The effect of growth rate on microstructure and microindentation hardness in the In-Bi-Sn ternary alloy at low melting point

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dc.authorid0000-0002-6830-8349
dc.contributor.authorCadirli, E.
dc.contributor.authorBoyuk, U.
dc.contributor.authorKaya, H.
dc.contributor.authorMarasli, N.
dc.contributor.authorKeslioglu, K.
dc.contributor.authorAkbulut, S.
dc.contributor.authorOcak, Y.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2009
dc.departmentNiğde ÖHÜ
dc.description.abstractIn-21.5 at.% Bi-17.8 at.% Sn ternary alloy which has 333 K melting point was directionally solidified upward with a constant temperature gradient (G = 0.91 K/mm) in a wide range of growth rates (3.2-157.1 mu m/s) with a Bridgman type directional solidification furnace. The lamellar spacings (lambda) and microhardness values (H-V) were measured from both transverse and longitudinal sections of the samples. The dependence of lamellar spacings (lambda) and microhardness (H-V) on the growth rate (V) was determined by using linear regression analysis. According to these results, it has been found that the value of lambda decreases with the increasing value of V and whereas, the value of H-V increases for a constant G. The values of lambda V-2 were determined by using the measured values of lambda and V. The results obtained in this work have been compared with the previous similar experimental results obtained for binary or ternary alloys. (C) 2008 Elsevier B.V. All rights reserved.
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [105T481]
dc.description.sponsorshipThis research was supported financially by the Scientific and Technical Research Council of Turkey (TUBITAK) under contract no. 105T481. The authors are grateful to the Scientific and Technical Research Council of Turkey (TUBITAK) for their financial supports.
dc.identifier.doi10.1016/j.jallcom.2008.02.056
dc.identifier.endpage156
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.issue45323
dc.identifier.scopus2-s2.0-59249103748
dc.identifier.scopusqualityQ1
dc.identifier.startpage150
dc.identifier.urihttps://dx.doi.org/10.1016/j.jallcom.2008.02.056
dc.identifier.urihttps://hdl.handle.net/11480/5093
dc.identifier.volume470
dc.identifier.wosWOS:000263975100037
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCIENCE SA
dc.relation.ispartofJOURNAL OF ALLOYS AND COMPOUNDS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectIntermetallics
dc.subjectMetals
dc.subjectCrystal growth
dc.subjectDirectional solidification
dc.subjectTernary alloy
dc.titleThe effect of growth rate on microstructure and microindentation hardness in the In-Bi-Sn ternary alloy at low melting point
dc.typeArticle

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