Interfacial energy of solid In2Bi intermetallic phase in equilibrium with In-Bi eutectic liquid at 72 degrees C equilibrating temperature

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dc.authorid0000-0002-6830-8349
dc.contributor.authorAkbulut, S.
dc.contributor.authorOcak, Y.
dc.contributor.authorMarasli, N.
dc.contributor.authorKeslioglu, K.
dc.contributor.authorBoeyuek, U.
dc.contributor.authorCadirli, E.
dc.contributor.authorKaya, H.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2008
dc.departmentNiğde ÖHÜ
dc.description.abstractA radial temperature gradient on the sample was established by heating from centre with a single heating wire and cooling the outside of sample at -10 degrees C with a heating/refrigerating circulating bath containing an aqueous ethylene glycol solution. The equilibrated grain boundary groove shapes of solid In2Bi (In-33.2 at.% Bi) in equilibrium with In-Bi eutectic liquid (In-22 at.% Bi) were observed from quenched sample at 72 degrees C. Gibbs-Thomson coefficient and solid-liquid interfacial energy of solid In2Bi in equilibrium with In-Bi eutectic liquid have been determined to be (11.3 +/- 0.6) x 10(-8) K m and (47.8 +/- 4.8) x 10(-3) J m(-2) from the observed grain boundary groove shapes. The grain boundary energy of solid In2Bi phase has been calculated to be (92.8 +/- 10.2) x 10(-3) J m(-2) by considering a force balance at the grain boundary grooves. The thermal conductivities of solid In solution (In-12.4 at.% Bi), solid In2Bi (In-33.2 at.% Bi), the eutectic liquid phase (In-22 at.% Bi) and their ratio at 72 degrees C have also been measured with radial heat flow apparatus and Bridgman type growth apparatus. (C) 2007 Elsevier Inc. All rights reserved.
dc.identifier.doi10.1016/j.matchar.2007.08.028
dc.identifier.endpage1110
dc.identifier.issn1044-5803
dc.identifier.issue8
dc.identifier.scopus2-s2.0-44649163866
dc.identifier.scopusqualityQ1
dc.identifier.startpage1101
dc.identifier.urihttps://dx.doi.org/10.1016/j.matchar.2007.08.028
dc.identifier.urihttps://hdl.handle.net/11480/5217
dc.identifier.volume59
dc.identifier.wosWOS:000257367100019
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCIENCE INC
dc.relation.ispartofMATERIALS CHARACTERIZATION
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectIn2Bi intermetallic phase
dc.subjectcrystal growth
dc.subjectinterfacial energy
dc.subjectgrain boundary energy
dc.subjectthermal conductivity
dc.titleInterfacial energy of solid In2Bi intermetallic phase in equilibrium with In-Bi eutectic liquid at 72 degrees C equilibrating temperature
dc.typeArticle

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