| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2022-08-25 |
| タイトル |
|
|
タイトル |
Complex pulse magnetization process and mechanical properties of spark plasma sintered bulk MgB2 |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Critical current density |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Mechanical properties |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
MgB2 |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Pulse field magnetization |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Spark plasma sintering |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
MIRYALA, Muralidhar
ARVAPALLI, Sai Srikanth
SAKAI, Naomichi
MURAKAMI, Masato
MOCHIZUKI, Hidehiko
NAITO, Tomoyuki
FUJISHIRO, Hiroyuki
JIRSA, Milos
MURAKAMI, Akira
| en |
MURAKAMI, Akira
National Institute of Technology, Ichinoseki College
|
Search repository
NOUDEM, Jacques
|
| 登録日 |
|
|
日付 |
2022-08-25 |
| 書誌情報 |
en : Materials Science and Engineering B : Solid-State Materials for Advanced Technology
巻 273,
p. 115390,
ページ数 10,
発行日 2021-09-21
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0921-5107 |
| ISSN |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1873-4944 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
High-density MgB2 bulks with superior mechanical and superconducting properties were fabricated using spark plasma sintering (SPS). The sharp superconducting transition at 37.5 K proved high quality of the superconductors. Critical current density significantly exceeded that of conventionally sintered bulks. Flux pinning diagrams indicated dominance of grain boundary pinning, with peak position at 0.2. SPS bulks showed improved mechanical properties with 8-times higher bending strength compared to dense hot isostatic pressed bulks. Trapped field was measured at 14 K and 20 K, 1 mm above the bulk’s surface, with applied pulse field up to 2 T. A local overheating together with a complex trapped field formation in the MgB2 bulks during pulse-field magnetization were studied to elucidate limitations of Pulse Field Magnetization. |
| 抄録（URL） |
|
|
表示名 |
Complex pulse magnetization process and mechanical properties of spark plasma sintered bulk MgB2 |
|
URL |
https://www.sciencedirect.com/science/article/pii/S0921510721003494 |
| 出版者 |
|
|
出版者 |
Elsevier B.V. |
| 権利 |
|
|
権利情報 |
© 2021 The Authors. Published by Elsevier B.V. |
| 権利URI |
|
|
権利情報 |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10720431 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
info:doi/10.1016/j.mseb.2021.115390 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
mseb-v273p115390 (8.8 MB)
