Mechanical and electrical properties of the ternary Ag-Ge-Sn alloys

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dc.citation.epage107
dc.citation.rankM33
dc.citation.spage104
dc.contributor.authorĐorđević, Aleksandar
dc.contributor.authorZečević, Milena
dc.contributor.authorMinić, Duško
dc.contributor.authorManasijević, Dragan
dc.date.accessioned2023-12-26T08:52:03Z
dc.date.available2023-12-26T08:52:03Z
dc.date.issued2023
dc.description.abstractThis study presents the results of experimental and analytical tests. Experimental part includes results of the hardness and electrical properties of the selected ternary Ag-Ge-Sn alloys. In the experimental part of the study, alloys of selected compositions were prepared and then examined using scanning electron microscopy (SEM) and energy dispersive spectrometry (EDS), X-ray powder diffraction (XRD), hardness measurements by Brinell method and electrical conductivity measurements. Analytical part includes, calculations of equilibrium phase diagram of the Ag-Ge-Sn ternary system by using the Calphad method and the corresponding thermodynamic program (Pandat ver. 8.1). The results include calculated characteristic isothermal sections. Isothermal section of the ternary Ag-Ge-Sn system at 25 °C have been extrapolated using optimized thermodynamic parameters from literature. Experimentally obtained results were compared with the results of thermodynamic calculation of phase diagrams. Good overall agreement between experimental and calculated values was obtained. Hardness and electrical conductivity of selected alloys were measured and by using appropriated mathematical model these properties were predicted in the whole composition range.
dc.identifier.isbn978-86-6305-140-9
dc.identifier.urihttps://ioc.tfbor.bg.ac.rs/public/2023/Proceedings_IOC_2023.pdf
dc.identifier.urihttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/2508
dc.language.isoen
dc.publisherUniversity of Belgrade, Technical Faculty in Bor
dc.rights.licenseCC-BY-NC-ND
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceProceedings - 54th International October Conference on Mining and Metallurgy - IOC 2023, 18-21 October 2023, Bor Lake, Serbia, 2023, 104-107
dc.subjectAg-Ge-Sn system
dc.subjecthardness
dc.subjectelectrical conductivity
dc.subjectmathematical model
dc.titleMechanical and electrical properties of the ternary Ag-Ge-Sn alloys
dc.typeconferenceObject
dc.type.versionpublishedVersion

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