TY - GEN A1 - Gradt, Thomas A1 - Aßmus, Kristin T1 - Tribological Behaviour of Solid Lubricants at Low Temperatures T2 - 21st International Cryogenic Engineering Conference (ICEC 21), July 17-21, 2006, Prague, Czech Republic (Proceedings) N2 - 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. KW - Tribologie KW - Festschmierstoffe KW - MoS2 KW - Kryotechnik KW - Vakuumtechnik KW - Kernfusion PY - 2006 SN - 978-80-239-8883-3 VL - 1 SP - 173 EP - 176 CY - Prague, Czech Republic AN - OPUS4-17398 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -