International round robin test for tensile testing HTS wires at cryogenic temperatures

N. Bagrets* (Corresponding Author), V.A. Anvar, L. Chiesa, M.A. Delgado, D.M. McRae, A. Nijhuis, G. Nishijima, K. Osamura, H.S. Shin, R.P. Walsh, K.-P. Weiss, Y. Zhang, Y. Zhao, Z. Zhao

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)
10 Downloads (Pure)

Abstract

Within the framework for establishing standards of test methods for superconducting technical wires, various standards have been issued by the International Electrotechnical Commission (IEC) (standard documents IEC 61788-1 to -20). Following the successful round robin test (RRT) for tensile testing REBCO wires at room temperature (Osamura K et al 2014 Supercond. Sci. Technol. 27 085009), this effort is extended to tensile test HTS wires at cryogenic temperatures and is coordinated by the CryoMaK lab at Karlsruhe Institute of Technology. Five different commercially available REBCO wires from five different manufacturers and one BiSCCO wire from another supplier were provided by the Versailles Project on Advanced Materials and Standards (http://vamas.org) for testing. Samples were distributed between eight participating labs from five different countries for testing according to the specified guidelines. After the test results were delivered by all participants, the data were evaluated with statistical tools to investigate the main source of scatter and its magnitude in the test results. The final goal of the RRT is issuing an ISO/IEC standard for a cryogenic temperature tensile test for REBCO wires. In this report the results of the RRT for tensile testing REBCO wires at cryogenic temperatures are presented and discussed.

Original languageEnglish
Article number024005
JournalSuperconductor science and technology
Volume32
Issue number2
Early online date4 Dec 2018
DOIs
Publication statusPublished - 1 Feb 2019

Fingerprint

Tensile testing
cryogenic temperature
Cryogenics
wire
Wire
Temperature
tensile tests
Testing

Keywords

  • 0.2% proof strength
  • BSCCO
  • High temperature superconducting wires
  • International RRT
  • Modulus of elasticity
  • REBCO
  • Standardization

Cite this

Bagrets, N. ; Anvar, V.A. ; Chiesa, L. ; Delgado, M.A. ; McRae, D.M. ; Nijhuis, A. ; Nishijima, G. ; Osamura, K. ; Shin, H.S. ; Walsh, R.P. ; Weiss, K.-P. ; Zhang, Y. ; Zhao, Y. ; Zhao, Z. / International round robin test for tensile testing HTS wires at cryogenic temperatures. In: Superconductor science and technology. 2019 ; Vol. 32, No. 2.
@article{da5eac5cf4764b79b3127cd1f19969dd,
title = "International round robin test for tensile testing HTS wires at cryogenic temperatures",
abstract = "Within the framework for establishing standards of test methods for superconducting technical wires, various standards have been issued by the International Electrotechnical Commission (IEC) (standard documents IEC 61788-1 to -20). Following the successful round robin test (RRT) for tensile testing REBCO wires at room temperature (Osamura K et al 2014 Supercond. Sci. Technol. 27 085009), this effort is extended to tensile test HTS wires at cryogenic temperatures and is coordinated by the CryoMaK lab at Karlsruhe Institute of Technology. Five different commercially available REBCO wires from five different manufacturers and one BiSCCO wire from another supplier were provided by the Versailles Project on Advanced Materials and Standards (http://vamas.org) for testing. Samples were distributed between eight participating labs from five different countries for testing according to the specified guidelines. After the test results were delivered by all participants, the data were evaluated with statistical tools to investigate the main source of scatter and its magnitude in the test results. The final goal of the RRT is issuing an ISO/IEC standard for a cryogenic temperature tensile test for REBCO wires. In this report the results of the RRT for tensile testing REBCO wires at cryogenic temperatures are presented and discussed.",
keywords = "0.2{\%} proof strength, BSCCO, High temperature superconducting wires, International RRT, Modulus of elasticity, REBCO, Standardization",
author = "N. Bagrets and V.A. Anvar and L. Chiesa and M.A. Delgado and D.M. McRae and A. Nijhuis and G. Nishijima and K. Osamura and H.S. Shin and R.P. Walsh and K.-P. Weiss and Y. Zhang and Y. Zhao and Z. Zhao",
year = "2019",
month = "2",
day = "1",
doi = "10.1088/1361-6668/aaf619",
language = "English",
volume = "32",
journal = "Superconductor science and technology",
issn = "0953-2048",
publisher = "IOP Publishing Ltd.",
number = "2",

