Niobium-titanium superconducting wires with ultrafine filaments (A role of SC filament-matrix boundaries)

Niobium-titanium superconducting wires with ultrafine filaments (A role of SC filament-matrix boundaries)

The influence of boundaries in superconducting Nb-Ti filaments in a Cu matrix upon critical current density and upper critical magnetic field is presented. The copper-matrix wires 25000 and 480000 Nb-Ti filaments. The wires were manufactured by cold deformation without any annealing. It was found th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on magnetics 1988-03, Vol.24 (2), p.1138-1140
Hauptverfasser: Dorofejev, G.L., Frolov, S.V., Klimenko, E.Y., Filkin, V.Y., Nikuenkov, E.V., Plashkin, E.I., Salunin, N.I.
Format: Artikel
Sprache:eng
Schlagworte:
Critical current density
Equations
Lattices
Magnetic field measurement
Magnetic fields
Magnetic flux
Magnetization
Niobium compounds
Superconducting filaments and wires
Titanium compounds
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The influence of boundaries in superconducting Nb-Ti filaments in a Cu matrix upon critical current density and upper critical magnetic field is presented. The copper-matrix wires 25000 and 480000 Nb-Ti filaments. The wires were manufactured by cold deformation without any annealing. It was found that the current-carrying capacity and the magnetic hysteresis curve of these ultrafine-filament wires are determined by the fluxoid pinning on the Nb-Ti filament-matrix boundaries. The pinning can be reduced by interdiffusion of Cu and Ti.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.11432