INFLUENCE OF THE SOLIDIFICATION PARAMETERS ON DENDRITIC MICROSTRUCTURES IN UNSTEADY-STATE DIRECTIONALLY SOLIDIFIED OF LEAD-ANTIMONY ALLOY

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dc.contributor.authorSahin, M.
dc.contributor.authorCadirli, E.
dc.contributor.authorKaya, H.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2010
dc.departmentNiğde ÖHÜ
dc.description.abstractPb-9.3wt.%Sb alloy was directionally solidified upwards under argon atmosphere under the two conditions; with different temperature gradients, (G = 0.93-3.67K/mm) at a constant growth rate (V = 17.50 mu m/s) and with different growth rates (V = 8.30-497.00 mu m/s) at a constant (G = 3.67 K/mm) in a Bridgman furnace. The dependence of characteristic microstructure parameters such as primary dendrite arm spacing (lambda(1)), secondary dendrite arm spacing (lambda(2)) and dendrite tip radius (R) on the growth rate (V) and the temperature gradient (G) were determined by using a linear regression analysis. A detailed analysis of microstructure were also made and compared with the theoretical models and similar experimental works on dendritic solidification in the literature.
dc.identifier.doi10.1142/S0218625X10014326
dc.identifier.endpage486
dc.identifier.issn0218-625X
dc.identifier.issue45448
dc.identifier.scopus2-s2.0-79959537055
dc.identifier.scopusqualityQ3
dc.identifier.startpage477
dc.identifier.urihttps://dx.doi.org/10.1142/S0218625X10014326
dc.identifier.urihttps://hdl.handle.net/11480/4842
dc.identifier.volume17
dc.identifier.wosWOS:000291948200007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherWORLD SCIENTIFIC PUBL CO PTE LTD
dc.relation.ispartofSURFACE REVIEW AND LETTERS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDendrites
dc.subjectPb-Sb alloy
dc.subjectmicrostructures
dc.subjectsolidification
dc.subjectcrystal growth
dc.titleINFLUENCE OF THE SOLIDIFICATION PARAMETERS ON DENDRITIC MICROSTRUCTURES IN UNSTEADY-STATE DIRECTIONALLY SOLIDIFIED OF LEAD-ANTIMONY ALLOY
dc.typeArticle

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