Optimization of fabrication conditions of MgB2/Fe superconducting tapes using response surface methodology

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dc.authorid0000-0003-3183-7017en_US
dc.authorid0000-0003-3183-7017
dc.contributor.authorYücel, Ersin
dc.contributor.authorYücel, Yasin
dc.contributor.authorBelenli, İbrahim
dc.date.accessioned2021-06-23T19:29:31Z
dc.date.available2021-06-23T19:29:31Z
dc.date.issued2012
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractWe have optimized fabrication conditions of MgB2/Fe superconducting monofilament tapes fabricated using ex-situ powder-in-tube method without any intermediate annealing. Influences of three effective parameters (annealing temperature, annealing time and argon (Ar) gas atmosphere pressure during the heat treatments) on the transport critical current densities (J(c)) were investigated. The samples were characterized using X-ray diffraction, scanning electron microscope, energy dispersive X-ray spectrometer, optical microscope, critical transition temperature and J(c) measurements. Response surface methodology was used to optimize the conditions for the maximum J(c) of the samples and to understand the significance and interaction of the factors affecting J(c). 3-level-3-factor central composite design was employed to evaluate the effects of the fabrication conditions parameters such as annealing temperatures (850-950 A degrees C), annealing times (30-120 min.) and Ar pressures (1-5 bars) on J(c) of the samples. Based on the analysis of ridge max, the optimum fabrication conditions were as follows: annealing temperature 948 A degrees C, annealing time 58 min. and Ar pressure 3 bars.en_US
dc.identifier.doi10.1007/s10854-012-0791-9
dc.identifier.endpage1292en_US
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-84863983325en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1284en_US
dc.identifier.urihttps://doi.org/10.1007/s10854-012-0791-9
dc.identifier.urihttps://hdl.handle.net/20.500.12491/7183
dc.identifier.volume23en_US
dc.identifier.wosWOS:000305698200002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorBelenli, İbrahim
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Materials Science-Materials In Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMgB2/Feen_US
dc.titleOptimization of fabrication conditions of MgB2/Fe superconducting tapes using response surface methodologyen_US
dc.typeArticleen_US

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