Investigation of mechanical, electrical, and thermal properties of a Zn-1.26 wt% Al alloy

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dc.contributor.authorCadirli, Emin
dc.contributor.authorSahin, Mevlut
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2011
dc.departmentNiğde ÖHÜ
dc.description.abstractZn-1.26 wt% Al alloy was directionally solidified upward with a constant growth rate (V = 16.6 mu m/s) in a wide range of temperature gradients (1.94-5.15 K/mm) and with a constant temperature gradient (G = 5.15 K/mm) in a wide range of growth rates (8.3-500 mu m/s) with a Bridgman-type directional solidification furnace. The microhardness (HV) and tensile strength (sigma) of alloy were measured from directionally solidified samples. The dependency of the microhardness, tensile strength for directionally solidified Zn-1.26 wt% Al alloy on the solidification parameters (G, V) and microstructure parameters (lambda(1), lambda(2)) were investigated and the relationships between them were experimentally obtained using regression analysis. According to present results, the microhardness and tensile strength of directionally solidified Zn-1.26 wt% Al alloy increase with increasing solidification processing parameters and decrease with the microstructure parameters. Variations of electrical resistivity (rho) with the temperature in the range of 300-650 K were also measured using a standard dc four-point probe technique for cast samples. The enthalpy of fusion and specific heat for same alloy was also determined by means of differential scanning calorimeter (DSC) from heating trace during the transformation from solid to liquid.
dc.description.sponsorshipNigde University Scientific Research Project Unit [FEB 2009/02]
dc.description.sponsorshipThis project was supported by the Nigde University Scientific Research Project Unit under Contract No: FEB 2009/02. Authors would like to thank to the Nigde University Scientific Research Project Unit for their financial support.
dc.identifier.doi10.1007/s10853-010-4936-z
dc.identifier.endpage1423
dc.identifier.issn0022-2461
dc.identifier.issue5
dc.identifier.scopus2-s2.0-79960890910
dc.identifier.scopusqualityQ1
dc.identifier.startpage1414
dc.identifier.urihttps://dx.doi.org/10.1007/s10853-010-4936-z
dc.identifier.urihttps://hdl.handle.net/11480/4741
dc.identifier.volume46
dc.identifier.wosWOS:000286107100034
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherSPRINGER
dc.relation.ispartofJOURNAL OF MATERIALS SCIENCE
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titleInvestigation of mechanical, electrical, and thermal properties of a Zn-1.26 wt% Al alloy
dc.typeArticle

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