Using Fast Hot Shock Wave Consolidation Technology to Produce Superconducting MgB2

Authors

  • T. Gegechkori Condensed Matter Physics Department, Andronikashvili Institute of Physics, Ivane Javakhishvili Tbilisi State University, Georgia
  • G. Mamniashvili Condensed Matter Physics Department, Andronikashvili Institute of Physics, Ivane Javakhishvili Tbilisi State University, Georgia
  • A. Peikrishvili Materials Science Department, F. Tavadze Institute of Metallurgy and Materials Science, Georgia
  • V. Peikrishvili Materials Science Department, F. Tavadze Institute of Metallurgy and Materials Science, Georgia
  • B. Godibadze Blasting Technologies Department, G. Tsulukidze Mining Institute, Georgia
Volume: 8 | Issue: 1 | Pages: 2374-2378 | February 2018 | https://doi.org/10.48084/etasr.1690
Corresponding author: T. Gegechkori

Abstract

The original hot shock wave assisted consolidation method combining high temperature was applied with the two-stage explosive process without any further sintering to produce superconducting materials with high density and integrity. The consolidation of MgB2 billets was performed at temperatures above the Mg melting point and up to 1000oC in partially liquid condition of Mg-2B blend powders. The influence of the type of boron (B) isotope in the composition on critical temperature and superconductive properties was evaluated. An example of a hybrid Cu-MgB2–Cu superconducting tube is demonstrated and conclusions are discussed.

Keywords:

superconductivity, MgB2, fast fabrication, explosive consolidation, hybrid energy lines, magnetization, isotopic effect

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References

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T. Gegechkori, B. Godibadze, V. Peikrishvili, G. Mamniashvili, A. Peikrishvili, “One stage production of superconducting MgB2 and hybrid power transmission lines by the hot shock wave consolidation technology, International Journal of Applied Engineering Research, Vol. 12, No. 14, pp. 4729-4734, 2017

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How to Cite

[1]
T. Gegechkori, G. Mamniashvili, A. Peikrishvili, V. Peikrishvili, and B. Godibadze, “Using Fast Hot Shock Wave Consolidation Technology to Produce Superconducting MgB2”, Eng. Technol. Appl. Sci. Res., vol. 8, no. 1, pp. 2374–2378, Feb. 2018.

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