Construction of the Pulsed High Magnetic Field Generator up to 33T and the Enhancements of the Magnetic Coercivity in High Fields-Reference-Cited by-同舟云学术

Construction of the Pulsed High Magnetic Field Generator up to 33T and the Enhancements of the Magnetic Coercivity in High Fields

Published:2012-06 Issue: Volume:721 Page:41-46
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Nakahata Yasushi¹,Yamada Koji²,Luo Jiao Lian³,Shimoji Hiroyasu¹,Borkowski Bartosz E.³,Todaka Takashi¹,Enokizono Masato⁴

Affiliation:

1. Oita Industry Creation Center

2. Saitama University

3. Oita Prefectural Organization for Industry Creation

4. Oita University

Abstract

M-Heff full curves up to 19T for the permanent magnets composed of Nd-Fe-B were very precisely observed by using specially designed magnetizer. The pulsed magnetic field directions were safely reversed with the same coil-end to ground side of coil positive and negative field directions. The coercivity enhancements were observed by 15% in high pulsed field applications.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.721.41.pdf

Reference8 articles.

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3. H. Knoepfel, Pulsed High Magnetic Fields, North-Holland Publishing Co. (1970).

4. Jiaolian Luo, Makoto Aida, Koji Yamada, Zentarou Honda, Toshirou Sakakibara, Takashi Tayama, Isao J. Ohsugi, Magneto-transport study on Quasi 1-D magnet of Ca3(Co1-xMx)2O6(M: Ni, Fe, V, Ti; x<0. 1), J. Optoelectronics and Advanced Materials, Vo. 10, No5, (2008).

5. Y. Nakahata et al., Study of sensor structure for magnetization characteristics measurement in high pulsed fields, J. Jpn. Soc. App. Elec. Mach., Vol. 19, No. 2, (2011), pp.207-212.

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