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Process to densify Bi$_2$Sr$_2$CaCu$_2$O$_X$ round wire with overpressure before coil winding and final overpressure heat treatment

Overpressure (OP) processing of wind-and-react Bi$_2$Sr$_2$CaCu$_2$O$_X$ (2212) round wire compresses the wire to almost full density, decreasing its diameter by about 4% without change in wire length and substantially raising its JC. However, such shrinkage can degrade coil winding pack density and...

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Detalles Bibliográficos
Autores principales: Matras, M R, Jiang, J, Trociewitz, U P, Larbalestier, D C, Hellstrom, E E
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1361-6668/ab5ad6
http://cds.cern.ch/record/2801569

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