A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf
.
Oxide Superconducting Current Lead. Bi-2212 Current Lead for a Cryocooler-Cooled Superconducting Magnet
酸化物超伝導電流リード 冷凍機直冷式超電導マグネット用Bi‐2212酸化物電流リード
1995
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
酸化物超伝導電流リード 冷凍機直冷式超電導マグネット用Bi‐2212酸化物電流リード
We have developed a Bi2Sr2CaCu2O8+x(Bi-2212) current lead for a 10T NbTi/Nb3Sn magnet cooled by a cryocooler. The Bi-2212 bulk used in the lead was fabricated by a floating zone melting method with a CO2 laser. The grain-aligned microstructure along the longitudinal direction of the bulk, exhibited better magnetic field dependence of the critical current density Jc below 50K. This implies that the Bi-2212 lead is useful even in a high leakage field, when the high temperature end is connected to
doi:10.2221/jcsj.30.572
fatcat:rim7x6vfbfewpeysd2oigd3wce