}

Bagrets, N, Anvar, VA, Chiesa, L, Delgado, MA, McRae, DM, Nijhuis, A, Nishijima, G, Osamura, K, Shin, HS, Walsh, RP, Weiss, K-P, Zhang, Y, Zhao, Y & Zhao, Z 2019, 'International round robin test for tensile testing HTS wires at cryogenic temperatures', Superconductor science and technology, vol. 32, no. 2, 024005. https://doi.org/10.1088/1361-6668/aaf619

International round robin test for tensile testing HTS wires at cryogenic temperatures. / Bagrets, N. (Corresponding Author); Anvar, V.A.; Chiesa, L.; Delgado, M.A.; McRae, D.M.; Nijhuis, A.; Nishijima, G.; Osamura, K.; Shin, H.S.; Walsh, R.P.; Weiss, K.-P.; Zhang, Y.; Zhao, Y.; Zhao, Z.

In: Superconductor science and technology, Vol. 32, No. 2, 024005, 01.02.2019.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - International round robin test for tensile testing HTS wires at cryogenic temperatures

AU - Bagrets, N.

AU - Anvar, V.A.

AU - Chiesa, L.

AU - Delgado, M.A.

AU - McRae, D.M.

AU - Nijhuis, A.

AU - Nishijima, G.

AU - Osamura, K.

AU - Shin, H.S.

AU - Walsh, R.P.

AU - Weiss, K.-P.

AU - Zhang, Y.

AU - Zhao, Y.

AU - Zhao, Z.

PY - 2019/2/1

Y1 - 2019/2/1

N2 - Within the framework for establishing standards of test methods for superconducting technical wires, various standards have been issued by the International Electrotechnical Commission (IEC) (standard documents IEC 61788-1 to -20). Following the successful round robin test (RRT) for tensile testing REBCO wires at room temperature (Osamura K et al 2014 Supercond. Sci. Technol. 27 085009), this effort is extended to tensile test HTS wires at cryogenic temperatures and is coordinated by the CryoMaK lab at Karlsruhe Institute of Technology. Five different commercially available REBCO wires from five different manufacturers and one BiSCCO wire from another supplier were provided by the Versailles Project on Advanced Materials and Standards (http://vamas.org) for testing. Samples were distributed between eight participating labs from five different countries for testing according to the specified guidelines. After the test results were delivered by all participants, the data were evaluated with statistical tools to investigate the main source of scatter and its magnitude in the test results. The final goal of the RRT is issuing an ISO/IEC standard for a cryogenic temperature tensile test for REBCO wires. In this report the results of the RRT for tensile testing REBCO wires at cryogenic temperatures are presented and discussed.

AB - Within the framework for establishing standards of test methods for superconducting technical wires, various standards have been issued by the International Electrotechnical Commission (IEC) (standard documents IEC 61788-1 to -20). Following the successful round robin test (RRT) for tensile testing REBCO wires at room temperature (Osamura K et al 2014 Supercond. Sci. Technol. 27 085009), this effort is extended to tensile test HTS wires at cryogenic temperatures and is coordinated by the CryoMaK lab at Karlsruhe Institute of Technology. Five different commercially available REBCO wires from five different manufacturers and one BiSCCO wire from another supplier were provided by the Versailles Project on Advanced Materials and Standards (http://vamas.org) for testing. Samples were distributed between eight participating labs from five different countries for testing according to the specified guidelines. After the test results were delivered by all participants, the data were evaluated with statistical tools to investigate the main source of scatter and its magnitude in the test results. The final goal of the RRT is issuing an ISO/IEC standard for a cryogenic temperature tensile test for REBCO wires. In this report the results of the RRT for tensile testing REBCO wires at cryogenic temperatures are presented and discussed.

KW - 0.2% proof strength

KW - BSCCO

KW - High temperature superconducting wires

KW - International RRT

KW - Modulus of elasticity

KW - REBCO

KW - Standardization

UR - http://www.scopus.com/inward/record.url?scp=85062441973&partnerID=8YFLogxK

U2 - 10.1088/1361-6668/aaf619

DO - 10.1088/1361-6668/aaf619

M3 - Article

AN - SCOPUS:85062441973

VL - 32

JO - Superconductor science and technology

JF - Superconductor science and technology

SN - 0953-2048

IS - 2

M1 - 024005

ER -