Study of microstructure and thermal conductivity of the Ag–Bi–Sn alloys

Premović, Milena; Manasijević, Dragan; Balanović, Ljubiša; Marković, Ivana; Gorgievski, Milan; Stamenković, Uroš; Božinović, Kristina; Minić, Duško

Conference Object Open access M33

Proceedings_IOC_2021-046-049full.pdf (2.22MB)

2021

Premović, Milena
Manasijević, Dragan
Balanović, Ljubiša
Marković, Ivana
Gorgievski, Milan
Stamenković, Uroš
Božinović, Kristina
Minić, Duško

University of Belgrade, Technical Faculty in Bor

Proceedings - 52nd International October Conference on Mining and Metallurgy - IOC 2021, November 29th - 30th 2021, Bor, Serbia, 2021, 31-34

English

M33 - Conference paper at an international conference, printed in full

Five Ag–Bi–Sn ternary alloys with changeable tin concentration ranging from 12.8 to 75.1 mass% and nearly equal mass contents of silver and bismuth were investigated in this study. Microstructures of as-solidified alloy samples were examined using scanning electron microscopy with energy dispersive X-ray spectrometry (SEM-EDS) The observed microconstituents were Ag3Sn and (Bi) phases as well as ternary (Sn)+(Bi)+Ag3Sn eutectic. The flash method was used for thermal diffusivity measurements in the temperature range from 25 to 100 °C. Based on the measured values of thermal diffusivity, thermal conductivity of the solid Ag–Bi–Sn alloys was obtained. Thermal conductivity of the studied Ag–Bi–Sn ternary alloys considerably increases with increasing tin concentration and slightly decreases with increasing temperature.

Ag–Bi–Sn alloys, microstructure, ternary eutectic

ISBN

978‐86‐6305‐119‐5

URI

https://ioc.tfbor.bg.ac.rs/public/2021/Proce...
https://repozitorijum.tfbor.bg.ac.rs/handle/...

dc.rights.license	CC-BY-NC-ND
dc.creator	Premović, Milena
dc.date.accessioned	2023-12-26T09:21:33Z
dc.date.available	2023-12-26T09:21:33Z
dc.date.issued	2021
dc.identifier.isbn	978‐86‐6305‐119‐5
dc.identifier.uri	https://ioc.tfbor.bg.ac.rs/public/2021/Proceedings_IOC_2021.pdf
dc.identifier.uri	https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/2686
dc.description.abstract	Five Ag–Bi–Sn ternary alloys with changeable tin concentration ranging from 12.8 to 75.1 mass% and nearly equal mass contents of silver and bismuth were investigated in this study. Microstructures of as-solidified alloy samples were examined using scanning electron microscopy with energy dispersive X-ray spectrometry (SEM-EDS) The observed microconstituents were Ag3Sn and (Bi) phases as well as ternary (Sn)+(Bi)+Ag3Sn eutectic. The flash method was used for thermal diffusivity measurements in the temperature range from 25 to 100 °C. Based on the measured values of thermal diffusivity, thermal conductivity of the solid Ag–Bi–Sn alloys was obtained. Thermal conductivity of the studied Ag–Bi–Sn ternary alloys considerably increases with increasing tin concentration and slightly decreases with increasing temperature.
dc.language.iso	en
dc.publisher	University of Belgrade, Technical Faculty in Bor
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.source	Proceedings - 52nd International October Conference on Mining and Metallurgy - IOC 2021, November 29th - 30th 2021, Bor, Serbia, 2021, 31-34
dc.subject	Ag–Bi–Sn alloys
dc.subject	microstructure
dc.subject	ternary eutectic
dc.title	Study of microstructure and thermal conductivity of the Ag–Bi–Sn alloys
dc.type	conferenceObject
dc.type.version	publishedVersion
dc.citation.spage	31
dc.citation.epage	34
dc.citation.rank	M33
dc.creator	Manasijević, Dragan
dc.creator	Balanović, Ljubiša
dc.creator	Marković, Ivana
dc.creator	Gorgievski, Milan
dc.creator	Stamenković, Uroš
dc.creator	Božinović, Kristina
dc.creator	Minić, Duško


Study of microstructure and thermal conductivity of the Ag–Bi–Sn alloys	2


Proceedings_IOC_2021-046-049full.pdf	0