@@We are now constructing a cryogenfree
23 T hybrid magnet at the High Field Laboratory for Superconducting
Materials, Institute for Materials Research, Tohoku University.
The world's first cryogenfree hybrid
magnet combined with an inner 15.5 T water-cooled resistive magnet
was tested, and at present, the central magnetic field of 21.5
T was generated in a 52 mm room temperature experimental bore.
The magnetic force field of 2270 T2/m was obtained.
Using a YAG laser combined with the cryogenfree hybrid magnet,
a containerless melting experiment in magnetic levitation was
performed to fabricate a field-oriented paraffin fine ball.
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IMR, Tohoku
University : Kazuo Watanabe, Satoshi Awaji
CREST, Japan Science and Technology Corp., : Mitsuhiro Motokawa |
Reference : |
K. Watanabe, S. Awaji, K.
Takahashi, G. Nishijima, M. Motokawa, Y. Sasaki, Y. Ishikawa,
K. Jikihara, J. Sakuraba,
"Construction of the Cryogen-Free 23 T Hybrid Magnet" ,
IEEE Trans. Appl. Supercond. 12 (2002) 678-681.@@ |
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