Preparation of Ag-sheathed Bi(2223) tapes for magnet applications

Author

Grasso, G. ; Siri, A.S. ; Marti, F. ; Flukiger, R.

Author_Institution

INFM, Genova, Italy

Volume

9

Issue

2

fYear

1999

fDate

6/1/1999 12:00:00 AM

Firstpage

2589

Lastpage

2592

Abstract

Ag-sheathed (Bi,Pb)/sub 2/Sr/sub 2/Ca/sub 2/Cu/sub 3/O/sub 10/ tapes have been developed with a special filament configuration that could be of great interest when a magnetic field is applied to the tape at a significant angle with respect to the a-b planes of the superconductor. The fabrication process we propose allows the preparation of multifilamentary samples in which the filaments are inclined with respect to the tape plane. Such tapes could be used in the outer parts of high field superconducting magnets, where the flux lines present large angles with respect to the plane of the conductor.

Keywords

bismuth compounds; calcium compounds; ceramics; high-temperature superconductors; lead compounds; powder technology; silver; strontium compounds; superconducting magnets; superconducting tapes; (BiPb)/sub 2/Sr/sub 2/Ca/sub 2/Cu/sub 3/O-Ag; Ag-sheathed Bi(2223) tapes; filament configuration; flux lines; high field superconducting magnets; multifilamentary samples; Anisotropic magnetoresistance; Conductors; Critical current density; Magnetic anisotropy; Magnetic fields; Multifilamentary superconductors; Perpendicular magnetic anisotropy; Silver; Superconducting films; Superconducting magnets;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/77.785016

Filename

785016