Pregled bibliografske jedinice broj: 788521
The roles of CHPD: Superior critical current density and n-value obtained in binary in situ MgB2 cables
The roles of CHPD: Superior critical current density and n-value obtained in binary in situ MgB2 cables // Superconductor science and technology, 27 (2014), 095016-1 doi:10.1088/0953-2048/27/9/095016 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 788521 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The roles of CHPD: Superior critical current density and n-value obtained in binary in situ MgB2 cables
Autori
Hossain, Md Shahriar ; Motaman, Ashkan ; Barua, Shaon ; Patel, Dipakkumar ; Mustapić, Mislav ; Kim, Jung Ho ; Maeda, Minoru ; Rindfleisch, M. ; Tomšić, Mike ; Cicek, Ozlem ; Melisek, T. ; Kopera, L. ; Kario, Anna ; Ringsdorf, B. ; Runtsch, B. ; Jung, A. ; Dou, S X. ; Goldacker, W. ; Kovač, Paul
Izvornik
Superconductor science and technology (0953-2048) 27
(2014);
095016-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
MgB2 cable; critical current density (Jc); cold high pressure densification (CHPD
Sažetak
A binary magnesium diboride (MgB2) cable has been assembled by braiding six Nb/Monel sheathed monofilament strands around a central copper stabilizer for improving the operational environment. The total critical current (Ic) of the braided cable is obtained by multiplying the Ic of six single wires, without any dissipation. In this work, various mechanical deformations, i.e., swaging, two-axial rolling, groove rolling, and cold high-pressure densification (CHPD) at 1.8 GPa have been applied to the 6-stranded cable to obtain additional densification. The highest critical current density at both 4.2 and 20 K has been achieved in this work through the CHPD treated cable due to higher filament mass density. The present results are promising in view of the cable, particularly in power applications at industrial lengths that pave the way to seeking an optimal protocol to meet a practical functionality.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus