Development of high strength Nb3Sn wires with Ta-reinforced filaments

Genzo Iwaki; Gen Nishijima; Masaya Takahashi; Kazumune Katagiri; Kazuo Watanabe

doi:10.1109/TASC.2006.870810

Development of high strength Nb₃Sn wires with Ta-reinforced filaments

Genzo Iwaki, Gen Nishijima, Masaya Takahashi, Kazumune Katagiri, Kazuo Watanabe

High Field Laboratory for Superconducting Materials

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

4 Citations (Scopus)

Abstract

Fundamental examinations were carried out of high strength bronze-processed Nb₃Sn wires with Ta-reinforced filaments. A long Nb₃Sn wire with reinforced filaments was also trial-manufactured to test its practicality and its properties were measured. It is expected that Nb ₃Sn wires with high strength and high critical current can be realized by reinforcing the filaments with Ta. Our series of examinations and the trial-manufacture revealed the high potential usefulness of the wire in practical applications such as in superconducting magnets fabricated using the R&W method.

Original language	English
Article number	1643079
Pages (from-to)	1261-1264
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	16
Issue number	2
DOIs	https://doi.org/10.1109/TASC.2006.870810
Publication status	Published - 2006 Jun 1

Keywords

High strength bronze-processed NbSn wire
Strain tolerance
Ta-reinforced filaments
Tensile strength

ASJC Scopus subject areas

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

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10.1109/TASC.2006.870810

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abstract = "Fundamental examinations were carried out of high strength bronze-processed Nb3Sn wires with Ta-reinforced filaments. A long Nb3Sn wire with reinforced filaments was also trial-manufactured to test its practicality and its properties were measured. It is expected that Nb 3Sn wires with high strength and high critical current can be realized by reinforcing the filaments with Ta. Our series of examinations and the trial-manufacture revealed the high potential usefulness of the wire in practical applications such as in superconducting magnets fabricated using the R&W method.",

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AU - Iwaki, Genzo

AU - Nishijima, Gen

AU - Takahashi, Masaya

AU - Katagiri, Kazumune

AU - Watanabe, Kazuo

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AB - Fundamental examinations were carried out of high strength bronze-processed Nb3Sn wires with Ta-reinforced filaments. A long Nb3Sn wire with reinforced filaments was also trial-manufactured to test its practicality and its properties were measured. It is expected that Nb 3Sn wires with high strength and high critical current can be realized by reinforcing the filaments with Ta. Our series of examinations and the trial-manufacture revealed the high potential usefulness of the wire in practical applications such as in superconducting magnets fabricated using the R&W method.

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KW - Strain tolerance

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