Improvement in high‐field critical currents ofinsituprocessed Nb3Sn by titanium addition
作者:
Y. Yoshida,
K. Togano,
K. Tachikawa,
期刊:
Applied Physics Letters
(AIP Available online 1983)
卷期:
Volume 43,
issue 12
页码: 1129-1131
ISSN:0003-6951
年代: 1983
DOI:10.1063/1.94256
出版商: AIP
数据来源: AIP
摘要:
The effects of the addition of a small amount of Ti toinsituprocessed Nb3Sn tape superconductors have been studied. It has been found that Ti addition significantly improves the critical current densityJcat high magnetic fields above 12 T. AJcvalue of 3×104A/cm2at a magnetic field of 15 T parallel to the tape surface was obtained for the Cu‐40 (Nb‐1.6 wt. % Ti) tape reacted with Sn at 650 °C for 100 h. This enhancement in high‐field performance can be associated with the incorporation of Ti into the A15 Nb3Sn.
点击下载:
PDF
(226KB)
返 回