By Topic

Fabrication of Bi-2212/Ag magnets for high magnetic field applications

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

10 Author(s)
Okada, M. ; Res. Lab., Hitachi Ltd., Ibaraki, Japan ; Tanaka, K. ; Wakuda, T. ; Ohata, K.
more authors

Bi-2212/Ag multifilamentary tapes show practical transport properties in high magnetic field regions above 20 T and 4.2 K, where it is considered difficult to use metallic superconductors. In this paper, the recent progress of the authors' development for the Bi-2212/Ag insert magnets is presented. The Bi-2212/Ag stacked double pancake coils with a 45-150 mm outer diameter, 15-55 mm inner diameter and 50-220 mm in height have been fabricated and tested in various backup magnetic fields up to 20 T at the Tsukuba Magnet Laboratory of NRIM. A high resolution X-ray CT apparatus was used to observe a cross section of the magnet nondestructively. The transport properties of the magnets are discussed in relation to the defects of the coil identified by this X-ray CT observation.

Published in:

Applied Superconductivity, IEEE Transactions on  (Volume:9 ,  Issue: 2 )