# Superconducting Properties of a Nb3Sn Bundle Cable Made of Ultra-Fine Wires

https://mdr.nims.go.jp/datasets/2082dafc-937b-49eb-80f3-6375f45ccad9

## File

- [3LPo2H-02_final.pdf](https://mdr.nims.go.jp/filesets/b1d8b24c-d071-4aac-8512-82ecd3d94f70/download) ([Detail](https://mdr.nims.go.jp/filesets/b1d8b24c-d071-4aac-8512-82ecd3d94f70.md))

## Id

2082dafc-937b-49eb-80f3-6375f45ccad9

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-12-18T09:23:44.562200Z

## Updated at

2024-01-25T02:51:32.958105Z

## Published at

2024-01-25T07:30:23.777815Z

## Doi

https://doi.org/10.48505/nims.4369

## First published url

https://doi.org/10.1109/TASC.2023.3247696

## Date published

2023-02-22

## Recorded date published



## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: NA
  title_type: alternative
  lang: ja
- title: Superconducting Properties of a Nb3Sn Bundle Cable Made of Ultra-Fine Wires
  title_type: original
  lang: en

## Description

- description: We have been developing A15 cables made of ultra-fine wires for high-field
    superconducting magnets using react-and-wind (R&W) technology. Recently, we succeeded
    in fabricating a bronze-processed Nb3Sn ultra-fine wire with a minimum diameter
    of 30 µm. This wire contains 19 filaments and has a Cu/Non-Cu ratio of 0.89. In
    this study, we measured the transport critical current (Ic) of a Nb3Sn bundle
    cable made by twisting 19 wires with a diameter of 50 µm at 4.2 K and under an
    external field up to 18 T. The Non-Cu critical current density (Jc) was also calculated
    from the Ic results. To replicate the R&W process, the cable was wound on glass
    fiber-reinforced plastic cylinder (GFRP) bobbins after the heat treatment in straight
    geometry. To investigate the bending characteristics of the bundle cables, we
    prepared four GFRP bobbins with diameters of 50 mm, 30 mm, 25 mm, and 20 mm for
    Ic measurements.
  description_type: abstract
  lang: eng

## Creator

- name: Xudong Wang
  role: author
  orcid: https://orcid.org/0000-0001-8717-6444
  organization: High Energy Accelerator Research Organization
- name: Kiyosumi Tsuchiya
  role: author
  orcid: https://orcid.org/0000-0002-7514-5330
  organization: High Energy Accelerator Research Organization
- name: Akio Terashima
  role: author
  organization: High Energy Accelerator Research Organization
- name: Yasuo Iijima
  role: author
  organization: National Institute for Materials Science
- name: Akihiro Kikuchi
  role: author
  orcid: https://orcid.org/0000-0002-5044-7156
  organization: National Institute for Materials Science

## Contact agent

- name: Akihiro Kikuchi
  email: KIKUCHI.Akihiro@nims.go.jp
  orcid: https://orcid.org/0000-0002-5044-7156
  organization: National Institute for Materials Science
  ror: https://ror.org/

## Publisher

organization: Institute of Electrical and Electronics Engineers (IEEE)

## Managing organization



## Keyword

- subject: Nb3Sn
  schema: not_defined
- subject: Superconducting Properties
  schema: not_defined
- subject: Ultra-Fine Wires
  schema: not_defined

## Rights

- description: "© 2023 IEEE.  Personal use of this material is permitted.  Permission
    from IEEE must be obtained for all other uses, in any current or future media,
    including reprinting/republishing this material for advertising or promotional
    purposes, creating new collective works, for resale or redistribution to servers
    or lists, or reuse of any copyrighted component of this work in other works."
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
  issn: '15582515'
  volume: '33'
  issue: '5'
  start_page: 1
  end_page: 5

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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



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## Fileset

- id: b1d8b24c-d071-4aac-8512-82ecd3d94f70
  filename: 3LPo2H-02_final.pdf
  content_type: application/pdf
  size: 993894
  md5: e34190b63f895b475698a973f54a4cd7

## Thumbnail

fileset_id: b1d8b24c-d071-4aac-8512-82ecd3d94f70
filename: 3LPo2H-02_final.pdf