QUENCHING RECOVERY OF TAPE/FILM TYPE SUPERCONDUCTORS


UNAL A. , Chyu M.

CRYOGENICS, cilt.34, ss.123-128, 1994 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 34 Konu: 2
  • Basım Tarihi: 1994
  • Doi Numarası: 10.1016/0011-2275(94)90035-3
  • Dergi Adı: CRYOGENICS
  • Sayfa Sayıları: ss.123-128

Özet

The quenching and recovery behaviour of a tape/film type superconductor subjected to an instantaneous thermal disturbance is investigated. A criterion is developed regarding the possibility of superconductivity recovery after quenching. The criterion involves comparison of two critical current density ratios determined by a two-dimensional heat diffusion analysis: one concerning intrinsic stability, the other concerning recovery. The results agree with previous stability behaviour data of low T-c Nb-Ti and high T-c YBa2Cu3O7 superconductors.