Insert model coil wound by ai203-Cu strengthened nb3sn wire

K. Koyanagi; S. Nakayama; S. Murase; S. Nomura; K. Shimamura; M. Urata; N. Shiga; S. Awaji; K. Watanabe

doi:10.1109/77.614520

Insert model coil wound by ai203-Cu strengthened nb3sn wire

K. Koyanagi, S. Nakayama, S. Murase, S. Nomura, K. Shimamura, M. Urata, N. Shiga, S. Awaji, K. Watanabe

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

With the aim of fabricating large-bore, highmagnetic-field magnets with low coil weight and volume, an alumina-Cu reinforced Nb3Sn wire of 1 km in length has been developed by improving the workability of the tube process. Two kind of insert model coils were made using the developed wire and the conventional Cu-matrix wire . The maximum quench current observed was 126 A in a backup field of 11 T, which corresponds to an electromagnetic force of 244 MPa. The coil strain for the reinforced coil was always smaller than that for the Cu-matrix coil.

Original language	English
Pages (from-to)	427-430
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	7
Issue number	2 PART 1
DOIs	https://doi.org/10.1109/77.614520
Publication status	Published - 1997

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/77.614520

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abstract = "With the aim of fabricating large-bore, highmagnetic-field magnets with low coil weight and volume, an alumina-Cu reinforced Nb3Sn wire of 1 km in length has been developed by improving the workability of the tube process. Two kind of insert model coils were made using the developed wire and the conventional Cu-matrix wire . The maximum quench current observed was 126 A in a backup field of 11 T, which corresponds to an electromagnetic force of 244 MPa. The coil strain for the reinforced coil was always smaller than that for the Cu-matrix coil.",

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AU - Koyanagi, K.

AU - Nakayama, S.

AU - Murase, S.

AU - Nomura, S.

AU - Shimamura, K.

AU - Urata, M.

AU - Shiga, N.

AU - Awaji, S.

AU - Watanabe, K.

PY - 1997

Y1 - 1997

N2 - With the aim of fabricating large-bore, highmagnetic-field magnets with low coil weight and volume, an alumina-Cu reinforced Nb3Sn wire of 1 km in length has been developed by improving the workability of the tube process. Two kind of insert model coils were made using the developed wire and the conventional Cu-matrix wire . The maximum quench current observed was 126 A in a backup field of 11 T, which corresponds to an electromagnetic force of 244 MPa. The coil strain for the reinforced coil was always smaller than that for the Cu-matrix coil.

AB - With the aim of fabricating large-bore, highmagnetic-field magnets with low coil weight and volume, an alumina-Cu reinforced Nb3Sn wire of 1 km in length has been developed by improving the workability of the tube process. Two kind of insert model coils were made using the developed wire and the conventional Cu-matrix wire . The maximum quench current observed was 126 A in a backup field of 11 T, which corresponds to an electromagnetic force of 244 MPa. The coil strain for the reinforced coil was always smaller than that for the Cu-matrix coil.

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JO - IEEE Transactions on Applied Superconductivity

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Insert model coil wound by ai203-Cu strengthened nb3sn wire

Abstract

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