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CRITICAL-CURRENT DENSITIES IN TEXTURED BISMUTH-BASED OXIDE SUPERCONDUCTING TAPES.

[In Japanese. / En japonais.]

Author(s) : KUMAKURA H.

Type of article: Article

Summary

SUPERCONDUCTING PROPERTIES WERE DISCUSSED IN CONNECTION WITH MICROSTRUCTURE FOR GRAIN-ORIENTED BISMUTH-BASED HIGH-AND LOW-CRITICAL TEMPERATURE TAPES PREPARED BOTH BY THE SILVER SHEATH METHOD AND DOCTOR-BLADE METHOD. FOR THE HIGH-CRITICAL TEMPERATURE TAPES, GRAIN-ORIENTED MICROSTRUCTUREWAS OBTAINED BY APPLYING THE COMBINATION OF COLD ROLLING AND SINTERING. FOR THE LOW-CRITICAL TEMPERATURE TAPES, ON THE OTHER HAND, GRAIN ORIENTATION WAS ATTAINED BY THE PARTIAL-MELTING METHOD. CRITICAL CURRENT DENSITY WAS SIGNIFICANTLY IMPROVED BY THE GRAIN ORIENTATION FOR BOTH HIGH-AND LOW-CRITICAL TEMPERATURE TAPES.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1991-2396
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 25 - n. 2
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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