Dependency of Microstructural Parameters and Microindentation Hardness on the Temperature Gradient in the In-Bi-Sn Ternary Alloy with a Low Melting Point

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dc.authorid0000-0002-6830-8349
dc.contributor.authorKaya, H.
dc.contributor.authorBoyuk, U.
dc.contributor.authorCadirli, E.
dc.contributor.authorOcak, Y.
dc.contributor.authorAkbulut, S.
dc.contributor.authorKeslioglu, K.
dc.contributor.authorMarasli, N.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2008
dc.departmentNiğde ÖHÜ
dc.description.abstractThe ternary alloy In-21.5 at.% Bi-17.8 at.% Sn, which has a melting point of 60 degrees C, was directionally solidified upward with a constant growth rate (V = 3.2 mu m/s) and different temperature gradients (G = 0.91 K/mm to 2.85 K/mm) by using a Bridgman-type directional solidification furnace. The lamellar spacings (lambda) and microhardness (H(v)) were measured from both the transverse and longitudinal sections of the samples. The dependence of the lamellar spacings (lambda) and microhardness (H(v)) on the temperature gradients (G) were determined by means of linear regression analysis. According to these results, the value of lambda decreases as the value of G increases and the value of Hv increases for a constant V. The results obtained in this work are compared with previous similar experimental results obtained for binary or ternary alloys.
dc.description.sponsorshipScientific and Technical Research Council of Turkey [105T481]
dc.description.sponsorshipThis research was supported financially by the Scientific and Technical Research Council of Turkey under contract no 105T481. The authors are grateful to the Scientific and Technical Research Council of Turkey for their financial support.
dc.identifier.doi10.3365/met.mat.2008.10.575
dc.identifier.endpage582
dc.identifier.issn1598-9623
dc.identifier.issue5
dc.identifier.scopus2-s2.0-55349141099
dc.identifier.scopusqualityQ1
dc.identifier.startpage575
dc.identifier.urihttps://dx.doi.org/10.3365/met.mat.2008.10.575
dc.identifier.urihttps://hdl.handle.net/11480/5197
dc.identifier.volume14
dc.identifier.wosWOS:000260468100007
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherKOREAN INST METALS MATERIALS
dc.relation.ispartofMETALS AND MATERIALS INTERNATIONAL
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectdirectional solidification
dc.subjecteutectic
dc.subjectgrowth from melt
dc.subjectalloys
dc.titleDependency of Microstructural Parameters and Microindentation Hardness on the Temperature Gradient in the In-Bi-Sn Ternary Alloy with a Low Melting Point
dc.typeArticle

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