dc.creatorSobrero, Cesar Enrique
dc.creatorMalachevsky, Maria Teresa
dc.creatorSerquis, Adriana Cristina
dc.date.accessioned2018-05-03T14:05:48Z
dc.date.accessioned2018-11-06T15:11:41Z
dc.date.available2018-05-03T14:05:48Z
dc.date.available2018-11-06T15:11:41Z
dc.date.created2018-05-03T14:05:48Z
dc.date.issued2015-03
dc.identifierSobrero, Cesar Enrique; Malachevsky, Maria Teresa; Serquis, Adriana Cristina; Core microstructure and strain state analysis in MgB2 wires with different metal sheaths; Hindawi Publishing Corporation; Advances in Condensed Matter Physics; 2015; 3-2015; 1-6
dc.identifier1687-8108
dc.identifierhttp://hdl.handle.net/11336/43928
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1894533
dc.description.abstractWe present a detailed analysis of the effect of the sheath materials on the microstructure, and superconducting properties of MgB2 wires produced by the powder-in-tube method (PIT). We reduced commercial MgB2 powder by attrition milling in nitrogen atmosphere using tungsten carbide balls and obtained powders with grain sizes lower than 150 nm and different strains states through this process. Several Ti, Sstainless steel and copper monofilamentary wires were prepared using these powders by the PIT method. We investigated different thermal treatments and mechanical paths during the processing of the wires for the enhancement of the critical currents. The superconducting properties were determined by magnetization measurements in a SQUID magnetometer. The correlation between the thermal treatments, structure and superconducting properties is discussed.
dc.languageeng
dc.publisherHindawi Publishing Corporation
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1155/2015/297363
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.hindawi.com/journals/acmp/2015/297363/
dc.rightshttps://creativecommons.org/licenses/by/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectMAGNESIUM DIBORIDE
dc.subjectWIRES
dc.subjectSHEATH MATERIALS
dc.titleCore microstructure and strain state analysis in MgB2 wires with different metal sheaths
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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