Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Joining two worlds - hybrid integration of silicon based electronics and printed functionalities
Roscher, F.; Thalheim, R.; Seifert, T.; Paul, S.-D.; Zichner, R.; Wiemer, M.; Otto, T.
Conference Paper
2019Simulation of Damage Characteristics
Fischer, C.; Mittag, S.; Kuhlen, K.; Schweizer, C; Seifert, T.; Dittrich, R.; Kollmeier, H.-P.
Report
2018Application of uracil for the preparation of low-index nanostructured layers
Schulz, U.; Knopf, H.; Rickelt, F.; Seifert, T.; Munzert, P.
Journal Article
2018Computational assessment of the microstructure-dependent plasticity of lamellar gray cast iron - Part IV: Assessment of the yield surface after plastic loading
Metzger, M.; Seifert, T.
Journal Article
2018Inkjet printing of patterned nanocarbon absorber layers for pyroelectric infrared detectors
Zeiner, C.; Polomoshnov, M.; Müller, M.; Sowade, E.; Günther, A.; Neumann, N.; Seifert, T.; Blaudeck, T.; Hermann, S.; Baumann, R.R.; Wiemer, M.; Otto, T.
Conference Paper
2017Experimental investigation of the time and temperature dependent growth of fatigue cracks in Inconel 718 and mechanism based lifetime prediction
Schlesinger, M.; Seifert, T.; Preussner, J.
Journal Article, Conference Paper
20163D integration technologies for MEMS
Geßner, T.; Hofmann, L.; Wang, W.-S.; Baum, M.; Seifert, T.; Wiemer, M.; Schulz, S.
Conference Paper
2016Computational assessment of the microstructure-dependent plasticity of lamellar gray cast iron - Part III: A new yield function derived from microstructure-based models
Metzger, M.; Seifert, T.
Journal Article
2016A crack opening stress equation for in-phase and out-of-phase thermomechanical fatigue loading
Fischer, C.; Schweizer, C.; Seifert, T.
Journal Article
2016Low temperature thermo compression bonding with printed intermediate bonding layers
Wiemer, M.; Roscher, F.; Seifert, T.; Vogel, K.; Ogashiwa, T.; Gessner, T.
Conference Paper
2016Mikrostruktur- und mechanismusbasierte Werkstoffmodelle zur Beschreibung des Deformations- und Lebensdauerverhaltens von thermomechanisch beanspruchten Graugusswerkstoffen
Metzger, Mario
: Riedel, H.; Böhlke, T.; Seifert, T.
Dissertation
2015Additive Manufacturing Technologies Compared: Morphology of Deposits of Silver Ink Using Inkjet and Aerosol Jet Printing
Seifert, T.; Sowade, E.; Roscher, F.; Wiemer, M.; Gessner, T.; Baumann, R.R.
Journal Article
2015Aerosol jet printing of nano particle based electrical chip interconnects
Seifert, T.; Baum, M.; Roscher, F.; Wiemer, M.; Gessner, T.
Journal Article, Conference Paper
2015Assessment of fatigue crack closure under in-phase and out-of-phase thermomechanical fatigue loading using a temperature dependent strip yield model
Fischer, C.; Schweizer, C.; Seifert, T.
Journal Article
2015Computational assessment of the microstructure-dependent plasticity of lamellar gray cast iron - Part I: Methods and microstructure-based models
Metzger, M.; Seifert, T.
Journal Article
2015Computational assessment of the microstructure-dependent plasticity of lamellar gray cast iron - Part II: Initial yield surfaces and directions
Metzger, M.; Seifert, T.
Journal Article
2015Does the cyclic J -integral Delta J describe the crack-tip opening displacement in the presence of crack closure?
Metzger, M.; Seifert, T.; Schweizer, C.
Journal Article
2015Fügeverfahren, Material- oder Phasentransformationsverfahren, Sicherungsverfahren, Fügemittel und Sicherheitssystem unter Verwendung reaktiver Materialsysteme
Bräuer, Jörg; Besser, Jan; Roscher, Frank; Seifert, Tobias; Wiemer, Maik
Patent
2014Introducing aerosol-jet printing as semiconductor and MEMS fabrication process
Roscher, F.; Seifert, T.; Wiemer, M.
