TY - CONF A1 - Theiler, Géraldine T1 - Tribology of polymers materials in hydrogen N2 - The paper deals with the tribological properties of polymers in hydrogen gas at ambient temperature as well as in liquid hydrogen (-253°C). The influence of hydrogen is discussed in relation to compositions and triboreactions. T2 - Hydrogenius and I2CNER Tribology Symposium CY - Fukuoka, Japan DA - 02.04.2016 KW - Polymers KW - Hydrogen KW - Tribology PY - 2016 AN - OPUS4-38138 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Géraldine A1 - Gradt, Thomas T1 - Tribology of polymeric materials in gaseous and liquid hydrogen N2 - This presentation gives an overview of the tribological behaviour of polymeric materials in gaseous and luquid hydrogen. T2 - HYDROGENIUS-BAM Joint Hydrogen Symposium CY - Online meeting DA - 06.07.2021 KW - Polymers KW - Hydrogen KW - Friction KW - Wear PY - 2021 AN - OPUS4-53701 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Geraldine T1 - Tribology of polymer materials in hydrogen N2 - The polymer chemical structure of the polyimide has a major influence on the tribological behaviour. The addition of graphite in PI2 has a beneficial effect in hydrogen on the friction and wear. The low friction of graphite is associated with a lubricant film in hydrogen. The influence of hydrogen on graphite is more effective than humidity. CNTs have a similar effect to that of graphite in PEEK composites. TiO2 particles improve significantly the wear rate both in vacuum and hydrogen environment. In LH2 friction and wear decrease for unfilled polymers. Friction of graphite filled composites increases slightly and wear rate is stable. T2 - 10. International Hydrogen Energy Development Forum 2016 / 2016 HYDROGENIUS & I2CNER Tribology Symposium CY - Fukuoka, Japan DA - 04.02.2016 KW - Hydrogen KW - Tribology KW - Polymer materials KW - Cryogenic temperature KW - CNT KW - TiO2 KW - PEEK PY - 2016 AN - OPUS4-35641 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Géraldine A1 - Gradt, Thomas T1 - Tribology of polymer materials in cryogenic hydrogen and methane N2 - The development of hydrogen technologies is a key strategy to reduce greenhouse gas emission worldwide. Power-to-Gas is a challenging solution, in which hydrogen and methane can be used in mobility, industry, heat supply and electriity generation applications. This presentation deals with the tribological behaviour of polymer materials in hydrogen and methane, both in gas and in liquid form. T2 - 2018 HYDROGENIUS & I2CNER Tribology Symposium CY - Fukuoka, Japan DA - 02.02.2018 KW - Hydrogen KW - Methane KW - Sliding friction KW - Polymers KW - Cryogenic temperature PY - 2018 AN - OPUS4-44483 LA - eng 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 - Tribologisches Verhalten der Werkstoffpaarung Verbundwerkstoff/Stahl bei tiefen Temperaturen - Die Rolle der Kältemittel T2 - Tribologie-Fachtagung 2003 T2 - Tribologie-Fachtagung 2003 CY - Göttingen, Germany DA - 2003-09-22 PY - 2003 AN - OPUS4-4301 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 - Tribologisches Verhalten der Werkstoffpaarung Polymerverbundwerkstoff/Stahl bei tiefen Temperaturen T2 - Reibung, Schmierung und Verschleiß, 44. Tribologie-Fachtagung T2 - Reibung, Schmierung und Verschleiß, 44. Tribologie-Fachtagung CY - Göttingen, Germany DA - 2003-09-22 PY - 2003 AN - OPUS4-3088 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 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, Heinz A1 - Klein, P. A1 - Friedrich, K. T1 - Tribological beaviour of PTFE-composite against steel at cryogenic temperatures T2 - 2. World Tribology Congress 2001 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 - CONF A1 - Theiler, Geraldine A1 - Brice, H. T1 - Stick-slip behavior of polymer films in LHe T2 - World Tribology Congress 2013 T2 - World Tribology Congress 2013 CY - Turin, Italy DA - 2013-09-08 PY - 2013 AN - OPUS4-29664 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Theiler, Géraldine A1 - Gradt, Thomas T1 - Sliding performance of polymer materials in hydrogen and methane N2 - In this talk, the sliding performance of polymer materials in hydrogen and methane are presented. The influence of the environmental conditions is discussed in terms of material composition, counterface, transfer film formation, and triboreactions. T2 - International Tribology Conference/ITC CY - Sendai, Japan DA - 17.09.2019 KW - Friction KW - Wear KW - Polymer composites KW - Hydrogen KW - Methane PY - 2019 AN - OPUS4-49148 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -