Current carrying properties of high-Tc Bi2Sr2CaCu2O8 tapes in a large electromagnetic stress state

K. Watanabe, S. Awaji, M. Okada

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Transport properties under a large electromagnetic stress state of up to 190 MPa were investigated at 4.2 K for high-Tc Bi-based superconductors. A double pancake test coil employing Ag-sheathed multifilamentary Bi2Sr2CaCu2O8 (Bi2212) tapes was fabricated by a react and wind method reinforced with a Cu-50Ag tape. It is shown that the use of a parallel co-wound Cu-50Ag tape leads to improvement of mechanical properties. A quite stable behavior for the Ag-sheathed multifilamentary Bi2212 coil is observed with appearance of large normal zone voltages

Original languageEnglish
Pages (from-to)1311-1314
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume7
Issue number2 PART 2
DOIs
Publication statusPublished - 1997

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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