TY - CONF A1 - Gemeinert, Marion A1 - Sojref, Regine A1 - Griepentrog, Michael A1 - Nofz, Marianne T1 - Haftung vopn Korund-Schichten auf Inconel 617 T2 - Symposium Hochleistungskeramik 2006 (DGM/DKG) CY - Stuttgart, Germany DA - 2006-04-05 PY - 2006 AN - OPUS4-12489 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Kuchenbecker, Petra A1 - Rabe, Torsten T1 - Development of the Certified Reference Material BAM-D001 for Particle Size Measurement by Laser Diffraction Method T2 - PARTEC 2013 CY - Nuremberg, Germany DA - 2013-04-23 PY - 2013 AN - OPUS4-28374 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Kuchenbecker, Petra A1 - Rabe, Torsten T1 - Entwicklung eines zertifizierten Referenzmaterials für die Lasergranulometrie T2 - Jahrestagung der Deutschen Keramischen Gesellschaft 2012 CY - Nuremberg, Germany DA - 2012-03-05 PY - 2012 AN - OPUS4-25512 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Güther, Wolfgang A1 - Rabe, Torsten A1 - Schiller, Wolfgang Arno T1 - Zuverlässige Hochleistungskeramik durch moderne Prüfverfahren T2 - Materialica 2003 CY - Munich, Germany DA - 2003-09-15 PY - 2003 AN - OPUS4-4723 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Güther, Wolfgang A1 - Fritz, Ulrich T1 - Keramik für Mikrosystemtechnik und Sensorik T2 - Materialica 2003 CY - Munich, Germany DA - 2003-09-15 PY - 2003 AN - OPUS4-4724 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Dörfel, Ilona A1 - Griepentrog, Michael A1 - Klaffke, Dieter A1 - Österle, Werner A1 - Gross, U. A1 - Kranz, I. T1 - Selection and characterization of ceramic micron- and nanometersized model particles known as potential wear products from artificial hip joints T2 - 10th International Conference of the European Ceramic Society; ECERS 2007 CY - Berlin, Germany DA - 2007-06-17 PY - 2007 AN - OPUS4-15077 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Schiller, Wolfgang Arno A1 - Güther, Wolfgang A1 - Schulz, Bärbel T1 - LTCC-Werkstoffe aus dem Stoffsystem CaO-La2O3-Al2O3-B2O3 T2 - Symp. HLK 2009 des Gemeinschaftsausschusses der DKG und DGM CY - Aachen, Germany DA - 2009-03-23 PY - 2009 AN - OPUS4-19689 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Kuchenbecker, Petra A1 - Rabe, Torsten T1 - Development of the Certified Reference Material BAM-D001 for Particle Size Measurement by Laser Diffraction Methods T2 - 1. International Scientific Conference "Reference Materials in Measurement and Technology" CY - Yekaterinburg, Russia DA - 2013-09-10 PY - 2013 AN - OPUS4-29143 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion A1 - Kuchenbecker, Petra A1 - Steinborn, Gabriele A1 - Lindemann, Franziska A1 - Rabe, Torsten T1 - Stability assessment of ceramic high dielectric N2 - Resolution of capacitive sensors can be improved enormously by replacement of the dielectric material between the capacitor plates (e.g. air-dielectric) by a dielectric fluid with high permittivity. High dielectric liquid dispersions of ceramic micro and nano powders should be qualified as dielectric fluid with longtime shelf life. For this purpose it was necessary to produce stabilized ceramic suspensions with high particle concentration and to investigate sedimentation processes of the particles. Characterization of particles was done by use of zeta potential measurement, gas adsorption measurements (BET), density measurement with gas pycnometer as well as particle sizing by ultrasound spectroscopy and by use of an optical centrifuge. Shelf life of optimized electrostatic and steric stabilized ceramic suspension was investigated by use of an optical centrifuge, a LUMISizer 651 MW (LUM Ltd.) with STEP technology and front tracking analysis. Two different wave lengths – NIR (865 nm) and blue light (470 nm) were available for examination. Centrifugation measurements with different rotation speed were used to study the rheological behavior and the sedimentation process. By this way it was possible to achieve accelerated stability determination. Measured values could be used to simulate the sedimentation process under gravity acceleration and to predict shelf life for suspensions with different dispersants. T2 - PARTEC 2016 CY - Nürnberg, Germany DA - 19.04.2016 KW - Ceramic dispersion KW - Stability assessment KW - Analytical centrifuge KW - Shelf life prediction PY - 2016 AN - OPUS4-36184 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gemeinert, Marion T1 - Niedrig sinternde LTCC-Werkstoffe für mikrosystemtechnische Anwendungen T2 - DKG-Jahrestagung u. Symposium Hochleistungskeramik CY - Hermsdorf (Thuringia), Germany DA - 2010-03-22 PY - 2010 AN - OPUS4-21143 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -