Design, fabrication, and testing of MgB2/Fe racetrack coils

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dc.authorid0000-0003-3183-7017en_US
dc.authorid0000-0001-8168-3242en_US
dc.authorid0000-0002-6960-3745en_US
dc.authorid0000-0003-2276-6747
dc.authorid0000-0002-9810-2659
dc.contributor.authorKaraboğa, Fırat
dc.contributor.authorYetiş, Hakan
dc.contributor.authorAkdoğan, Mustafa
dc.contributor.authorGajda, Daniel
dc.contributor.authorBelenli, İbrahim
dc.date.accessioned2021-06-23T19:49:31Z
dc.date.available2021-06-23T19:49:31Z
dc.date.issued2018
dc.departmentBAİBÜ, Mehmet Tanrıkulu Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.description.abstractWe fabricated four superconducting racetrack coils wound by bare in situ MgB2/Fe mono and multifilamentary wires produced in our laboratory by using the wind-and-react method. Transport measurements in self-field were performed in a liquid helium dewar. The magnetic field flux density B = 25 mT for I = 92 A was measured to verify how the current flowed inside the coil for one of the coils by means of a cryogenic axial Hall sensor placed into the central bore region of the coil. The coil with 36 turns wound by mono MgB2/Fe wire of l = 24 m has a highest current-carrying capacity of more than 150 A at T = 4.2 K and self-field among the coils. The coils fabricated by multifilamentary wires have relatively low engineering critical current values of I-ce = 67 A for 18 + 1 and I-ce = 57 A for 4 + 5 superconducting/copper filament wires at T = 4.2 K in self-field. Our results form essential contribution toward determination of the possible use of low-cost MgB2/Fe wires in low-field superconductor coil applications.en_US
dc.identifier.doi10.1109/TASC.2018.2829778
dc.identifier.issn1051-8223
dc.identifier.issn1558-2515
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85046488455en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1109/TASC.2018.2829778
dc.identifier.urihttps://hdl.handle.net/20.500.12491/9532
dc.identifier.volume28en_US
dc.identifier.wosWOS:000435190500001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKaraboğa, Fırat
dc.institutionauthorYetiş, Hakan
dc.institutionauthorAkdoğan, Mustafa
dc.institutionauthorBelenli, İbrahim
dc.language.isoenen_US
dc.publisherIeee-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Transactions On Applied Superconductivityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMgB2 Wiresen_US
dc.subjectPowder in Tubeen_US
dc.subjectRacetrack Coilen_US
dc.subjectWind and Reacten_US
dc.titleDesign, fabrication, and testing of MgB2/Fe racetrack coilsen_US
dc.typeArticleen_US

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