Book Article
2014Lifetime prediction of EN-GJV 450 cast iron cylinder heads under combined thermo-mechanical and high cycle fatigue loading
Metzger, Mario; Leidenfrost, M.; Werner, E.; Riedel, H.; Seifert, T.
Journal Article
2014TMF life prediction of high temperature components made of cast iron HiSiMo. Pt.I: Uniaxial tests and fatigue life model
Hartrott, P. von; Seifert, T.; Dropps, S.
Journal Article
2013Lifetime prediction of cast iron materials under combined thermomechanical fatigue and high cycle fatigue loading using a mechanism-based model
Metzger, M.; Nieweg, B.; Schweizer, C.; Seifert, T.
Journal Article, Conference Paper
2013Modellierung des Kriechverhaltens langfaserverstärkter Thermoplaste unter Berücksichtigung der prozessabhängigen Faserausrichtung
Fliegener, S.; Luke, M.; Elmer, D.; Seifert, T.
Conference Paper
2013Multi-scale modeling of the viscoelastic properties of non-woven, thermoplastic composites
Fliegener, S.; Elmer, D.; Seifert, T.; Luke, M.; Hubert, P.
Conference Paper
2013On the exploitation of Armstrong-Frederik type nonlinear kinematic hardening in the numerical integration and finite-element implementation of pressure dependent plasticity models
Metzger, M.; Seifert, T.
Journal Article
2012Lebensdauervorhersage für die Graugusswerkstoffe EN GJS700, EN GJV450 und EN GJL250 bei kombinierter nieder- und hochfrequenter Belastung
Metzger, M.; Nieweg, B.; Seifert, T.
Journal Article
2012A mechanism-based model for LCF/HCF and TMF/HCF life prediction
Metzger, M.; Seifert, T.
Journal Article
2011Aerosol jet as a deposition method for conductive layers in micro- system-technology using nanoparticle inks
Müller, M.; Roscher, F.; Sowade, E.; Seifert, T.; Wiemer, M.; Gessner, T.; Baumann, R.R.
Conference Paper
2011Materialmodell zur Lebensdauervorhersage von Bauteilen aus Eisengusswerkstoffen
Metzger, M.; Warkentin, M.; Seifert, T.
Journal Article
2011Time and temperature dependent cyclic plasticity and fatigue crack growth of the nickel-base Alloy617B
Maier, G.; Riedel, H.; Seifert, T.; Klöwer, J.; Mohrmann, R.
Conference Paper
2010LCF- und TMF-Versuche mit kraftwerkstypisch niedrigen Belastungsraten zur Charakterisierung von Nickelbasislegierungen
Schlesinger, M.; Seifert, T.; Möser, M.; Riedel, H.
Conference Paper
2010Mechanism-based thermomechanical fatigue life prediction of cast iron. Part I: Models
Seifert, T.; Riedel, H.
Journal Article
2010Mechanism-based thermomechanical fatigue life prediction of cast iron. Part II: Comparison of model predictions with experiments
Seifert, T.; Maier, G.; Uihlein, A.; Lang, K.H.; Riedel, H.
Journal Article
2010Mechanisms and modelling of fatigue crack growth under combined low and high cycle fatigue loading
Schweizer, C.; Seifert, T.; Nieweg, B.; Hartrott, P. von; Riedel, H.
Journal Article
2010Simulation of fatigue crack growth under large scale yielding conditions
Schweizer, C.; Seifert, T.; Riedel, H.
Conference Paper
2010Thermomechanical fatigue of 1.4849 cast steel - experiments and life prediction using a fracture mechanics approach
Seifert, T.; Schweizer, C.; Schlesinger, M.; Möser, M.; Eibl, M.
Journal Article
2010Verbesserte Methoden zur Lebensdauerberechnung von Abgasturbolader-Radialverdichterräder aus hochwarmfesten Aluminiumlegierungen
Khalil, O.; Schweizer, C.; Hartrott, P. von; Lang, K.-H.; Riedel, H.; Seifert, T.
Conference Paper
2009Fatigue life prediction of high temperature components in combustion engines and exhaust systems
Seifert, T.; Riedel, H.
Conference Paper
2009Inkjet printing of polymer microspheres
Sowade, E.; Seifert, T.; Hammerschmidt, J.; Blaudeck, T.; Baumann, R.
Conference Paper
2009Plastic yielding in cyclically loaded porous materials
Seifert, T.; Schmidt, I.
Journal Article
2009Thermomechanical fatigue life prediction of high temperature components
Seifert, T.; Hartrott, P. von; Riedel, H.; Siegele, D.
Conference Paper
2009Thermomechanische Ermüdung von Eisengusswerkstoffen
Seifert, T.
Journal Article
2008Computational methods for fatigue life prediction of high temperature components in combustion engines and exhaust systems
Seifert, T.
Dissertation
2008Consistent linearization and finite element implementation of an incrementally objective canonical form return mapping algorithm for large deformation inelasticity
Seifert, T.; Maier, G.
Journal Article
2008Line-search methods in general return mapping algorithms with application to porous plasticity
Seifert, T.; Schmidt, I.
Journal Article
2008Rechnerische Methoden zur Lebensdauervorhersage von gegossenen Hochtemperaturbauteilen
Seifert, T.; Riedel, H.
Conference Paper
2007Efficient and modular algorithms in modeling finite inelastic deformations: Objective integration, parameter identification and sub-stepping techniques
Seifert, T.; Schenk, T.; Schmidt, I.
Journal Article
2007Korrelation zwischen zyklischer Rissspitzenöffnung und Lebensdauer
Schweizer, C.; Seifert, T.; Schlesinger, M.; Riedel, H.
Conference Paper
2007Lifetime models for high temperature components
Seifert, T.; Riedel, H.; Pramhas, G.; Bumberger, G.
Journal Article
2007A simple analogous model for the determination of cyclic plasticity parameters of thin wires to model wire drawing
Schenk, T.; Seifert, T.; Brehm, H.
Journal Article
2006Anpassung eines nicht-isothermen Verformungsmodells an X12CrMoWVNbN 10-1-1
Hartrott, P. von; Schlesinger, M.; Seifert, T.; Mohrmann, R.
Conference Paper
2006Bestimmung von Spannungs-Dehnungskurven bei erhöhter Temperatur aus registrierenden Eindruckversuchen
Tandler, M.; Seifert, T.; Mohrmann, R.
Conference Paper
2006Fatigue life simulation for optimized exhaust manifold geometry
Mohrmann, R.; Seifert, T.; Willeke, W.; Hartmann, D.
Conference Paper
2006Ein komplexes LCF-Versuchsprogramm zur schnellen und günstigen Werkstoffparameteridentifizierung
Seifert, T.
Conference Paper
2006Thermo-mechanical material models for components of engines and power plants
Seifert, T.; Mohrmann, R.; Hartrott, P. von; Tandler, M.; Riedel, H.
Conference Paper
2005Ein Erfahrungsbericht zu einer UMAT für temperaturabhängiges viskoplastisches Materialverhalten
Seifert, T.; Mohrmann, R.
Conference Paper
2005Modelling the TMF-life of a salt bath experiment with viscoplastic constitutive equations
Mohrmann, R.; Seifert, T.; Höll, H.
Conference Paper
1996Eisenberger Ringfixateur. Ein neuentwickeltes Ringfixationssystem
Weber, C.; Seifert, T.; Ahnert, H.; Damm, C.; Guyenot, V.
Journal Article
1996Systematik zur Bewertung von F&E-Projekten
Niemeier, J.; Schwenkenbecher, K.; Smandek, B.; Seifert, T.
Book Article
1994Fully automated angle resolved scatterometer
Neubert, J.; Seifert, T.
Conference Paper