会议论文详细信息
9th International Workshop on Processing and Applications of Superconducting (RE)BCO Large Grain Materials
Local flux intrusion in HTS annuli during pulsed field magnetization
物理学;材料科学
Korotkov, V.S.^1 ; Krasnoperov, E.P.^1,2 ; Kartamyshev, A.A.^1
National Research Center Kurchatov Institute, Kurchatov Square 1, Moscow
123182, Russia^1
Moscow Institute of Physics and Technology, Institutskiy Pereulok, 9, Dolgoprudniy
141700, Russia^2
关键词: Circular current;    High critical current densities;    Melt-grown;    Pulsed fields;    Pulsed-field magnetization;    Shielding currents;    Temperature relaxation;    Trapped field;   
Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/695/1/012007/pdf
DOI  :  10.1088/1742-6596/695/1/012007
Subject:84.1
来源: IOP
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【 摘 要 】
During pulsed field magnetization of melt-grown HTS flux jumps can occur and the shielding current falls by 10-20 times. As the duration of pulse is shorter than the temperature relaxation time (cregion) is estimated to be ∼ 7 deg.
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