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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Watanabe, K. Awaji, S. Takahashi, K. Nishijima, G. Motokawa, M. Jikihara, K. Ishizuka, M. Sakuraba, J. |
| Copyright Year | 2002 |
| Abstract | We are now constructing a cryogenfree 23 T hybrid magnet at the High Field Laboratory for Superconducting Materials, Institute for Materials Research, Tohoku University. At present, an outer section coil employing NbTi multifilamentary wires for a cryogenfree superconducting magnet of the hybrid magnet was combined with an inner 15.5 T water-cooled resistive magnet, and was tested as the world's first cryogenfree hybrid magnet. The NbTi coil with 491 mm inner diameter and 584 mm outer diameter generated 4.59 T at 198 A, and the central magnetic field of 20.0 T was generated in a 52 mm room temperature experimental bore. The magnetic force field of 2030 T/sup 2//m was obtained, and a piece of paraffin was levitated at 1200 T/sup 2//m. Using a CO/sub 2/ laser combined with the cryogenfree hybrid magnet, a containerless melting experiment in magnetic levitation was demonstrated easily for paraffin. |
| Sponsorship | Council on Superconductivity Appl. Superconductivity Conference Inc MIT |
| Starting Page | 1632 |
| Ending Page | 1635 |
| Page Count | 4 |
| File Size | 1680471 |
| File Format | |
| ISSN | 10518223 |
| Volume Number | 13 |
| Issue Number | 2 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-06-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Testing Magnetic levitation Superconducting magnets Superconducting materials Magnetic materials Superconducting coils Niobium compounds Titanium compounds Laboratories Wires |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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