Multi-filamentary REBCO tapes fabricated by scratching a buffer layer along the tape longitudinal direction

Chihaya Kurihara, Shinji Fujita, Naonori Nakamura, Mitsunori Igarashi, Yasuhiro Iijima, Kohei Higashikawa, Dai Uetsuhara, Takanobu Kiss, Masataka Iwakuma

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

抄録

A method for making multi-filamentary REBCO tapes by only scratching buffer layer was developed for coil application which requires accurate magnetic fields. By continuous Icmeasurement, we found that our new multi-filamentary tape could provide almost equal Iccompared to conventional tapes. Then, using EBSD and RTR-SHPM methods, a divided structure of REBCO layer was surely confirmed. AC loss was also decreased. Furthermore, the result of delamination test of our new multi-filamentary tape showed enough mechanical property. As a result, we have succeeded in developing 100 m class multi-filamentary tape for superconducting coil.

元の言語英語
ページ(範囲)68-71
ページ数4
ジャーナルPhysica C: Superconductivity and its Applications
530
DOI
出版物ステータス出版済み - 11 15 2016

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Buffer layers
Tapes
tapes
buffers
coils
Delamination
alternating current
Direction compound
mechanical properties
Magnetic fields
Mechanical properties
magnetic fields

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

これを引用

Multi-filamentary REBCO tapes fabricated by scratching a buffer layer along the tape longitudinal direction. / Kurihara, Chihaya; Fujita, Shinji; Nakamura, Naonori; Igarashi, Mitsunori; Iijima, Yasuhiro; Higashikawa, Kohei; Uetsuhara, Dai; Kiss, Takanobu; Iwakuma, Masataka.

:: Physica C: Superconductivity and its Applications, 巻 530, 15.11.2016, p. 68-71.

研究成果: ジャーナルへの寄稿記事

Kurihara, Chihaya ; Fujita, Shinji ; Nakamura, Naonori ; Igarashi, Mitsunori ; Iijima, Yasuhiro ; Higashikawa, Kohei ; Uetsuhara, Dai ; Kiss, Takanobu ; Iwakuma, Masataka. / Multi-filamentary REBCO tapes fabricated by scratching a buffer layer along the tape longitudinal direction. :: Physica C: Superconductivity and its Applications. 2016 ; 巻 530. pp. 68-71.
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AU - Nakamura, Naonori

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AU - Iijima, Yasuhiro

AU - Higashikawa, Kohei

AU - Uetsuhara, Dai

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