TY - JOUR A1 - Hübner, Wolfgang A1 - Pyzalla, A. A1 - Aßmus, Kristin A1 - Wild, E. A1 - Wroblewski, T. T1 - Phase stability of AISI 304 stainless steel during sliding wear at extremely low temperatures JF - Wear N2 - For applications at extremely low temperatures of a few Kelvin, austenitic FeCrNi alloys usually are employed due to their beneficial mechanical and magnetic properties. These properties depend on the stability of the austenitic microstructure, since transformation into martensite leads to a loss of ductility as well as to the formation of ferromagnetic regions. The necessary conditions for the transformation into martensite are present in case of components subjected to friction, e.g. in machine parts used for transportation of cryogens, especially of liquid hydrogen. The transformation behaviour at low temperatures is studied on friction stressed FeCrNi steel AISI 304 by magnetic measurements and by diffraction methods. T2 - Wear of Materials CY - Washington D.C., USA DA - 2003-03-30 KW - Stainless steel KW - Cryoengineering KW - Friction KW - Phase transformation PY - 2003 DO - https://doi.org/10.1016/S0043-1648(03)00164-9 SN - 0043-1648 VL - 255 IS - 1 SP - 476 EP - 480 PB - Elsevier CY - Amsterdam AN - OPUS4-2629 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -