Using Fast Hot Shock Wave Consolidation Technology to Produce Superconducting MgB2

T. Gegechkori, G. Mamniashvili, A. Peikrishvili, V. Peikrishvili, B. Godibadze

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

Full Text:

PDF

References


J. Nagamatsu, N. Nakagawa, T. Muranaka, Y. Zenitani, J. Akimitsu, “Superconductivity at 39 K in magnesium diboride”, Nature, Vol. 410, No. 6824, pp. 63-64, 2001

C. H. Jiang, T. Nakane, H. Hatakeyama, H. Kumakura, “Enhanced Jc property in nano-SiC doped thin MgB2/Fe wires by a modified in situ PIT process”, Physica C, Vol. 422, No. 3-4, pp. 127-131, 2005

V. I. Mali, V. A. Neronov, V. P. Perminov, M. A. Korchagin, T. S. Teslenko, “Explosive incited magnesium diboride synthesis”, Chemistry for Sustainable Development, Vol. 13, No. 3, pp. 449–451, 2005

N. Orlinska, A. Zaleski, Z. Wokulski, G. Dercz, “Characterization of heat treatment MgB2 rods obtained by PIT technique with explosive consolidation method”, Archives of Metallurgy and Materials, Vol. 33, No. 3, pp. 927-932, 2008

M. J. Holcomb, “Supercurrents in magnesium diboride/metal composite wire”, Physica C: Superconductivity and its Applications, Vol. 423, No. 3-4, pp. 103-108, 2005

T. A. Priknha, W. Gawalek, Ya. M. Savchuk, V. E. Moshchil, N. V. Sergienko, A. B. Surzhenko, M. Wendt, S. N. Dub, V. S. Melnikov, Ch. Schmidt, O. A. Nagorny, “High-pressure synthesis of a bulk superconductive MgB2-based material”, Physica C: Superconductivity, Vol. 386, pp. 565-568, 2003

A. G. Mamalis, I. N. Vottea, D. E. Manolakos, “Explosive compaction/cladding of metal sheathed/superconducting grooved plates: FE modeling and validation”, Physica C: Superconductivity, Vol. 410, pp. 881-883, 2004

A. P. Shapovalov, “High pressure syntheses of nanostructured superconducting materials based on magnesium diboride”, High Pressure Physics and Engineering, Vol, 23, No. 4, pp. 35-45, 2013

G. Маmniashvili, D. Daraselia, D. Japaridze, A. Peikrishvili, B. Godibadze, “Liquid-phase shock-assisted consolidation of superconducting MgB2 composites”, Journal of Superconductivity and Novel Magnetism, Vol. 28, No. 7, pp. 1926-1929, 2015

D. Daraselia, D. Japaridze, A. Jibuti, A. Shengelaya, K. A. Muller, “Rapid solid-state synthesis of oxides by means of irradiation with light”, Journal of Superconductivity and Novel Magnetism, Vol. 26, No. 10, pp. 2987-2991, 2013

V. V. Kostyuk, I. V. Antyukhov, E. V. Blagov, V. S. Vysotsky, B. I. Katorgin, A. A. Nosov, S. S. Fetisov, V. P. Firsov, “Experimental hybrid power transmission line with liquid hydrogen and MgB2 based superconducting cable”, Technical Physics Letters, Vol. 38, No. 3, pp. 279-282, 2012

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




eISSN: 1792-8036     pISSN: 2241-4487