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

Yasushi Nakahata; Koji Yamada; Jiao Lian Luo; Hiroyasu Shimoji; Bartosz E. Borkowski; Takashi Todaka; Masato Enokizono

doi:10.4028/www.scientific.net/MSF.721.41

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Construction of the Pulsed High Magnetic Field Generator up to 33T and the Enhancements of the Magnetic Coercivity in High Fields
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HomeMaterials Science ForumMaterials Science Forum Vol. 721Construction of the Pulsed High Magnetic Field...

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

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.

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Periodical:

Materials Science Forum (Volume 721)

Pages:

41-46

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.721.41

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Online since:

June 2012

Authors:

Yasushi Nakahata, Koji Yamada, Jiao Lian Luo, Hiroyasu Shimoji, Bartosz E. Borkowski, Takashi Todaka, Masato Enokizono

Keywords:

19T, 62ms Half-Width, Coercivity Enhancement, Full Curve, Long Pulsed Magnetic Fields, Magnetization Characteristics, Magnetizer

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