Thermal conductivities of solid and liquid phases for pure Al, pure Sn and their binary alloys

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dc.authoridMEYDANERI TEZEL, FATMA/0000-0003-1546-875X
dc.contributor.authorMeydaneri, Fatma
dc.contributor.authorSaatci, Buket
dc.contributor.authorOzdemir, Mehmet
dc.date.accessioned2024-09-29T15:57:10Z
dc.date.available2024-09-29T15:57:10Z
dc.date.issued2010
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe variations of thermal conductivities of solid phases versus temperature for pure Sn, pure Al and Sn-0.5 wt.% Al, Sn-2.2 wt.% Al, Sn-25 wt.% Al, Sn-50 wt.% Al, Sn-75 wt.% Al binary alloys were measured with a radial heat flow apparatus. From thermal conductivity variations versus temperature, the thermal conductivities of the solid phases at their melting temperature and temperature coefficients for same materials were also found to be 60.60 +/- 0.06. 208.80 +/- 0.22, 69.70 +/- 0.07, 80.30 +/- 0.08, 112.30 +/- 0.12, 142.00 +/- 0.15, 188.50 +/- 0.20 W/K m and 0.00098, 0.00062, 0.00127, 0.00114, 0.00112, 0.00150, 0.00116 K-1, respectively. The thermal conductivity ratios of liquid phase to solid phase for the pure Sn, pure Al and eutectic Sn-0.5 wt.% Al alloy at their melting temperature are found to be 1.11, 1.13, 1.06 with a Bridgman type directional solidification apparatus, respectively. Thus the thermal conductivities of liquid phases for pure Sn, pure Al and eutectic Sn-0.5 wt.% Al binary alloy at their melting temperature were evaluated to be 67.26, 235.94 and 73.88 W/K m, respectively by using the values of solid phase thermal conductivities and the thermal conductivity ratios of liquid phase to solid phase. (C) 2010 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipErciyes University [FBD-09-846]en_US
dc.description.sponsorshipThis project was supported by Erciyes University Scientific Research Project Unit under Contract No: FBD-09-846. Authors would like to thank to Erciyes University Scientific Research Project Unit for their financial supports.en_US
dc.identifier.doi10.1016/j.fluid.2010.07.015
dc.identifier.endpage105en_US
dc.identifier.issn0378-3812
dc.identifier.issn1879-0224
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-79751534953en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage97en_US
dc.identifier.urihttps://doi.org/10.1016/j.fluid.2010.07.015
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4651
dc.identifier.volume298en_US
dc.identifier.wosWOS:000283023700013en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofFluid Phase Equilibriaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectThermal conductivityen_US
dc.subjectRadial heat flowen_US
dc.subjectDirectional solidificationen_US
dc.subjectSn-Al alloyen_US
dc.subjectThermal coefficienten_US
dc.titleThermal conductivities of solid and liquid phases for pure Al, pure Sn and their binary alloysen_US
dc.typeArticleen_US

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