Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Fundamental Mechanisms With Reactive Infiltration of Silicon Melt Into Carbon Capillaries
Hofbauer, Peter J.; Rädlein, Edda; Raether, Friedrich
Journal Article
2019Simulation of Sintering across Scales
Raether, Friedrich; Seifert, Gerhard; Ziebold, Heiko
Journal Article
2019ThermoOptische Messverfahren (TOM) für die Hochtemperatur-Prüfung von Feuerfestwerkstoffen
Raether, Friedrich; Friedrich, Holger; Baber, Jens
Journal Article
2018Integrated Computational Ceramics Engineering - an Approach to Radically Reduce Time-to-Market
Raether, Friedrich; Seifert, Gerhard
Journal Article
2018Modeling inherently homogeneous sintering processes
Raether, Friedrich; Seifert, Gerhard
Journal Article
2018Nachhaltige Wärmebehandlungsprozesse systematisch entwickeln
Raether, Friedrich
Book
2018A new device for measuring hot thermal shock, thermal cycling and other high temperature properties of refractories
Seifert, Gerhard; Raether, Friedrich; Baber, Jens
Journal Article
2018Radical time reduction of debinding processes by combined in-situ measurements and simulation
Ziebold, Heiko; Raether, Friedrich; Seifert, Gerhard
Journal Article
2018Rollenofen zur thermischen Behandlung eines Brennguts, Verwendung des Rollenofens und Verfahren zur ökonomischen Behandlung eines Brennguts mit Wärme
Hausherr, Jan Marcel; Raether, Friedrich; Schmidt, Jens; Toma, Liviu Dan
Patent
2018Rollenofen zur thermischen Behandlung eines Brennguts, Verwendungen hiervon und Verfahren zur ökonomischen Behandlung eines Brennguts mit Wärme
Hausherr, Jan Marcel; Raether, Friedrich; Schmidt, Jens; Toma, Liviu Dan
Patent
2018Thermische Eigenschaften technischer Keramiken
Raether, Friedrich
Book Article
2017Approximative derivation of the extinction efficiency for a two and threefold stratified cylinder
Brendel, Harald; Seifert, Gerhard; Raether, Friedrich
Journal Article
2017Determination of thermal diffusivity of fibrous insulating materials at high temperatures by thermal wave analysis
Brendel, Harald; Seifert, Gerhard; Raether, Friedrich
Journal Article
2017Heat transfer properties of hollow-fiber insulation materials at high temperatures
Brendel, Harald; Seifert, Gerhard; Raether, Friedrich
Journal Article
2017The influence of sintering additives on the microstructure and material properties of silicon nitride ceramics investigated by advanced simulation tools
Brockmann, Dorothea E. R.; Staab, Torsten E. M.; Raether, Friedrich
Journal Article
2017Mit Faserkomponente verstärkter Isolationskörper, Verwendung des Isolationskörpers und Verfahren zu dessen Herstellung
Brendel, Harald; Raether, Friedrich
Patent
2016Additive manufacturing of ceramics: Stereolithography versus binder jetting
Nachum, Sarig; Vogt, Joachim; Raether, Friedrich
Journal Article
2016Ceramics Facing Competition with other Materials
Raether, Friedrich
Journal Article
2016In-situ observation and modeling of the reactive infiltration process of liquid silicon into porous preforms
Raether, Friedrich; Hofbauer, Peter
Abstract
2016Using a novel microstructure generator to calculate macroscopic properties of multi-phase non-oxide ceramics in comparison to experiments
Winkler, D.E.R.; Staab, Torsten E.M.; Müller, T.M.; Raether, Friedrich
Journal Article
2015EnerTHERM - a joint effort for energy and cost efficient heat treatments
Raether, F.
Journal Article
2015New techniques for the determination of refractory material properties at high temperatures
Seifert, Gerhard; Schmitt, Veronika; Raether, Friedrich
Journal Article
2015Parameters for inherently homogeneous sintering processes
Raether, F.
Journal Article
20143D modelling of ceramic composites and simulation of their electrical, thermal and elastic properties
Müller, T.M.; Raether, F.
Journal Article
2014Effect of cobalt doping on the sintering mechanisms of the lead-free piezoceramic (Bi0.5Na0.5)TiO3
Schmitt, Veronika; Raether, Friedrich
Journal Article
2013Ceramic matrix composites - an alternative for challenging construction tasks
Raether, Friedrich
Journal Article
2013Energieeffizienz bei der Keramikherstellung
Raether, Friedrich; Kuballa, Susanne
Report
2013Energy efficiency during production of ceramics
Raether, Friedrich
Journal Article
2013Impedance spectroscopy on ceramic materials at high temperatures, considering stray fields and electromagnetic noise
Müller, T.M.; Meinhardt, Jürgen; Raether, Friedrich
Journal Article
2013The kinetic field - a versatile tool for prediction and analysis of heating processes
Raether, F.
Journal Article
2012Fraunhofer-center for high temperature materials and design (HTL)
Krenkel, Walter; Raether, Friedrich
Journal Article
2011Energy and cost reduction with heat treatment of ceramics
Räther, F.
Journal Article
2010Debindering of non oxide ceramics under protective atmosphere
Brunner, D.G.; Böhm, G.; Raether, F.; Klimera, A.
Conference Paper
2010Kinetic field approach to study liquid phase sintering of ZnO based ceramics
Raether, F.; Arefin, M.L.
Journal Article
2009Current state of in situ measuring methods for the control of firing processes
Raether, F.G.
Journal Article
2009In Situ measurement of the si-infiltration process of C/C-preforms and 3-D analysis of the resulting C/SiC microstructure
Hausherr, Jan Marcel; Meinhardt, Jürgen; Hassink, B.; Herrmann, C.; Daimer, Johann; Raether, Friedrich; Krenkel, Walter
Conference Paper
2009Investigation of sintering mechanisms of alumina using kinetic field and master sintering diagrams
Raether, F.; Schulze Horn, P.
Journal Article
2009Phase formation during liquid phase sintering of ZnO ceramics
Arefin, M.L.; Raether, F.; Dolejs, D.; Klimera, A.
Journal Article
2009Role of impurities in the sintering behavior and properties of lead zirconate titanate ceramics
Huang, X.L.; Raether, F.
Journal Article
2008Bestimmung der Viskositätsfixpunkte von Gläsern unterschiedlicher Vorgeschichte mit Hilfe thermooptischer Messungen
Krauß, M.; Iuga, M.; Raether, F.
Conference Paper
2008Effect of small amounts of impurities from raw materials on the sintering behavior of highly pure PZT ceramics
Huang, X.L.; Raether, F.
Conference Paper
2008In situ measurement and simulation of temperature and stress gradients during sintering of large ceramic components
Raether, F.; Klimera, A.; Baber, J.
Journal Article
2008In-situ-Messungen zur Optimierung von Glaslötprozessen
Durschang, B.; Raether, F.
Conference Paper
2008Messmethoden und Strategien zum Binderausbrand in Keramiken
Raether, F.; Klimera, A.
Book Article
2008Methods of measurement and strategies for binder removal in ceramics
Raether, F.; Klimera, A.
Journal Article
2008Sintering of aluminium nitride substrates for the electronic industry
Thimm, A.; Raether, F.; Klimera, A.; Ruska, J.
Journal Article
2008TOM-AC - Thermo-optical measurement system with atmosphere control characterization during heat treatments
Diegeler, A.; Schulze Horn, P.; Raether, F.
Conference Paper
2007Einsatz von Thermo-Optischen Messverfahren für die Materialcharakterisierung und Werkstoffprüfung
Diegeler, A.; Schulze Horn, P.; Raether, F.
Conference Paper
2007FEM simulations of microstructure effects on thermoelastic properties of sintered ceramics
Iuga, M.; Raether, F.
Journal Article, Conference Paper
2007Improving strength by controlling segregation in liquid phase sintered aluminium nitride ceramics
Klimera, A.; Raether, F.; Ruska, J.
Conference Paper, Journal Article
2007In situ measurement of dimensional changes and temperature fields during sintering with a novel thermooptical measuring device
Baber, J.; Klimera, A.; Raether, F.
Conference Paper, Journal Article
2007Initial stages of sintering of alumina by thermo-optical measurements
Stanciu, L.; Quach, D.; Faconti, C.; Groza, J.R.; Raether, F.
Journal Article
2007Oxidation behaviour of carbon short fibre reinforced C/SiC composites
Raether, F.; Meinhardt, J.; Kienzle, A.
Conference Paper, Journal Article
2007TOM - a versatile thermooptical measuring system for the optimization of heat treatments
Räther, F.; Meinhardt, J.; Horn, P.S.
