Summary
Supporting elements between large superconducting magnets like the field coils in WENDELSTEIN 7-X have to sustain high loads while allowing a certain amount of tangential movement without any stick-slip motion. In model tests with reciprocating friction in liquid helium and vacuum a PVD-MoS2-coating has proven its suitability for these components. It showed a very stable sliding behaviour with a friction coefficient below 0.1 without coating failure under all test conditions.
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Details
- Original title: Tribological behaviour of solid lubricants at low temperatures.
- Record ID : 2008-1167
- Languages: English
- Source: Multiconference CryoPrague 2006 (9th Cryogenics 2006, ICEC 21, ICMC'06)
- Publication date: 2006/07/17
Links
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Indexing
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Themes:
Low-temperature physics;
Superconduction - Keywords: Superconduction; Superconducting magnet; Friction; Cryotemperature; Lubrication; Cryogenics
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Radiation shield in cryogenic system for 21 T F...
- Author(s) : LEE B. S., KIM D. L., CHOI Y. S., et al.
- Date : 2006/07/17
- Languages : English
- Source: Multiconference CryoPrague 2006 (9th Cryogenics 2006, ICEC 21, ICMC'06)
- Formats : PDF
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Advances in large scale applications of superco...
- Author(s) : KOMAREK P.
- Date : 2000
- Languages : English
- Source: Applied superconductivity 1999. 1. Large-scale applications. 2. Electronic applications.
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COOLDOWN BEHAVIOUR OF A SUPERCONDUCTING ROTOR: ...
- Author(s) : BODNER B., KOFLER H.
- Date : 1987/08/24
- Languages : English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
- Formats : PDF
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Design and construction of a static magnetic re...
- Author(s) : BEZAGUET A., CASAS CUBILLOS J., LEBRUN P., LOSSERAND-MADOUX R., MARQUET M., SCHMIDT RICKER M., SEYFERT P.
- Date : 1994/06/07
- Languages : English
- Source: Proceedings of the 15th international cryogenic engineering conference. ICEC 15.
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Matériaux composites et polymères aux températu...
- Author(s) : REY J. M.
- Date : 1997/04/02
- Languages : French
- Source: Cinquièmes Journées de cryogénie et de supraconductivité. Recueil des conférences et posters.
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