| タイトル | Development of superconducting YBa2Cu3O(x) wires with low resistance electrical contacts |
| 本文（外部サイト） | http://hdl.handle.net/2060/19930018386 |
| 著者（英） | Buoncristiani, A. M.; Lewis, G.; Byvik, C. E.; Caton, R.; Selim, R.; Sherrill, M.; Fain, C. C.; Lee, B. I.; Modi, V.; Leigh, H. D. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1993-01-01 |
| 言語 | eng |
| 内容記述 | Materials exhibiting superconductivity above liquid nitrogen temperatures (77 K) will enable new applications of this phenomena. One of the first commercial applications of this technology will be superconducting magnets for medical imaging. However, a large number of aerospace applications of the high temperature superconducting materials have also been identified. These include magnetic suspension and balance of models in wind tunnels and resistanceless leads to anemometers. The development of superconducting wires fabricated from the ceramic materials is critical for these applications. The progress in application of a patented fiber process developed by Clemson University for the fabrication of superconducting wires is reviewed. The effect of particle size and heat treatment on the quality of materials is discussed. Recent advances made at Christopher Newport College in the development of micro-ohm resistance electrical contacts which are capable of carrying the highest reported direct current to this material is presented. |
| NASA分類 | ELECTRONICS AND ELECTRICAL ENGINEERING |
| レポートNO | 93N27575 |
| 権利 | No Copyright |
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