[HTML][HTML] Recent progress in MgB2 superconducting joint technology

H Liang, D Patel, M Shahbazi, A Morawski… - Journal of Magnesium …, 2023 - Elsevier
Magnesium diboride (MgB 2) magnets have the potential to be the next-generation liquid-
helium-free magnet for magnetic resonance imaging (MRI) application due to their relatively …

Improving the superconducting properties of 100 m class MgB2 wire with 18+ 1 filaments produced via an internal Mg diffusion process

Z Wang, F Yang, Q Wang, D Wang… - Superconductor …, 2024 - iopscience.iop.org
Internal Mg diffusion (IMD) technology reveals the expansive prospects of MgB 2
superconducting wires. To facilitate the practical application of IMD, a series of 100 m class …

Phonon thermal transport properties of XB2 (X = Mg and Al) compounds: considering quantum confinement and electron–phonon interaction

S Liu, Z Chang, XL Zhang, KP Yuan, YF Gao, DW Tang - Rare Metals, 2023 - Springer
Abstract XB2 (X= Mg and Al) compounds have drawn great attention for their superior
electronic characteristics and potential applications in semiconductors and superconductors …

High critical current properties of multi-filamentary MgB2 superconducting wires fabricated using an internal Mg diffusion method

W Chen, X Nong, Z Wang, J Li, L Yang… - Superconductor …, 2024 - iopscience.iop.org
Although both the mass density and grain connectivity of MgB 2 superconducting layers can
be greatly improved via an internal Mg diffusion (IMD) process, the poor structural uniformity …

[HTML][HTML] Selection of Fe as a barrier for manufacturing low-cost MgB2 multifilament wires–Advanced microscopy study between Fe and B reaction

H Liang, D Patel, Z Wang, A Matsumoto… - Journal of Magnesium …, 2024 - Elsevier
The high cost of using the niobium (Nb) barrier for manufacturing magnesium diboride (MgB
2) mono-and multi-filamentary wires for large-scale applications has become one of the …

Superconducting joints using multifilament MgB2 wires for MRI application

D Patel, A Matsumoto, H Kumakura, M Maeda, SH Kim… - Scripta Materialia, 2021 - Elsevier
We present superconducting joints using 36 filaments magnesium diboride (MgB 2) wires in
continuation joint orientation and their characterisation results for the first time. One of the …

Interface effects on the current transport properties of multi-layered (Ba, K) Fe 2 As 2 superconducting wires

C Yao, W Guo, Y Zhu, X Liu, M Han, F Liu… - Journal of Materials …, 2023 - pubs.rsc.org
Iron-based superconductors (IBSs) are very promising candidates for high-field applications
owing to their ultrahigh upper critical field and very small electromagnetic anisotropy. For …

Superconducting joining concept for internal magnesium diffusion-processed magnesium diboride wires

D Patel, A Matsumoto, H Kumakura… - … applied materials & …, 2021 - ACS Publications
A superconducting joint of unreacted monofilament internal magnesium diffusion-processed
magnesium diboride (MgB2) wires was fabricated by exploiting the phenomenon of …

MgB2 Superconducting Joint Architecture with the Functionality to Screen External Magnetic Fields for MRI Magnet Applications

D Patel, A Matsumoto, H Kumakura… - … Applied Materials & …, 2022 - ACS Publications
A superconducting joint architecture to join unreacted carbon-doped multifilament
magnesium diboride (MgB2) wires with the functionality to screen external magnetic fields …

Interfacial reactions and critical current density of Cu-sheathed Cu-doped MgB2 wire with Ti diffusion barrier

N Srivastava, S Mehrotra, M Búran, I Hušek… - Journal of Alloys and …, 2023 - Elsevier
Abstract Development of reaction zones at the core Mg (Cu)–boron (B) and barrier (Ti)–
sheath (Cu) interfaces of an internal magnesium diffusion (IMD) manufactured MgB 2 …