# Study on the Supercondicting Performance of Ultra-fine Strand Nb<sub>3</sub>Al Cables

https://mdr.nims.go.jp/datasets/a80c37f3-a5c8-49b5-8197-0a81c1997d3f

## Files

- [最終稿.doc](https://mdr.nims.go.jp/filesets/b170d355-c968-4498-94ca-d287870b7f24/download) ([Detail](https://mdr.nims.go.jp/filesets/b170d355-c968-4498-94ca-d287870b7f24.md))

## Id

a80c37f3-a5c8-49b5-8197-0a81c1997d3f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-07-10T00:42:38.711241Z

## Updated at

2025-07-10T23:30:43.375985Z

## Published at

2025-07-10T23:16:44.838741Z

## Doi

https://doi.org/10.48505/nims.5575

## First published url

https://doi.org/10.1109/tasc.2025.3532235

## Date published

2025-01-27

## Recorded date published



## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Study on the Supercondicting Performance of Ultra-fine Strand Nb<sub>3</sub>Al
    Cables
  title_type: original
  lang: en

## Description

- description: In the straight beamlines of the SuperKEK B Tsukuba area, 16 conventional
    sextupole magnets have been installed at intervals of 20–35 m. To achieve high
    luminosity, higher precision beam tuning with sextupole magnets is required. In
    KEK, a study on a superconducting sextupole magnet system involving three types
    of corrector magnets is ongoing. Considering the operating temperature of the
    system, an A15 compound superconductor, Nb3Al, is being studied for use as the
    cable material, and the development of the reaction and winding coil production
    with Nb3Al cable has been attempted. This study developed an Nb3Al ultra-fine
    strand superconducting cable with a strand of φ50 μm for the corrector magnets,
    and the critical currents of the cable were measured as functions of the bending
    radius and the temperature.  This paper reports the temperature dependence of
    the critical currents of the bent Nb3Al cables after heat treatment.
  description_type: abstract
  lang: und

## Creator

- name: Ryuichi Ueki
  role: author
  orcid: https://orcid.org/0000-0001-7700-4294
- name: Norihito Ohuchi
  role: author
  orcid: https://orcid.org/0000-0001-5532-3876
- name: Akihiro Kikuchi
  role: author
  orcid: https://orcid.org/0000-0002-5044-7156
- name: Masaru Yamamoto
  role: author
- name: Kazuyuki Aoki
  role: author
- name: Yasushi Arimoto
  role: author
  orcid: https://orcid.org/0000-0003-2513-5481

## Contact agent



## Publisher

organization: Institute of Electrical and Electronics Engineers (IEEE)

## Managing organization



## Keyword

- subject: Nb3Al cable
  schema: not_defined
- subject: super fine strand
  schema: not_defined
- subject: critical current
  schema: not_defined
- subject: superconducting sextupole magnet
  schema: not_defined
- subject: superconducting corrector magnet
  schema: not_defined
- subject: superkekb
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: IEEE Transactions on Applied Superconductivity
  issn: '10518223'
  volume: '35'
  issue: '5'
  start_page: 1
  end_page: 5

## Conference



## Related item



## Funding

- identifier: 21H04477
  funder_name: Grants-in-Aid for Scientific Research of JSPS
- identifier: 22H03876
  funder_name: Grants-in-Aid for Scientific Research of JSPS

## Instrument



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## Measurement method



## Specimen



## Chemical composition



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## Fileset

- id: b170d355-c968-4498-94ca-d287870b7f24
  filename: 最終稿.doc
  content_type: application/msword
  size: 3785216
  md5: 8ed4485c6d5a331ae4620c58191f366c

## Thumbnail

fileset_id: b170d355-c968-4498-94ca-d287870b7f24
filename: 最終稿.doc