TY - CONF A1 - Naghib Zadeh, Hamid A1 - Mieller, Björn A1 - Rabe, Torsten A1 - Töpfer, J. T1 - Anwendung der Master-Sinter-Kurve bei der Co-Sinterung von Werkstoffkombinationen T2 - Jahrestagung der Deutschen Keramischen Gesellschaft 2012 T2 - Jahrestagung der Deutschen Keramischen Gesellschaft 2012 CY - Nuremberg, Germany DA - 2012-03-05 PY - 2012 N1 - Geburtsname von Mieller, Björn: Brandt, B. - Birth name of Mieller, Björn: Brandt, B. AN - OPUS4-25517 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib Zadeh, Hamid A1 - Glitzky, Carsten A1 - Rabe, Torsten T1 - Development of capacitor materials with sintering temperature below 900°C T2 - 10th Intern. Conf. of the European Ceramic Soc., ECerS 2007 T2 - 10th Intern. Conf. of the European Ceramic Soc., ECerS 2007 CY - Berlin, Germany DA - 2007-06-17 PY - 2007 AN - OPUS4-16201 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib Zadeh, Hamid A1 - Glitzky, Carsten A1 - Güther, Wolfgang A1 - Rabe, Torsten T1 - LTCC-kompatible Kondensatorwerkstoffe T2 - Jahrestagung der Deutschen Keramischen Gesellschaft / Symposium Hochleistungskeramik T2 - Jahrestagung der Deutschen Keramischen Gesellschaft / Symposium Hochleistungskeramik CY - Dresden, Germany DA - 2007-03-19 PY - 2007 AN - OPUS4-14630 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib Zadeh, Hamid A1 - Glitzky, Carsten A1 - Rabe, Torsten T1 - BaTiO3-Based High-k Dielectric Compositions with LTCC Compatible Sintering Temperature T2 - 4th The Ceramic Interconnect and Ceramic Microsystems Technologies Conf. T2 - 4th The Ceramic Interconnect and Ceramic Microsystems Technologies Conf. CY - Munich, Germany DA - 2008-04-21 PY - 2008 AN - OPUS4-19697 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib Zadeh, Hamid A1 - Glitzky, Carsten A1 - Rabe, Torsten T1 - Co-Firing of Barium Titanate Based Capacitors with LTCC-Dielectrics, Ag-electrodes and Ferrites at 900°C T2 - Junior Euromat T2 - Junior Euromat CY - Lausanne, Switzerland DA - 2008-07-14 PY - 2008 AN - OPUS4-20208 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib Zadeh, Hamid A1 - Rabe, Torsten T1 - Hoch dielektrische Bariumtitanat-Werkstoffe mit LTCC kompatibler Sintertemperatur T2 - DKG-Jahrestagung u. Symposium Hochleistungskeramik T2 - DKG-Jahrestagung u. Symposium Hochleistungskeramik CY - Hermsdorf (Thuringia), Germany DA - 2010-03-22 PY - 2010 AN - OPUS4-21141 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib-zadeh, Hamid A1 - Güther, Wolfgang A1 - Rabe, Torsten T1 - High-strength and gas-tight ceramic-ceramic joints by RAB composite tapes N2 - Ceramic components with complex shape cannot be produced frequently by usual ceramic forming and sintering processes. Therefore, numerous joining methods were developed and introduced in industrial scale. Nowadays, multi-stage Mo-Mn-process and active brazing are preferentially used, if temperature-stable and gastight joints are required. Unfortunately, both processes involve cost-intensive thermal processes: hydrogenous atmosphere is essential for metallization in Mo-Mn-process and active brazing takes place under vacuum. Thermal processes can be drastically simplified by using Reactive Air Brazing (RAB). Joining under air atmosphere is an interesting alternative, especially to join oxide ceramic components among themselves. So far, main disadvantage of RAB is low strength of join connections. Aim of this investigation was the development of high-strength, thermal shock resistant and gastight ceramic-ceramic joints by RAB. Therefore, - commercial, silver and copper oxide containing RAB soldering composition was modified by addition of ceramic particles with low thermal expansion coefficients (TEC). Hence, thermal misfit between TEC of solder and ceramic components was significantly reduced. - RAB soldering paste was replaced with newly developed RAB composite tapes, produced by ceramic “doctor blade” technology. Thereby, improved potential exist to tailor the brazing layer relating to composition, thickness and thickness uniformity. Gastight alumina-alumina, alumina-zirconia and zirconia-zirconia joints with strongly improved strength were produced by novel composite tapes. No strength degradation of joints was observed after thermal cycling up to 700°C. T2 - Jahrestagung der Deutschen Keramischen Gesellschaft (DKG) 2016 CY - Freiberg, Germany DA - 07.03.2016 KW - Brazing KW - Compsite tapes KW - Ceramic-ceramc joints PY - 2016 AN - OPUS4-36114 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Naghib Zadeh, Hamid A1 - Rabe, Torsten A1 - Bechtold, F. A1 - Kaminski, S. T1 - Herstelung von Hochleistungstransformatoren durch Co-Sinterung magnetischer und dielektrischer LTCC-Folien T2 - Jahrestagung der Deutschen Keramischen Gesellschaft 2014 T2 - Jahrestagung der Deutschen Keramischen Gesellschaft 2014 CY - Clausthal-Zellerfeld, Germany DA - 2014-03-24 PY - 2014 AN - OPUS4-30474 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -