Skip to main content
Log in

Effect of Bending Strain on the Current-Carrying Performance of Copper-Laminated REBCO Tape

  • Original Paper
  • Published:
Journal of Superconductivity and Novel Magnetism Aims and scope Submit manuscript

Abstract

Copper-laminated REBCO tape is one of the best choices for manufacturing high-current-carrying cables in fusion projects and particle accelerator designs due to their excellent current-carrying performance in high magnetic fields. In order to maximize the electromechanical properties of the cable after winding, the bending properties of three kinds of copper-laminated REBCO tapes are analyzed. The experimental results show that the bending properties of the three REBCO tapes are different from each other. A three-dimensional finite element simulation model is also established to study the strain field of the superconducting layer under different bending radius and bending states (REBCO layer is inside/outside of bending). The simulation results are in good agreement with the calculated formula, which verifies the correctness of the finite element model. The edge effect is found by the simulation results of strain distribution along tape width. The influence on strain field distribution by changing the tape width and the thickness of the copper-laminated layer is investigated under two bending states. Finally, the critical strain values of each tape under two bending states are obtained by combining the results of experiments and the finite element model. In addition, the finite element model can study the stress and strain field distribution of each functional layer of REBCO tape along axis a, b and c.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References

  1. Ren, L., et al.: Experimental Research on Critical Current Behavior of Various Commercial HTS Tapes. IEEE Trans. Appl. Supercond. 30(4), 1–6 (2020)

    Article  Google Scholar 

  2. Takayasu, M., Chiesa, L., Noyes, P.D., Minervini, J.V.: Investigation of HTS Twisted Stacked-Tape Cable (TSTC) Conductor for High-Field, High-Current Fusion Magnets. IEEE Trans. Appl. Supercond. 27(4), 1–5 (2017)

  3. Mulder, T., Weiss, J., van der Laan, D., Dhall, M., Kate, H.T.: Development of ReBCO-CORC Wires with Current Densities of 400-600 A/mm \(^2\) at 10 T and 4.2 K. IEEE Trans. Appl. Supercond. 28(3), 1–4 (2018)

  4. Shi, Y., et al.: Quasi-Round HTS Conductor Using REBCO Tapes for Fusion Magnet Application. IEEE Trans. Appl. Supercond. 30(1), 1–4 (2020)

    Article  Google Scholar 

  5. van der Laan, D.C., McRae, D.M., Weiss, J.D.: Effect of Transverse Compressive Monotonic and Cyclic Loading on the Performance of Superconducting CORC Cables and Wires, Supercond. Sci. Technol. 32(1), 015002 (2019)

  6. van der Laan, D.C., McRae, D.M., Weiss, J.D.: Effect of Monotonic and Cyclic Axial Tensile Stress on the Performance of Superconducting CORC Wires. Supercond. Sci. Technol. 32(5), 054004 (2019)

  7. van der Laan, D.C., Weiss, J.D., McRae, D.M.: Status of CORC Cables and Wires for Use in High-field Magnets and Power Systems a Decade After Their Introduction. Supercond. Sci. Technol. 32, 033001 (2019)

  8. Takayasu, M., Chiesa, L., Bromberg, L., Minervini, J.V.: Electrical and Mechanical Characteristics of HTS Twisted Stacked-Tape Cable Conductor. IEEE Trans. Appl. Supercond. 27(4), 1–5 (2017)

  9. Fleiter, J., Ballarino, A., Bottura, L., Goldacker, W., Kario, A.: Characterization of Roebel Cables for Potential Use in High-Field Magnets. IEEE Trans. Appl. Supercond. 25(3), 1–4 (2015)

  10. Pekarkov, M., et al.: Effect of Mechanical Loading on Coated Conductor Tapes Due to Winding onto Round Cables. IEEE Trans. Appl. Supercond. 28(4), 1–5 (2018)

    Article  Google Scholar 

  11. Diaz, M.A., Shin, H.: Variations of the Strain Effect on Critical Current in REBCO Coated Conductor Tapes Depending on Test Probes. IEEE Trans. Appl. Supercond. 29(5), 1–5 (2019)

  12. Ilin, K., et al.: Experiments and FE Modeling of Stress-strain State in ReBCO Tape Under Tensile, Torsional and Transverse Load. Supercond. Sci. Technol. 28(5), 055006 (2015)

    Article  ADS  Google Scholar 

  13. Boso, D.P., Breschi, M., Musso, A., Pilastro, E., Ribani, P.L.: Numerical Investigation on the Thermo-Mechanical Behavior of HTS Tapes and Experimental Testing on Their Critical Current. IEEE Trans. Appl. Supercond. 30(4), 1–5 (2020)

  14. Wang, K., Gao, Y.: The Contact Behavior of the CORC Wires Under Stretching Process. IEEE Trans. Appl. Supercond. 30(4), 1–5 (2020)

  15. Fu, Yu, et al.: Out-of-plane Bending Characteristics of Second Generation High Temperature Superconducting Tapes. Supercond. Sci. Technol. 30(7), 075009 (2017)

  16. Zhang, J., Zheng, J., Song, Y., Jiang, F., Wang, X.: Study of the Influence of Helical Bending Strain and Perpendicular Self-Field on Critical Current Degradation for Multilayer YBCO Tapes. IEEE Trans. Appl. Supercond. 26(8), 1–6 (2016)

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Shaotao Dai.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shi, Y., Dai, S., Ma, T. et al. Effect of Bending Strain on the Current-Carrying Performance of Copper-Laminated REBCO Tape. J Supercond Nov Magn 35, 647–655 (2022). https://doi.org/10.1007/s10948-021-06103-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10948-021-06103-6

Keywords

Navigation