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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...
| Autores principales: | , , , , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1361-6668/ab5ad6 http://cds.cern.ch/record/2801569 |