TY - GEN A1 - Pyzalla, A. A1 - Pinto, H. A1 - Wild, E. A1 - Poeste, T. A1 - Bohne, C. A1 - Reimers, W. A1 - Aßmus, Kristin A1 - Hübner, Wolfgang A1 - Fischer, A. ED - Bartz, Wilfried J. T1 - Mechanical Stress in Tribo-Layers T2 - Tribology and lubrication engineering - 14th International Colloquium Tribology T2 - 14th International Colloquium Tribology "Tribology and Lubrication Engineering" CY - Stuttgart, Deutschland DA - 2004-01-13 PY - 2004 SN - 3-924813-54-X VL - I SP - 85 EP - 89 PB - Techn. Akad. Esslingen CY - Ostfildern AN - OPUS4-3144 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Kühn, B. A1 - Lukic, M. A1 - Nussbaumer, A. A1 - Günther, H.P. A1 - Helmerich, Rosemarie A1 - Herion, S. A1 - Kolstein, M.H. A1 - Walbridge, S. A1 - Androic, B. A1 - Dijkstra, O. A1 - Bucak, Ö. A1 - Sedlacek, G. A1 - Bijlaard, F. A1 - Géradin, M. A1 - Pinto, A. A1 - Dimova, S. T1 - Assessment of existing steel structures - Recommendations for estimation of remaining fatigue life T2 - JRC Scientific and Technical Reports / EUR - Scientific and Technical Research series KW - Assessment KW - Existing steel structures PY - 2008 SN - 1018-5593 SP - 1 EP - 108 PB - Office for Official Publications of the European Communities CY - Luxembourg AN - OPUS4-17556 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Pinto, H. A1 - Pyzalla, A.R. A1 - Büscher, R. A1 - Fischer, A. A1 - Aßmus, Kristin A1 - Hübner, Wolfgang T1 - The effect of hydrogen on the deterioration of austenitic steels during wear at cryogenic temperature JF - Wear N2 - Hydrogen represents an important alternative to fossil fuels. Hydrogen storage is possible as a gas, at room temperature (RT) at about 20 MPa pressure, and in a liquefied form, at cryogenic temperatures of about 20 K. The latter form is particularly attractive due to the possibility of stocking a large quantity of hydrogen within a small volume. In moving parts (e.g. of transport vehicles) cryogenic temperature and the presence of hydrogen strongly enhance wear processes and subsequently component failure. The present work deals with the deformation behaviour and the microstructural deterioration of austenitic CrNi- and CrMn high nitrogen-steels during friction in liquid hydrogen at 20 K. The modified microstructure within the wear scar is studied by scanning electron microscopy and X-ray diffraction methods. Diffraction studies of wear scars reveal the importance of twinning during deformation at 20 K. This increase of twinning can be attributed to a hydrogen-induced reduction of stacking fault energy (SFE) in the austenitic steels. Interactions between twin boundaries and planar dislocation structures along with locally increased stresses led to the formation of extensive crack networks. The amount of hydrogen-induced surface cracks depends on the alloy composition and is not necessarily correlated to the wear resistance of the austenitic steels. KW - Austenitic steel KW - Stacking fault energy KW - Hydrogen KW - Wear KW - Cryotechnology PY - 2005 DO - https://doi.org/10.1016/j.wear.2005.02.057 SN - 0043-1648 VL - 259 IS - 1-6 SP - 424 EP - 431 PB - Elsevier CY - Amsterdam AN - OPUS4-7692 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübner, Wolfgang A1 - Aßmus, Kristin A1 - Pyzalla, A. A1 - Pinto, H. ED - Portella, Pedro Dolabella T1 - Das Gefüge austenitischer FeCrNi-Legierungen nach tribologischer Beanspruchung bei tiefen Temperaturen T2 - Fortschritte in der Metallographie - Vortragstexte der 37. Metallographie-Tagung T2 - 37. Metallographie-Tagung CY - Berlin, Deutschland DA - 2003-09-17 PY - 2004 SN - 3-88355-322-0 SN - 0343-3579 N1 - Serientitel: Sonderbände der praktischen Metallographie – Series title: Sonderbände der praktischen Metallographie IS - 35 SP - 399 EP - 404 PB - Werkstoff-Informationsges. CY - Frankfurt AN - OPUS4-3146 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Aßmus, Kristin A1 - Binkowski, Sigrid A1 - Hübner, Wolfgang A1 - Klaffke, Dieter A1 - Benemann, Sigrid A1 - Neumann, Christine A1 - Pyzalla, A. A1 - Pinto, H. ED - Portella, Pedro Dolabella T1 - Verformung und Gefügetransformation bei Schwingungsverschleiß von austenitischen FeCrNi-Legierungen T2 - Fortschritte in der Metallographie - Vortragstexte der 37. Metallographie-Tagung T2 - 37. Metallographie-Tagung CY - Berlin, Deutschland DA - 2003-09-17 PY - 2004 SN - 3-88355-322-0 SN - 0343-3579 N1 - Serientitel: Sonderbände der praktischen Metallographie – Series title: Sonderbände der praktischen Metallographie IS - 35 SP - 207 EP - 212 PB - Werkstoff-Informationsges. CY - Frankfurt AN - OPUS4-3147 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Pinto, H. A1 - Stuke, S. A1 - Pyzalla, A. A1 - Hübner, Wolfgang