TY - CONF A1 - Trappe, Volker A1 - Günzel, Stephan A1 - Goebbels, Jürgen T1 - Zerstörungsfreie Charakterisierung des Schädigungszustandes von Kurzglasfaserverstärkten Thermoplasten mit Röntgenverfahren T2 - DACH-Jahrestagung 2012 CY - Graz, Austria DA - 2012-09-17 KW - Kurzfaserverstärktes Polyamid KW - ZfP mit Röntgenverfahren KW - Mikrorissbildung KW - Schädigungsverhalten PY - 2012 SN - 978-3-940283-44-3 IS - DGZfP-BB 136 SP - Mo.3.C.4., 1 EP - 6 AN - OPUS4-27704 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Trappe, Volker A1 - Günzel, Stephan A1 - Goebbels, Jürgen T1 - Modelling the damage behaviour of short fibre reinforced composites using a non-destructively evaluated fibre orientation distribution and micro cracking T2 - ECCM15 - 15th European conference on composite materials CY - Venice, Italy DA - 2012-06-24 KW - Short fiber reinforced plastics KW - Nondestructive testing KW - Micro cracking KW - Damage mechanics PY - 2012 SN - 978-88-88785-33-2 SP - 1 EP - 6(?) AN - OPUS4-26777 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nusser, K. A1 - Mosbauer, T. A1 - Schneider, G.J. A1 - Brandt, K. A1 - Weidemann, Gerd A1 - Goebbels, Jürgen A1 - Riesemeier, Heinrich A1 - Göritz, D. T1 - Silica dispersion in styrene butadiene rubber composites studied by synchrotron tomography N2 - By means of synchrotron X-ray computed tomography, model composites consisting of silica and styrene–butadiene rubber were studied with a very high spatial resolution. By our analysis technique we were able to determine the nano- and micro dispersion from the experimental results by our numerical analysis. These results are discussed with respect to crucial advantages of the generically 3-dimensional tomography technique as compared to 2-dimensional methods. Our quantitative analysis of the 3d images demonstrates that in the case of our model composites the filler dispersion is good, independent on the filler concentration. Our new 3-dimensional results evidence that considering only 2-d pictures may lead to ambiguities that can lead to wrong conclusions. KW - X-ray tomography KW - Silica KW - Styrene butadiene rubber KW - Dispersion PY - 2012 U6 - https://doi.org/10.1016/j.jnoncrysol.2011.10.009 SN - 0022-3093 VL - 358 IS - 3 SP - 557 EP - 563 PB - North-Holland Publ. Co. CY - Amsterdam AN - OPUS4-26105 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -