TY - CONF A1 - Krebber, Katerina T1 - "Sensitive" Werkstoffe mittels faseroptischer Sensoren. T2 - BAM-Kolloquium T2 - BAM-Kolloquium CY - Berlin, Germany DA - 2005-11-09 PY - 2005 AN - OPUS4-11628 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Stark, Wolfgang A1 - Bayerl, H. A1 - Hoster, B. T1 - "Sehende" Nachtemperung: Praktische Anwendung der Methode der Dynamisch Mechanischen Analyse (DMA) T2 - 3rd International Thermoset Conference T2 - 3rd International Thermoset Conference CY - Iserlohn, Germany DA - 2005-04-21 PY - 2005 AN - OPUS4-7353 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Plarre, Rüdiger T1 - "Perfectly adapted to the synanthropic environment" T2 - Einladungsvortrag zum Hausseminar, Fraunhofer Institute for Molecular Biology and Applied Ecology (IME) Project Group Bioresources T2 - Einladungsvortrag zum Hausseminar, Fraunhofer Institute for Molecular Biology and Applied Ecology (IME) Project Group Bioresources CY - Giessen, Germany DA - 2014-09-03 PY - 2014 AN - OPUS4-31568 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Maiwald, Michael A1 - Reich, O. A1 - Hass, R. T1 - "Particle size monitoring using various techniques" T2 - EuroPACT 2014, 3rd European Conference on Process Analytics and Control Technology T2 - EuroPACT 2014, 3rd European Conference on Process Analytics and Control Technology CY - Barcelona, Spanien DA - 2014-05-06 PY - 2014 AN - OPUS4-31890 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hoster, B. A1 - Splitt, G. A1 - Stark, Wolfgang A1 - Döring, Joachim T1 - "Online"-Aushärtungskontrolle bei der Verarbeitung von vernetzenden Kunststoffen mit Ultraschall T2 - DACH-Jahrestagung 2004: ZfP in Forschung, Entwicklung und Anwendung T2 - DACH-Jahrestagung 2004: ZfP in Forschung, Entwicklung und Anwendung CY - Salzburg, Austria DA - 2004-05-17 PY - 2004 AN - OPUS4-4871 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rhode, Michael A1 - Schaupp, Thomas A1 - Muenster, C. A1 - Mente, Tobias A1 - Boellinghaus, Thomas A1 - Kannengießer, Thomas T1 - "On how to influence your results" - A review on carrier gas hot extraction parameters for hydrogen determination in welded specimens N2 - Carrier gas hot extraction (CGHE) is a commonly applied technique for determination of hydrogen in welded joints using a thermal conductivity device (TCD) for quantitative measurement. The CGHE is based on the accelerated hydrogen effusion due to thermal activation at elevated temperatures. The ISO 3690 standard suggests different specimen geometries as well as necessary minimum extraction time vs. temperature. They have the biggest influence on precise hydrogen determination. The present study summarizes the results and experience of numerous test runs with different specimen temperatures, geometries and factors that additionally influence hydrogen determination. They are namely: specimen surface (polished/as-welded), limited TCD sensitivity vs. specimen volume, temperature measurement vs. effects of PID-furnace controller as well as errors due to insufficient data assessment. Summarized, the temperature is the driving force of the CGHE. Two different methods are suggested to increase the heating rate up the reach the desired extraction temperature without changing the experimental equipment. Suggestions are made to improve the reliability of hydrogen determination depended on the hydrogen signal stability during extraction accompanied by evaluation of the recorded data. Generally, independent temperature measurement with calibration specimens is useful for further data analysis, especially if this data is used for calculation of trapping kinetics by thermal desorption analysis (TDA). T2 - IIW Annual Assembly and International Conference 2018, Meeting of Commission II-E CY - Nusa Dua, Bali Island, Indonesia DA - 15.07.2018 KW - Carrier gas hot extraction (CGHE) KW - Welding KW - ISO 3690 KW - Hydrogen KW - Experimental design PY - 2018 AN - OPUS4-45520 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Werner, Jan A1 - Jochems, Frank T1 - "Nicht ganz dicht" - Dichtheitsprobleme bei Ausrüstungsteilen von Eisenbahnkesselwagen T2 - 11. Gefahrgut Technik-Tage, BAM T2 - 11. Gefahrgut Technik-Tage, BAM CY - Berlin, Germany DA - 2008-11-20 PY - 2008 AN - OPUS4-18337 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Maul, Ronald A1 - Müller, C. A1 - Möller, A. A1 - Kunte, Hans-Jörg A1 - Methner, F.-J. A1 - Koch, Matthias T1 - "Maskierte" Fusarium-Mykotoxine - Bildung und Auftreten im Lebensmittel T2 - Regionalverbandstagung Nordost der Lebensmitteltechnischen Gesellschaft T2 - Regionalverbandstagung Nordost der Lebensmitteltechnischen Gesellschaft CY - Berlin, Germany DA - 2013-03-14 PY - 2013 AN - OPUS4-27834 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Maul, Ronald A1 - Möller, A. A1 - Kunte, Hans-Jörg A1 - Koch, Matthias T1 - "Maskierte Schimmelpilzgifte" - Relevanz für Bäcker, Brauer und Analytiker T2 - Institutskolloquium des Zentralen Instituts des Sanitätsdienstes der Bundeswehr Kiel T2 - Institutskolloquium des Zentralen Instituts des Sanitätsdienstes der Bundeswehr Kiel CY - Kiel, Germany DA - 2013-04-18 PY - 2013 AN - OPUS4-28781 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Lang, Cindy T1 - "Künstliche Früchte" - Online-Monitoring des Feuchtigkeitsverlustes bei pflanzlichen Frischeprodukten T2 - AQUAMETRY 2010 & Feuchtetag 2010 T2 - AQUAMETRY 2010 & Feuchtetag 2010 CY - Weimar, Germany DA - 2010-10-05 PY - 2010 AN - OPUS4-22027 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -