1. A Small 1.5 T Persistent Current Operating Test Magnet Using MgB2 Wire With High jc Joints.
- Author
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Li, Xiaohang, Zhang, Dong, Zhang, Jingye, Gao, Zhaoshun, Dai, Shaotao, Zhang, Zhifeng, Xia, Dong, Zhang, Guomin, Wang, Dongliang, Ma, Yanwei, Lin, Liangzhen, and Xiao, Liye
- Subjects
SUPERCONDUCTING magnets ,ELECTRIC currents ,ELECTRIC coils ,MAGNETS ,MAGNETIC resonance imaging ,PERFORMANCE evaluation ,SUPERCONDUCTIVITY ,HIGH temperature superconductors - Abstract
Persistent current (PC) operating magnet with bore diameter of about 32 mm was design and developed based on multi- and mono-filament MgB2 wires. The magnet was in a multi-solenoid structure. One pilot coil was wound and joints were fabricated at both ends, connecting it to a superconducting switch for PC operation tests. The magnet was to demonstrate the high field and high temperature performance at different temperatures. Numerical and experimental results demonstrated a promising future of MgB2 wires in low cost magnetic resonance imaging (MRI) systems and high field scientific magnets. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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