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Evaluation of Bending Strain in Nb3Sn Strands of CIC Conductor Using Neutron Diffraction
https://repo.qst.go.jp/records/48234
https://repo.qst.go.jp/records/48234b1c0a771-1826-45f1-89cb-5b67df770184
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-07-31 | |||||
| タイトル | ||||||
| タイトル | Evaluation of Bending Strain in Nb3Sn Strands of CIC Conductor Using Neutron Diffraction | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
辺見, 努
× 辺見, 努× ステファヌス, ハルヨ× 梶谷, 秀樹× 諏訪, 友音× 齊藤, 徹× 相澤, 一也× 小泉, 徳潔× 長村, 光造× 辺見 努× 梶谷 秀樹× 諏訪 友音× 齊藤 徹× 小泉 徳潔 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The superconducting property of Nb3Sn strands is very sensitive to strain. The transverse electromagnetic loading has been considered as a major origin of the degradation of Nb3Sn cable-in-conduit conductors (CICCs) due to the local bending. Since the bending pitch is around 5mmdue to contacting of strands compacted by the electromagnetic transverse loading, there is a possibility of a large bending strain with small deflection of strands. The bending strain of the strands cannot be evaluated from only the small deflection obtained visually.Measuring bending strain of Nb3Sn strand in CICCs is important for evaluating the conductor performance. Neutrons, which have a large penetration depth, are a powerful tool to evaluate the internal strain of Nb3Sn in the CICC. This paper shows that the bending strain in Nb3Sn strands of CICCs can be determined by the neutron diffraction profile nondestructively and quantitatively. | |||||
| 書誌情報 |
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 巻 27, 号 4, p. 420090-1-420090-5, 発行日 2017-01 |
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| 出版者 | ||||||
| 出版者 | IEEE | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1051-8223 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1109/TASC.2017.2660064 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://ieeexplore.ieee.org/document/7835189/ | |||||
| 関連名称 | http://ieeexplore.ieee.org/document/7835189/ | |||||
