doi:info:doi/10.1063/1.4860779

Fabrication of 1 T Bi-2223 Superconducting Magnet with 92 mm Bore Diameter at 77 K 利用統計を見る

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AIPCP1573_754.pdf
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アイテムタイプ	会議発表論文 = Conference Paper
言語	英語
キーワード	Bi-2223 tapes, superconducting magnet, double-pancake coil, critical current, anisotropy of critical current
著者	Edmund S. Otabe Vladimir S. Vyatkin Kiuchi Masaru Matsushita Teruo Ni Baorong Kato Takeshi Nishimura Takashi Uetsuki Ryota
著者所属	Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology Department of Electronic Engineering, Fukuoka Institute of Technology Sumitomo Electric Industries, Ltd Sumitomo Electric Industries, Ltd Sumitomo Electric Industries, Ltd
抄録	A Bi-2223 superconducting magnet for practical use in liquid nitrogen is designed and fabricated. Bi-2223 tapesprepared by ConTrolled Over Pressure (CT-OP) process are used for the winding, and the critical current at 77.3 K and self-field is in the range of 174–185 A. 28 double-pancake coils are resistively connected in series by copper terminals. Highcritical current tape is used for top and bottom double-pancake coils, since the magnetic field normal to the tape surface ishighest at the top and bottom of the magnet. Two iron plates at top and bottom of the magnet are used for reduction of thenormal component of magnetic field to the Bi-2223 tape, since the total performance of the magnet is determined by theminimum critical current at maximum normal magnetic field component to the tape. The inner bore diameter of the magnetis 92 mm. And the homogeneity of magnetic field of long-axis direction in 50 mmφ × 100 mm length is within 3%. Themaximum magnetic field at the center of the bore is over 1.0 T at 77.3 K.
内容記述	Proceedings of the Cryogenic Engineering Conference (2013) , June 17–21, 2013, Anchorage, Alaska, USA
雑誌名	AIP Conference Proceedings
巻	1573
ページ	754 - 759
発行年	2014-01-29
出版者	AIP Publishing
ISSN	0094-243X 1551-7616
DOI	info:doi/10.1063/1.4860779
権利	Copyright (c) 2014 AIP Publishing LLC. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.
情報源	https://doi.org/10.1063/1.4860779
版	publisher
査読の有無	yes
資料タイプ	Conference Paper
研究者情報	https://hyokadb02.jimu.kyutech.ac.jp/html/205_ja.html
連携ID	5685

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Fabrication of 1 T Bi-2223 Superconducting Magnet with 92 mm Bore Diameter at 77 K 利用統計を見る

Kyutacar 九州工業大学学術機関リポジトリ

Kyushu Institute of Technology Academic Repository

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Fabrication of 1 T Bi-2223 Superconducting Magnet with 92 mm Bore Diameter at 77 K 利用統計を見る

Kyutacar　九州工業大学学術機関リポジトリ