The effects of magnetization process on levitation characteristics of a superconducting bulk magnet-Reference-Cited by-同舟云学术

The effects of magnetization process on levitation characteristics of a superconducting bulk magnet

Published:2015-10-14 Issue:25n26 Volume:29 Page:1542046
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Jiang J.¹,Gong Y. M.¹,Li Y. H.¹,Liang G.¹,Yang X. S.¹,Cheng C. H.²,Zhao Y.¹²

Affiliation:

1. Key Laboratory of Magnetic Levitation Technologies and Maglev Trains, Ministry of Education of China, Superconductivity and New Energy R&D Center (SRDC), Southwest Jiaotong University, Chengdu 610031, P. R. China

2. School of Materials Science and Engineering, University of New South Wales, Sydney 2052 NSW, Australia

Abstract

In this paper, a bulk YBCO superconductor was magnetized in a chosen magnetic field generated from a superconducting magnet (SM) after field cooling process. The effects of magnetization process with different magnetization intensities on levitation forces and relaxation characteristics were investigated. From the results, it can be confirmed that the superconducting bulk magnet (SBM) magnetized with proper magnetization intensity was beneficial to improve the levitation characteristics of the magnetic levitation system. Nevertheless, when the magnetization intensity exceeded 0.85T, the levitation forces and the relaxation characteristics of the SBM attained saturation.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979215420461

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