-xAgx and (Mg0.80Pd0.20)1-xAgx at 1116 K. Then, using the thermodynamic properties of the binary systems in the form of the Redlich-Kister equations and the changes in mixing enthalpies provided by this study, the ternary interaction parameters were determined with the Muggianu model and our own software (TerGexHm). Based on the binary and ternary interaction parameters, the partial mixing enthalpies of Ag, Mg, and Pd were calculated for the same cross-sections where the measurements were conducted. These studies were the first step of an investigation of the Ag-Mg-Pd system before the calculation of the phase diagram for this ternary system.https://doiserbia.nb.rs/img/doi/1450-5339/2023/1450-53392300016D.pdfmagnesium-palladium-silversolution calorimetrythermodynamic propertiesthermodynamic modeling |
| spellingShingle | Dębski A. Gąsior W. Gierlotka W. Baran A. Polański M. The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase Journal of Mining and Metallurgy. Section B: Metallurgy magnesium-palladium-silver solution calorimetry thermodynamic properties thermodynamic modeling |
| title | The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase |
| title_full | The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase |
| title_fullStr | The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase |
| title_full_unstemmed | The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase |
| title_short | The magnesium-palladium-silver system: Thermodynamic properties of the liquid phase |
| title_sort | magnesium palladium silver system thermodynamic properties of the liquid phase |
| topic | magnesium-palladium-silver solution calorimetry thermodynamic properties thermodynamic modeling |
| url | https://doiserbia.nb.rs/img/doi/1450-5339/2023/1450-53392300016D.pdf |
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