Journal Article
2006Effect of particle shape and arrangement on thermoelastic properties of porous ceramics
Raether, F.; Iuga, M.
Journal Article
2006Hochtemperaturmess- und Regelsystem zur Erfassung und Einstellung der Viskositaet von Fluessigkeiten, insbesondere von hochviskosen Schmelzen, sowie Verfahren zur praezisen Viskositaetsregelung bei der Glasformgebung
Raether, F.; Lochner, K.H.
Patent
2006In situ investigation of debinding of non-oxide ceramic
Klimera, A.; Raether, F.; Schulze Horn, P.
Journal Article
2006Measurement and simulation of the oxidation of carbon fibers and C/SiC ceramic
Meinhardt, J.; Woyke, T.; Raether, F.; Kienzle, A.
Conference Paper, Journal Article
2006Simulation of the thermoelastic properties of sintered ceramics
Iuga, Maria; Raether, Friedrich
Conference Paper
2006Verfahren zur Herstellung keramischer Formkoerper mit erhoehter Festigkeit bei niedrigen Temperaturen, danach hergestellte Formkoerper und deren Verwendung
Raether, F.; Klimera, A.
Patent
2005Glaeser mit farbiger Innenmarkierung
Krauss, M.; Raether, F.; Hoffmann, D.; Siedow, N.; Kreutz, E.W.; Talkenberg, M.
Patent
2004In-situ measurement of batch glass during melting
Raether, F.; Krauss, M.
Journal Article
2004In-situ Messung der Wärmeausdehnung und der Temperaturleitfähigkeit an Gläsern von Raumtemperatur bis Verarbeitungstemperatur
Raether, F.; Durschang, B.
Conference Paper
2003In-situ sintering studies on nano-alumina
Stanciu, L.A.; Raether, F.; Groza, J.R.
Conference Paper
2003Mikrowellenofen zum Aufheizen von Brenngut
Raether, F.; Baber, J.; Pueschner, P.-A.
Patent
2003Optimization of sintering processes for porcelain using in- situ measuring methods
Dannert, C.; Durschang, B.; Raether, F.; Becker, F.H.
Journal Article
2003TOMMI - a new instrument for the characterisation of materials at high temperatures
Sebastian, K.; Raether, F.; Springer, R.
Journal Article
2003Wasserabweisender und dampfdurchlaessiger Mehrschicht-Werkstoff fuer Aussenanwendungen
Neumann, G.; Raether, F.; Boese, H.; Loeschke, P.; Thole, V.; Herlyn, J.W.; Sattler, H.
Patent
2003Wasserfeste Wandelemente aus Gips
Böse, H.; Herlyn, J.W.; Raether, F.; Thole, V.
Conference Paper
2002Simulation des Brennprozesses bei der Herstellung von Gebrauchskeramiken
Kraft, T.; Riedel, H.; Raether, F.; Becker, F.
Journal Article
2001Optical dilatometry for the control of microstructure development during sintering
Raether, F.; Springer, R.; Beyer, S.
Journal Article
2000In situ measurement of light scattering in porous ceramics during sintering
Springer, R.; Raether, F.; Caps, R.; Manara, J.
Journal Article
2000In-situ measurement of neck formation during sintering of alumina by a novel thermo-optical measuring device
Raether, F.; Springer, R.
Journal Article
2000Mit Fe3+-Ionen dotierter Titandioxid-Photokatalysator
Hopp, W.; Raether, F.; Mueller, G.; Niemann, S.; Puckler, D.; Meisterjahn, P.
Patent
2000Production of oxide ceramic coatings on glass by laser sintering
Baber, J.; Raether, F.
Journal Article
1999Improved sintering of alumina by new in situ measuring methods
Raether, F.; Zimmer, J.; Springer, R.
Conference Paper
1999Improvement of AIN ceramics by in situ measuring techniques
Müller, G.; Raether, F.; Jacobsen, L.
Conference Paper
1999Kosten- und Qualitätsoptimierung bei der Sinterung von AlN-Keramik
Beyer, S.; Brunner, D.; Gottschalk, T.; Jaenicke-Rößler, K.; Leitner, G.; Raether, F.; Ruska, J.; Thimm, A.
Conference Paper
1999A system for rate controlled sintering by kinetic field approach
Zimmer, J.; Raether, F.; Jaenicke-Rößler, K.; Leitner, G.
Conference Paper
1999Temperaturmessung zur Prozeßkontrolle bei der Laserbearbeitung keramischer Dünnschichten
Baber, J.; Laukötter, R.; Raether, F.
Conference Paper
1998Determination of the thermal diffusivity in diathermal materials by the laser-flash technique
Hofmann, R.; Hahn, O.; Raether, F.; Mehling, H.; Fricke, J.
Journal Article
1998In-situ Untersuchungen zur Sinterung von Aluminiumnitrid-Keramik
Jacobsen, L.; Hofmann, R.; Zimmer, J.; Raether, F.; Müller, G.
Conference Paper
1998A novel thermo-optical measuring system for the in situ study of sintering processes
Raether, F.; Hofmann, R.; Müller, G.; Sölter, H.-J.
Journal Article
1998Optimizing the sintering process via the thermo-optical measuring method
Raether, F.
Journal Article
1998Transient heat transfer in coated diathermic media. A theoretical study
Hahn, O.; Hofmann, R.; Mehling, H.; Raether, F.; Fricke, J.
Journal Article
1997In-situ investigations of sintering and crystallization of lithium alumosilicate glass-ceramics
Zimmer, J.; Raether, F.; Müller, G.
Journal Article
1997Modelle zur Wärmeleitfähigkeit keramischer Werkstoffe im ersten Sinterstadium
Hahn, O.; Raether, F.
Conference Paper
1997Optimierung von Sinterprozessen und Wärmebehandlungsvorgängen
Raether, F.; Böse, H.; Leitner, G.; Jaenicke-Rößler, K.
Conference Paper
1997Eine rechnergestützte Arbeitsumgebung zur Optimierung von Sinterprozessen
Raether, F.; Zimmer, J.; Albert, J.; Schoof, J.
Conference Paper
1997Transient coupled conductive/radiative heat transfer in absorbing, emitting and scattering media
Hahn, O.; Raether, F.; Arduini-Schuster, M.C.; Fricke, J.
Journal Article
1997Untersuchung der Kristallisation von Lithiumalumosilicat-Glaskeramik mit der Hochtemperaturröntgendiffraktometrie
Zimmer, J.; Raether, F.; Müller, G.
Conference Paper
1997Untersuchungen von Glasoberflächen am Analytischen Dienstleistungszentrum (ADZ)
Flegler, R.; Raether, F.
Book Article
1997Verbesserung von Sinterprozessen mit In-situ-Meßverfahren
Raether, F.; Zimmer, J.
Book Article
1996In-situ Untersuchungen zum Sinter- und Kristallisationsverhalten von Lithiumalumosilicat-Glaskeramik
Zimmer, J.; Raether, F.; Müller, G.
Conference Paper
1996Optimization of gypsum plaster composition supported by experimental design
Böse, H.; Raether, F.; Hurbanic, M.
Journal Article
1996Rheologische Eigenschaften von Putzgipsen
Böse, H.; Hurbanic, M.; Räther, F.
Journal Article
1995New in situ measuring methods for the optimization of sintering processes
Raether, F.; Müller, G.
Conference Paper
1995New in situ measuring methods for the optimization of sintering processes
Raether, F.; Müller, G.
Journal Article
1994Growth and structure of single phase mullite gels from chelated aluminium alkoxides and alkoxysilanes
Heinrich, T.; Raether, F.; Marsmann, H.
Journal Article
1994Optimization of gypsum plaster composition supported by experimental design
Böse, H.; Hurbanic, M.; Raether, F.
Conference Paper
1994Structural studies on an ORMOCER system containing zirconium
Helmerich, A.; Raether, F.; Peter, D.; Bertagnolli, H.
Journal Article
1994Vergleichende Untersuchungen zur Sedimentation und Rheologie von unkonfektionierten Mehrphasengipsen aus Natur- und REA-Gips
Böse, H.; Hurbanic, M.; Raether, F.
Journal Article
1992Synthesis and characterization of mullite aerogels
Raether, F.; Heinrich, T.; Fricke, J.; Tappert, W.
Journal Article
1991SAXS measurements of the condensation in mullite precursors
Heinrich, T.; Raether, F.; Spormann, O.; Fricke, J.
Journal Article
1991XPS measurements on glass surfaces
Raether, F.; Freund, T.
Conference Paper