Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1819014 | Physica C: Superconductivity and its Applications | 2008 | 5 Pages |
Abstract
Seven-filament MgB2/Fe and MgB2/Nb/Cu wires have been made by in situ process using hydrostatic extrusion, drawing and two-axial drawing deformation into the wire size of 1.1 × 1.1 mm2. The conductors were sintered at 650 °C/0.5 h and studied in terms of field-dependent transport critical current density and thermal stability. XRD, SEM and EDX analysis were applied for structural characterization. Transport current property and compositional/structural differences are compared and discussed in connection to used powders and metallic materials.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
P. Kováč, W. Pachla, I. Hušek, M. Kulczyk, T. Melišek, T. Holúbek, R. Diduszko, M. Reissner,