A1 - Aßmus, Kristin T1 - Vergleich der Verformungsmechanismen beim Tieftemperaturverschleiß der austenitischen Stähle 1.4301 und 1.4439 T2 - Reibung, Schmierung und Verschleiß - Forschung und praktische Anwendungen ; 44. Tribologie-Fachtagung T2 - 44. Tribologie-Fachtagung CY - Göttingen, Deutschland DA - 2003-09-22 PY - 2003 SN - 3-00-003404-8 VL - 1 SP - 7-1-7-10 PB - GfT CY - Moers AN - OPUS4-3148 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübner, Wolfgang A1 - Aßmus, Kristin A1 - Pyzalla, A. A1 - Pinto, H. ED - Marini, M. T1 - Hydrogen uptake in stainless steels at low temperatures T2 - Hydrogen power theoretical and engineering solutions T2 - 5. HYPOTHESIS ; 5th International Conference HYPOTHESIS ; 5e Congresso Internazionale HYPOTHESIS CY - Porto Conte, Italy DA - 2003-09-07 KW - Stainless steel KW - Low temperature KW - Friction KW - Liquid hydrogen KW - Hydrogen absorption PY - 2003 SN - 88-86281-90-0 VL - 5 SP - 581 EP - 588 PB - SGEditoriali CY - Padova AN - OPUS4-3499 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübner, Wolfgang A1 - Gradt, Thomas A1 - Aßmus, Kristin A1 - Pyzalla, A. A1 - Pinto, H. A1 - Stuke, S. T1 - Hydrogen absorption by steels during friction T2 - Towards a greener world T2 - Hydrogen and Fuel Cells Conference and Trade Show ; Hydrogène et Piles à Combustible Conférence et Foire Commerciale CY - Vancouver, Canada DA - 2003-06-08 PY - 2003 SP - 1 EP - 11(?) PB - CHA CY - Toronto AN - OPUS4-3319 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Aßmus, Kristin A1 - Hübner, Wolfgang A1 - Pyzalla, A. A1 - Pinto, H.C. T1 - Die Entwicklung des Gefüges in der Verschleißspur bei Gleitverschleiß von FeCrNi-Legierungen JF - Tribologie und Schmierungstechnik KW - Rostfreier Stahl KW - Deformation KW - Transformation KW - Gefüge KW - Martensit KW - Röntgendiffraktion KW - Stainless steel KW - Microstructure KW - Martensite KW - X-ray diffraction PY - 2004 SN - 0724-3472 VL - 51 IS - 3 SP - 30 EP - 33 PB - Expert Verlag CY - Renningen AN - OPUS4-3789 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Aßmus, Kristin A1 - Hübner, Wolfgang A1 - Bohse, Jürgen A1 - Pinto, H. A1 - Pyzalla, A. T1 - Untersuchungsmethoden für die Austenitstabilität bei tribologischer Beanspruchung von FeCrNi-Legierungen T2 - Statusberichte zur Entwicklung und Anwendung der Schallemissionsanalyse - 14. Kolloquium Schallemission PY - 2003 SN - 3-931381-41-2 N1 - Serientitel: DGZfP-Berichtsband – Series title: DGZfP-Berichtsband IS - 82-CD SP - 89 EP - 102 PB - DGZfP CY - Berlin AN - OPUS4-2396 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Aßmus, Kristin A1 - Hübner, Wolfgang A1 - Pyzalla, A.R. A1 - Pinto, H.C. ED - Bartz, Wilfried J. T1 - Structure Transformations in CrNi Steels under Tribological Stressing at Low Temperatures T2 - Tribology and lubrication engineering - 14th International Colloquium Tribology T2 - 14th International Colloquium Tribology, Tribology and Lubrication Engineering CY - Stuttgart, Germany DA - 2004-01-13 PY - 2004 SN - 3-924813-54-X VL - 2 SP - 1047 EP - 1054 PB - Techn. Akad. Esslingen CY - Ostfildern AN - OPUS4-3055 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Aßmus, Kristin A1 - Hübner, Wolfgang A1 - Pyzalla, A.R. A1 - Pinto, H.C. T1 - Die Entwicklung des Gefüges in der Verschleißspur bei Gleitverschleiß von FeCrNi-Legierungen T2 - Reibung, Schmierung und Verschleiß - Forschung und praktische Anwendungen ; 44. Tribologie-Fachtagung T2 - 44. Tribologie-Fachtagung CY - Göttingen, Deutschland DA - 2003-09-22 PY - 2003 SN - 3-00-003404-8 VL - 1 SP - 6-1-6-8 PB - GfT CY - Moers AN - OPUS4-2667 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Aßmus, Kristin A1 - Hübner, Wolfgang A1 - Pyzalla, A.R. A1 - Pinto, H. T1 - Structure Transformations in CrNi Steels under Tribological Stressing at Low Temperatures JF - TriboTest KW - Tribologie KW - Tiefe Temperaturen KW - Austenitische Stähle KW - Martensitbildung PY - 2006 SN - 1354-4063 SN - 1557-685X VL - 12 IS - 2 SP - 149 EP - 159 PB - Coppin CY - Deal AN - OPUS4-14584 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Pinto, H. A1 - Pyzalla, A.R. A1 - Hübner, Wolfgang A1 - Aßmus, Kristin T1 - Influence of Environment, Temperature and Chemical Composition on the Microstructural Deterioration of CrNi Steels during Friction JF - Materialwissenschaft und Werkstofftechnik = Materials science and engineering technology KW - CrNi steel KW - Stacking fault energy KW - Phase transformation KW - Friction KW - Cryotechnology PY - 2004 SN - 0933-5137 SN - 1521-4052 VL - 35 IS - 10/11 SP - 716 EP - 721 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-6867 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -