Partager

Propagation de la zone normale dans des rubans supraconducteurs multifilamentaires en bismuth-2223/argent.

Normal-zone propagation properties in bismuth-2223/silver superconducting multifilament tapes.

Auteurs : KIM S. B., ISHIYAMA A., OKADA H., NOMURA S.

Type d'article : Article

Résumé

It is expected that the normal-zone propagation of a high-temperature superconductor is slower than that of a low-temperature superconductor because of its large heat capacity. If the normal-zone propagates too slowly, hot spots will develop, possibly resulting in permanent conductor damage. Accordingly, there is a need to measure propagation quantitatively for designing high-temperature superconductor magnets. The paper describes the electromagnetic and thermal behavior of bismuth-2223/silver superconducting multifilament tapes during normal transition by conduction cooling. Some experiments were carried out under the conditions of operating temperature at 10-40 K and transport current as parameters in a zero magnetic field.

Détails

  • Titre original : Normal-zone propagation properties in bismuth-2223/silver superconducting multifilament tapes.
  • Identifiant de la fiche : 1999-3354
  • Langues : Anglais
  • Source : Cryogenics - vol. 38 - n. 8
  • Date d'édition : 08/1998

Liens


Voir d'autres articles du même numéro (4)
Voir la source

Indexation