Superconducting joints using multifilament MgB2 wires for MRI application

被引：17
|
作者：
Patel, Dipak [1 ,2 ]
Matsumoto, Akiyoshi [2 ]
Kumakura, Hiroaki [2 ]
Maeda, Minoru [3 ]
Kim, Sun-Hu [4 ]
Liang, Hao [1 ]
Yamauchi, Yusuke [5 ,6 ,7 ]
Choi, Seyong [3 ]
Kim, Jung Ho [8 ]
Hossain, Md Shahriar A. [1 ,5 ]
机构：
[1] Univ Queensland, Sch Mech & Min Engn, St Lucia, Qld 4067, Australia
[2] Natl Inst Mat Sci NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan
[3] Kangwon Natl Univ, Dept Elect Engn, Kangwon 25913, South Korea
[4] Kyungpook Natl Univ, Dept Elect Engn, Daegu 41566, South Korea
[5] Univ Queensland, Australian Inst Bioengn & Nanotechnol AIBN, St Lucia, Qld 4072, Australia
[6] Natl Inst Mat Sci NIMS, JST ERATO Yamauchi Mat Space Tecton Project, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
[7] Natl Inst Mat Sci NIMS, Int Ctr Mat Nanoarchitecton WPI MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
[8] Univ Wollongong, Inst Superconducting & Elect Mat, Australian Inst Innovat Mat, North Wollongong, NSW 2500, Australia
来源：
SCRIPTA MATERIALIA | 2021年 / 204卷
关键词：
Magnesium diboride; MgB2 superconducting joint; Multifilament MgB2 wire; Critical current; MRI application;
D O I：
10.1016/j.scriptamat.2021.114156
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We present superconducting joints using 36 filaments magnesium diboride (MgB2) wires in continuation joint orientation and their characterisation results for the first time. One of the joints demonstrated the critical temperature (offset) of 34.4 K and the critical current (I-c) of 38.5 A at 10 K in self-field. Unconventional I-c behaviour of the joint was observed at 20 K in self-field when the I-c was measured in a high to a low field due to the effect of field trapping in the MgB2 bulk within the joint. Elemental mapping at the interface between the MgB2 bulk and the filament revealed oxidation, which was attributed to being responsible for reducing the I-c of the joint. This work will notably contribute towards MgB2 superconducting joint technology development for magnetic resonance imaging (MRI) application. (C) 2021 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页数：5
相关论文
共 50 条
  • [1] Superconducting joints using reacted multifilament MgB2 wires: A technology toward cryogen-free MRI magnets
    Patel, Dipak
    Matsumoto, Akiyoshi
    Kumakura, Hiroaki
    Hara, Yuka
    Hara, Toru
    Maeda, Minoru
    Liang, Hao
    Yamauchi, Yusuke
    Choi, Seyong
    Kim, Jung Ho
    Hossain, Md Shahriar A.
    JOURNAL OF MAGNESIUM AND ALLOYS, 2024, 12 (01) : 159 - 170
  • [2] Superconducting joints using reacted multifilament MgB2 wires: A technology toward cryogen-free MRI magnets
    Dipak Patel
    Akiyoshi Matsumoto
    Hiroaki Kumakura
    Yuka Hara
    Toru Hara
    Minoru Maeda
    Hao Liang
    Yusuke Yamauchi
    Seyong Choi
    Jung Ho Kim
    Md Shahriar A.Hossain
    Journal of Magnesium and Alloys, 2024, 12 (01) : 159 - 170
  • [3] Superconducting Joints Between MgB2 Wires and Bulks
    Giunchi, Giovanni
    Saglietti, Luca
    Ripamonti, Giovanni
    Albisetti, Alessandro Figini
    Bassani, Enrico
    Perini, Elena
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2010, 20 (03) : 1524 - 1527
  • [4] Investigation of multifilament MgB2 superconducting joint technique for development of MRI magnets
    Yoo, B. H.
    Kim, J. C.
    Kim, Y. G.
    Hwang, D. Y.
    Lee, J. H.
    Lee, H. G.
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2018, 89 (09):
  • [5] AC loss properties of MgB2 multifilament wires
    Tanaka, Kazuhide
    Funaki, Kazuo
    Sueyoshi, Takahiro
    Sasashige, Yushi
    Kajikawa, Kazuhiro
    Iwakuma, Masataka
    Okada, Michiya
    Kumakura, Hiroaki
    Hayashi, Hidemi
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2008, 21 (09):
  • [6] DC Superconducting Cable Using MgB2 Wires
    Cheadle, Michael J.
    Wozniak, Mariusz
    Bromberg, Leslie
    Glowacki, Bartek A.
    Jiang, Xiaohua
    Zeng, Rong
    Minervini, Joseph V.
    Brisson, John G.
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2013, 23 (03)
  • [7] Neutron microtomography of MgB2 superconducting multifilament wire
    Trtik, Pavel
    Scheuerlein, Christian
    Alknes, Patrick
    Meyer, Michael
    Schmid, Florian
    Lehmann, Eberhard
    NEUTRON IMAGING FOR APPLICATIONS IN INDUSTRY AND SCIENCE, 2017, 88 : 95 - 99
  • [8] MgB2 for MRI Magnets: Test Coils and Superconducting Joints Results
    Park, Dong Keun
    Ling, Jiayin
    Rindfleisch, Matt
    Voccio, John
    Hahn, Seungyong
    Bascunan, Juan
    Tomsic, Michael
    Iwasa, Yukikazu
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2012, 22 (03)
  • [9] Superconducting properties of MgB2 tapes and wires
    Flükiger, R
    Suo, HL
    Musolino, N
    Beneduce, C
    Toulemonde, P
    Lezza, P
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2003, 385 (1-2): : 286 - 305
  • [10] Superconducting joints between MgB2/Ni and MgB2/Nb composite wires, their transport currents and micro-structure
    Husek, I.
    Kovac, P.
    Melisek, T.
    Hain, M.
    CERAMICS INTERNATIONAL, 2023, 49 (07) : 11178 - 11183
12345