A novel method based on thermal conductivity for material identification in scrap industry: An experimental validation

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dc.authorid47560946200
dc.authorid55221885200
dc.authorid57202455847
dc.authorid57195983709
dc.authorid57202456870
dc.authorid55807396200
dc.authorid23100981600
dc.contributor.authorCuce E.
dc.contributor.authorCuce P.M.
dc.contributor.authorGuclu T.
dc.contributor.authorBesir A.
dc.contributor.authorGokce E.
dc.contributor.authorSerencam U.
dc.contributor.authorSerencam H.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:43:02Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:43:02Z
dc.date.issued2018
dc.departmentBayburt Üniversitesien_US
dc.description.abstractFast, accurate and reliable identification and sorting of materials is still a challenge in recycling sector. Scrap metals are often classified through density and colour, which cause notable financial burdens to the companies in most cases. Within the scope of this research, a novel method based on thermal conductivity is presented for material identification in scrap industry. The unit consists of a constant heat flux source and a cooling system, in which axial heat conduction is enabled and radial heat transfer is eliminated. For the steady-state conditions, temperature gradient across the sample metals is measured along with the constant heat flux value, and the thermal conductivity of the samples is determined via the Fourier's heat conduction law. Copper, brass and stainless steel samples are considered in this research to verify the accuracy of the results. For a reliable and scientific approach, three independent sets of experiments are conducted, and the results are evaluated in terms of accuracy and consistency. Experimental thermal conductivity values of the said samples are compared with the reported data in literature and a good accordance is achieved. Error in measurements is calculated to be 1.37, 3.31 and 4.46% for copper, brass and stainless steel sample, respectively which is acceptable. The tests are repeated with highly sensitive probes for aluminium sample, and the measurement error is calculated to be 0.56%. © 2018 Elsevier Ltden_US
dc.identifier.doi10.1016/j.measurement.2018.06.014
dc.identifier.endpage389
dc.identifier.issn0263-2241
dc.identifier.scopus2-s2.0-85048393603en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage379
dc.identifier.urihttps://dx.doi.org/10.1016/j.measurement.2018.06.014
dc.identifier.urihttps://hdl.handle.net/20.500.12403/353
dc.identifier.volume127
dc.identifier.wosWOS:000440449300039en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier B.V.
dc.relation.ispartofMeasurement: Journal of the International Measurement Confederationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHeat conduction
dc.subjectMaterial sorting
dc.subjectRecycling industry
dc.subjectScrap metal
dc.subjectThermal conductivity
dc.subjectBrass
dc.subjectHeat conduction
dc.subjectHeat flux
dc.subjectRecycling
dc.subjectScrap metal
dc.subjectScrap metal reprocessing
dc.subjectSorting
dc.subjectStainless steel
dc.subjectAxial heat conduction
dc.subjectConstant heat flux
dc.subjectExperimental validations
dc.subjectHeat-conduction law
dc.subjectMaterial identification
dc.subjectRadial heat transfer
dc.subjectRecycling industry
dc.subjectSteady-state condition
dc.subjectThermal conductivity
dc.subjectHeat conduction
dc.subjectMaterial sorting
dc.subjectRecycling industry
dc.subjectScrap metal
dc.subjectThermal conductivity
dc.subjectBrass
dc.subjectHeat conduction
dc.subjectHeat flux
dc.subjectRecycling
dc.subjectScrap metal
dc.subjectScrap metal reprocessing
dc.subjectSorting
dc.subjectStainless steel
dc.subjectAxial heat conduction
dc.subjectConstant heat flux
dc.subjectExperimental validations
dc.subjectHeat-conduction law
dc.subjectMaterial identification
dc.subjectRadial heat transfer
dc.subjectRecycling industry
dc.subjectSteady-state condition
dc.subjectThermal conductivity
dc.titleA novel method based on thermal conductivity for material identification in scrap industry: An experimental validationen_US
dc.typeArticleen_US

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