TY - CONF A1 - Reinsch, Stefan A1 - Müller, Ralf A1 - Nascimento, M.L.F. A1 - Zanotto, E. D. T1 - Crystal Growth Mechanism in Cordierite and Diopside Glasses in Wide Temperature Ranges T2 - Proceedings / XX International Congress on Glass, T2 - XX. International Congress on Glass CY - Kyoto, Japan DA - 2004-09-26 KW - Cordierite KW - Diopside KW - Glass KW - Crystal growth PY - 2004 SP - 6 pages PB - Ceramic Society of Japan CY - Tokio AN - OPUS4-4389 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Müller, Ralf A1 - Gaber, Martin A1 - Gottschling, Peter T1 - Volatile concentration and diffusivity determined by vacuum hot extraction T2 - Proceedings / XX International Congress on Glass, T2 - XX. International Congress on Glass CY - Kyoto, Japan DA - 2004-09-26 KW - Silicate glass KW - Water KW - Hydrogen KW - Degassing KW - Diffusion coefficient PY - 2004 SP - 6 pages PB - Ceramic Society of Japan CY - Tokio AN - OPUS4-6951 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wondraczek, L. A1 - Reinsch, Stefan A1 - Gaber, Martin A1 - Deubener, J. A1 - Müller, Ralf A1 - Komatsu, T. T1 - Nano-crystalline germanate glass-ceramics T2 - Kurzreferate / 78. Glastechnische Tagung T2 - 78. Glastechnische Tagung CY - Nürnberg, Deutschland DA - 2004-06-07 PY - 2004 SP - 37 EP - 40 PB - Deutsche Glastechnische Gesellschaft CY - Offenbach AN - OPUS4-6953 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Eberstein, Markus A1 - Müller, Ralf A1 - Reinsch, Stefan A1 - Rabe, Torsten A1 - Schiller, Wolfgang Arno A1 - Thiel, A. A1 - Deubener, J. T1 - Kinetic Modeling of LTCC-Shrinkage T2 - CICMT 2007 - 3rd International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies (Proceedings) T2 - 3rd International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies (CICMT 2007) CY - Denver, CO, USA DA - 2007-04-23 KW - LTCC KW - Glass matrix composites KW - Inclusions KW - Sintering kinetics KW - Modeling PY - 2007 SP - 1 EP - 8 PB - American Ceramic Soc. CY - Denver AN - OPUS4-14948 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Heunisch, Andreas A1 - Marzok, Ulrich A1 - Münchow, Marco A1 - Müller, Ralf A1 - Rabe, Torsten T1 - In situ characterization of the sintering behavior of LTCC laminates with embedded cavities by high temperature laser profilometry T2 - CICMT 2013 - IMAPS/ACerS 9th International conference and exhibition on ceramic interconnect and ceramic microsystems technologies T2 - CICMT 2013 - IMAPS/ACerS 9th International conference and exhibition on ceramic interconnect and ceramic microsystems technologies CY - Orlando, FL, USA DA - 2013-04-23 KW - LTCC multilayer KW - Embedded cavities KW - High temperature laser profilometry KW - Low pressure lamination KW - Micro fluidics PY - 2013 DO - https://doi.org/10.4071/cicmt-tha44 SP - 275 EP - 282 AN - OPUS4-35077 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Agea Blanco, Boris A1 - Blaess, C. A1 - Reinsch, Stefan A1 - Brauer, D. A1 - Müller, Ralf T1 - Sintering and foaming of barium and calcium silicate glass powders T2 - IMAPS/ACerS 11th International CICMT conference and exhibition (Proceedings) N2 - Sintering and foaming of barium and calcium silicate glass powder compacts have been studied for different powder milling. Sintering was measured by means of heating microscopy backed up by XRD, DTA, Vacuum Hot Extraction (VHE) and electron microscopy. Foaming intensity strongly increased with decreasing glass partiefe size. Although powder compacts were uniaxially pressed and sintered in ambient air, foaming was affected by the milling atmosphere and most intensive for milfing in C02. Conformingly, VHE studies revealed that foaming of fully sintered samples was mainly driven by C02, even for powders milled in technical air, Ar and N2. Prolonged storage of air milled barium silicate glass powders in ambient air before pressing and sintering caused further increase of foaming intensity. These findings indicate that carbonaceous species are preferentially trapped to or close beneath the powder surface during milling and later storage. The temperature range of C02 degassing from fully sintered barium and calcium silicate g/ass powder compacts fits the temperature ranges of decomposition of BaC03 and CaC03 mix-milled with the respective barium and calcium silicate glass powders. T2 - IMAPS/ACerS 11th International CICMT conference and exhibition CY - Dresden, Germany DA - 20.04.2015 KW - Sintering KW - Foaming KW - Silicate glass powders KW - Barium and calcium silicate plass powders KW - Degassing PY - 2015 SN - 978-1510804562 SP - 31 EP - 37 AN - OPUS4-35250 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -