TY - CONF A1 - Raedel, Martina A1 - Bücker, Michael T1 - Historic Gold Mosaics: Composition and Deterioration T2 - IIC Congress, The Decorative: Conservation and the Applied Arts CY - Vienna, Austria DA - 2012-09-10 PY - 2012 AN - OPUS4-28196 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina A1 - Bücker, Michael A1 - Torge, Manfred T1 - Adhesives for Stained Glass Windows - Development of a New System for Wide Cracks T2 - CCI Symposium 2011: Adhesives and Consolidants for Conservation CY - Ottawa, Canada DA - 2011-10-17 PY - 2011 AN - OPUS4-25665 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina A1 - Bücker, Michael A1 - Sabel, Martin T1 - Korrosionsschutz für farbig gefasste Eisen - und Gusseisenobjekte T2 - 45. Treffen der ARGE Korrosion/Restaurierung der GfKORR CY - Bochum, Germany DA - 2011-11-14 PY - 2011 AN - OPUS4-25666 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina A1 - Unger, Brita A1 - Bücker, Michael A1 - Feldmann, Ines T1 - Historische Goldmosaike - Herstellungstechnologie und charakteristische Schadensbilder T2 - Konservierungswissenschaft im Dialog - Vortragsreihe des Rathgen-Forschungslabor CY - Berlin, Germany DA - 2013-04-30 PY - 2013 AN - OPUS4-28790 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Raedel, Martina A1 - Sabel, Martin A1 - Bücker, Michael A1 - Unger, Brita ED - Meeks, N. ED - Cartwright, C. ED - Meek, A. ED - Mongiatti, A. T1 - ESEM-EDX analyses for the characterisation and reproduction of nineteenth-century gold tesserae N2 - Environmental scanning electron microscopy with energy dispersive X-ray analysis (ESEM-EDX) is a versatile working tool for the examination of gold tesserae as well as for the selection of suitable materials for their reproduction. In this paper, the ESEM-EDX analyses of original gold tesserae and their damage types are presented. These analytical results form the basis for further calculations of glass properties and experiments. These calculated values enable the determination of the relevant glass properties and allow us to choose the appropriate type of modern glass for further experiments. Subsequent experiments convert this knowledge into practice. By comparing the analytical results from the original glasses and the replicas the accuracy and precision will be shown. KW - Gold mosaics KW - Tesserae KW - ESEM-EDX KW - Glass analyses KW - Damage mechanism PY - 2012 SN - 978-1-904982-65-4 SP - 107 EP - 113 PB - Archetype publications Ltd. AN - OPUS4-27641 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina A1 - Torge, Manfred A1 - Bücker, Michael T1 - Adhesives for stained glass windows - development of a new system for wide cracks N2 - To improve the adhesives used for restoring stained glass windows, various adhesives were tested and modified. Stained glass windows often show gaps that are too wide to be glued with conventional adhesives, and complementing the gap with spare glass is very time-consuming. To solve this problem, a filler with improved adhesive strength was developed to bridge wider gaps and cracks. The new filler combines glass adhesives with specially treated glass powder. Three different glass adhesives were selected and mixed with the specially treated glass powder. The adhesive – glass powder mixture developed was then subjected to accelerated aging and analysed with Fourier transform infrared analysis, scanning electron microscopy, colourimetry, and bending and tensile tests. The results were excellent and the mixture was subsequently used to restore glass windows from four 19th-century churches and chapels. The restoration process was described in conjunction with the advantages of using this approach. This new adhesive – glass powder mixture provides an adhesive process that can be adapted to the special needs of any object being restored and thus provides a ready answer to the specific damage of each object. T2 - CCI Symposium 2011 - Adhesives and consolidants for conservation: research and applications CY - Ottawa, Canada DA - 17.10.2011 KW - Adhesives KW - Stained glass windows KW - Conservation KW - Restoration KW - New adhesive for wide cracks PY - 2011 UR - http://www.cci-icc.gc.ca/symposium/2011/Paper%2034%20-%20Raedel%20et%20al.%20-%20English.pdf SP - 1 EP - 21 AN - OPUS4-25549 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina A1 - Torge, Manfred A1 - Bücker, Michael A1 - Berkei, I. T1 - Modifizierte Glasklebstoffe für die Restaurierung von Glasmalereien T2 - Europäische Messe für Denkmalpflege, Restaurierung und Altbausanierung CY - Leipzig, Germany DA - 2008-11-20 PY - 2008 AN - OPUS4-18384 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Torge, Manfred A1 - Raedel, Martina A1 - Berkei, I. T1 - Glasklebstoffe und deren Modifizierung in der Restaurierung T2 - Europäische Messe für Denkmalpflege, Restaurierung und Altbausanierung CY - Leipzig, Germany DA - 2008-11-20 PY - 2008 AN - OPUS4-18385 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina A1 - Torge, Manfred T1 - Naturwissenschaft meets Kunsthistorik Provenienzbestimmung eines mittelalterlichen Glasgemäldes T2 - Tagung Archäometrie und Denkmalpflege CY - Potsdam, Germany DA - 2007-09-19 PY - 2007 AN - OPUS4-16165 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Raedel, Martina T1 - Das Glasgemälde einer Strahlenkranzmadonna aus der Berliner Nikolaikirche - Materialtechnische Untersuchungen und Restaurierung T2 - Kolloquium: Stadt - Museum - Sammlung, Neue Forschung zur Sammlung alter Kunst des Stadtmuseums Berlin, Märkisches Museum CY - Berlin, Germany DA - 2008-05-31 PY - 2008 AN - OPUS4-17682 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -