TY - CONF A1 - Hübner, Wolfgang A1 - Theiler, Geraldine A1 - Klein, P. A1 - Friedrich, K. T1 - Untersuchungen zum Einfluss kryogener Medien auf den Materialtransfer im Tribosystem Polymer-Komposit/Stahl T2 - Tribologie-Fachtagung 2000 CY - Göttingen, Deutschland DA - 2000-09-25 PY - 2000 SN - 3-00-003404-8 VL - 1 SP - 12-1 - 12-11 PB - Gesellschaft für Tribologie CY - Moers AN - OPUS4-12654 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Klein, P. A1 - Friedrich, K. A1 - Theiler, Geraldine A1 - Hübner, Wolfgang T1 - Tribologische Untersuchungen an PTFE-Verbundwerkstoffen für den Einsatz in kryogenen Medien T2 - Tribologie-Fachtagung 2000 CY - Göttingen, Deutschland DA - 2000-09-25 PY - 2000 SN - 3-00-003404-8 VL - 1 SP - 9-1 - 9-10 PB - Gesellschaft für Tribologie CY - Moers AN - OPUS4-12655 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Geraldine A1 - Hübner, Wolfgang A1 - Klein, P. A1 - Friedrich, K. T1 - Tribologische Eigenschaften ausgewählter PTFE-Werkstoffe bei tiefen Temperaturen T2 - 1. Symposoium IVW-BAM CY - Berlin, Germany DA - 2000-10-11 PY - 2000 AN - OPUS4-30893 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Geraldine A1 - Hübner, Wolfgang A1 - Klein, P. A1 - Friedrich, K. ED - Friedrich, K. ED - Hübner, W. T1 - Tribologische Eigenschaften ausgewählter PTFE-Werkstoffe bei tiefen Temperaturen T2 - 1. Symposium im DFG-Projekt 'Eigenschaften von PTFE- und PEEK-Matrix-Werkstoffen bei Tribologischer Beanspruchung' CY - Berlin, Germany DA - 2000-11-24 PY - 2001 N1 - Serientitel: BAM-Sonderheft – Series title: BAM-Sonderheft IS - 3 SP - 19 EP - 26 PB - BAM CY - Berlin AN - OPUS4-12656 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Klein, P. A1 - Friedrich, K. A1 - Theiler, Geraldine A1 - Hübner, Wolfgang ED - Friedrich, K. ED - Hübner, W. T1 - Untersuchungen zum Verschleissverhalten ausgewählter PTPE-Werkstoffe bei Raumtemperatur T2 - 1. Symposium im DFG-Projekt 'Eigenschaften von PTFE- und PEEK-Matrix-Werkstoffen bei Tribologischer Beanspruchung' CY - Berlin, Germany DA - 2000-11-24 PY - 2001 N1 - Serientitel: BAM-Sonderheft – Series title: BAM-Sonderheft VL - 2001-3 IS - 3 SP - 13 EP - 18 PB - BAM CY - Berlin AN - OPUS4-12657 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübner, Wolfgang A1 - Theiler, Geraldine A1 - Berndes, Olaf T1 - Investigations in Materials' Behaviour in Cryogenic Tribosystems for the Formulation of Safety Regulations T2 - Hypothesis IV - 4th International symposium on hydrogen power - Theoretical and engineering solutions CY - Stralsund, Germany DA - 2001-09-09 KW - Cryogenics KW - Tribology KW - Hydrogen KW - FeCrNi alloys KW - Polymers KW - Safety PY - 2001 SN - 3-9807963-0-2 VL - 2 SP - 397 EP - 401 AN - OPUS4-12658 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübner, Wolfgang A1 - Theiler, Geraldine A1 - Gradt, Thomas A1 - Klein, P. A1 - Friedrich, K. T1 - Der Einfluss kryogener Medien auf den Materialtransfer im Tribosystem Polymerkomposit/Stahl PY - 2001 SN - 0724-3472 VL - 48 IS - 6 SP - 8 EP - 12 PB - Expert Verlag CY - Renningen AN - OPUS4-12659 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübner, Wolfgang A1 - Theiler, Geraldine A1 - Klein, P. A1 - Friedrich, K. T1 - Tribological behaviour of PTFE composites against steel at cryogenic temperatures T2 - 2nd World Tribology Congress ; 2nd WTC 2001 CY - Vienna, Austria DA - 2001-09-03 KW - PTFE composite KW - Cryogenic temperature KW - Transfer film KW - SEM KW - XPS PY - 2001 SN - 3-901657-09-6 SP - 1(?) EP - 4(?) PB - ÖTG CY - Vienna AN - OPUS4-12660 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Geraldine A1 - Hübner, Heinz A1 - Klein, P. A1 - Friedrich, K. T1 - Tribological beaviour of PTFE-composite against steel at cryogenic temperatures T2 - 2. World Tribology Congress 2001 CY - Vienna, Austria DA - 2001-09-03 PY - 2001 AN - OPUS4-30888 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Theiler, Geraldine A1 - Hübner, Wolfgang A1 - Gradt, Thomas A1 - Klein, P. A1 - Friedrich, K. T1 - Friction and wear of PTFE composites at cryogenic temperatures N2 - This paper presents investigations on the tribological behaviour of PTFE composites against steel at cryogenic temperatures. The results showed that the friction coefficient decreases with temperature down to 77 K, but did not follow a linear evolution further down to extreme low temperatures. It can be stated that the cryogenic environment has a significant influence on the tribological performance of the polymer composites. The effect of low temperatures was more clearly detected at low sliding speed, where friction heat is reduced. A change in wear mechanism from adhesive to abrasive was observed in this case. SEM and AFM analyses showed that the PTFE matrix composites investigated under these experimental conditions have transferred material onto the disc down to very low temperatures. Chemical analyses indicate the presence of iron fluorides. KW - PTFE composites KW - Cryogenic tribology KW - Transfer film PY - 2002 U6 - https://doi.org/10.1016/S0301-679X(02)00035-X SN - 0301-679X VL - 35 IS - 7 SP - 449 EP - 458 PB - Butterworth-Heinemann CY - Oxford AN - OPUS4-1866 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -