抄録
We study on the construction of superconducting permanent magnets by RE123 bulk materials and the investigation of these industrial applications such as a magnetic separation. The bulk magnets can generate strong magnetic field in comparison with common permanent magnets and iron-cored electromagnets. In order to propagate an industrial application of bulk magnet in the feature, it is necessary to form various shape of magnetic field, as well as its strength is enlarged. In this paper, the strong magnetic field in the radial direction has been constructed by a pair of bulk magnets. Two Gd123 bulk materials are magnetized by the IMRA method and these are arranged face-to-face with the same pole facing each other. When the radial component of magnetic fields, Bx, is measured in the open space between the magnetic poles with a gap of 50 mm, the area of |Bx| > 0.5 T increases to 148% compared with the single pole.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 2165-2169 |
| ページ数 | 5 |
| ジャーナル | Physica C: Superconductivity and its Applications |
| 巻 | 468 |
| 発行部数 | 15-20 |
| DOI | |
| 出版物ステータス | Published - 2008 9 15 |
| 外部発表 | Yes |
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ASJC Scopus subject areas
- Condensed Matter Physics
これを引用
Evaluation of magnetic field distribution of superconducting bulk magnets with the same pole arrangement. / Yokoyama, K.; Oka, Tetsuo; Noto, K.
：: Physica C: Superconductivity and its Applications, 巻 468, 番号 15-20, 15.09.2008, p. 2165-2169.研究成果: Article
}
TY - JOUR
T1 - Evaluation of magnetic field distribution of superconducting bulk magnets with the same pole arrangement
AU - Yokoyama, K.
AU - Oka, Tetsuo
AU - Noto, K.
PY - 2008/9/15
Y1 - 2008/9/15
N2 - We study on the construction of superconducting permanent magnets by RE123 bulk materials and the investigation of these industrial applications such as a magnetic separation. The bulk magnets can generate strong magnetic field in comparison with common permanent magnets and iron-cored electromagnets. In order to propagate an industrial application of bulk magnet in the feature, it is necessary to form various shape of magnetic field, as well as its strength is enlarged. In this paper, the strong magnetic field in the radial direction has been constructed by a pair of bulk magnets. Two Gd123 bulk materials are magnetized by the IMRA method and these are arranged face-to-face with the same pole facing each other. When the radial component of magnetic fields, Bx, is measured in the open space between the magnetic poles with a gap of 50 mm, the area of |Bx| > 0.5 T increases to 148% compared with the single pole.
AB - We study on the construction of superconducting permanent magnets by RE123 bulk materials and the investigation of these industrial applications such as a magnetic separation. The bulk magnets can generate strong magnetic field in comparison with common permanent magnets and iron-cored electromagnets. In order to propagate an industrial application of bulk magnet in the feature, it is necessary to form various shape of magnetic field, as well as its strength is enlarged. In this paper, the strong magnetic field in the radial direction has been constructed by a pair of bulk magnets. Two Gd123 bulk materials are magnetized by the IMRA method and these are arranged face-to-face with the same pole facing each other. When the radial component of magnetic fields, Bx, is measured in the open space between the magnetic poles with a gap of 50 mm, the area of |Bx| > 0.5 T increases to 148% compared with the single pole.
KW - Magnetic field distribution
KW - Magnetic separation
KW - Pulsed-field magnetization
KW - Superconducting bulk magnet
UR - http://www.scopus.com/inward/record.url?scp=50449090900&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50449090900&partnerID=8YFLogxK
U2 - 10.1016/j.physc.2008.05.240
DO - 10.1016/j.physc.2008.05.240
M3 - Article
AN - SCOPUS:50449090900
VL - 468
SP - 2165
EP - 2169
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - 15-20
ER -