Evaluation of fatigue properties of bulk ring superconductors for synchrotron radiation sources

R. Tsuru, T. Tanaka, T. Nakajima, T. Seike, H. Hirano, M. Morita, H. Teshima, S. Nariki, N. Sakai, I. Hirbayashi, H. Kitamura

研究成果: Article査読

3 被引用数 (Scopus)

抄録

A new concept of synchrotron radiation (SR) sources with ring-shaped high-Tc superconducting bulk (bulk ring) magnets have been proposed at the SPring-8, a SR facility in Japan. During the proof-of-principle experiments, it was found that the magnetic field generated by the bulk ring gradually decreased, due to mechanical damages in the bulk ring. In order to improve the mechanical property of the bulk ring toward realization of this concept, two methods of reinforcement, i.e., resin impregnation and iron ribbing, were proposed. The effects of these methods were investigated with four bulk ring samples and it was found that combination of the two methods significantly improved the mechanical property.

本文言語English
ページ(範囲)1333-1337
ページ数5
ジャーナルPhysica C: Superconductivity and its applications
463-465
SUPPL.
DOI
出版ステータスPublished - 2007 10 1
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

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