Detailseite
Lokale Bestimmung des Korngrenzenwiderstandes gegen 3D-Stadium-I-Rissausbreitung: Verknüpfung von Spannungs- und Geometriekonzept - Modellerweiterung und Validierung der Ergebnisse
Antragsteller
Privatdozent Dr.-Ing. Michael Marx; Professor Dr. Christian Motz
Fachliche Zuordnung
Mechanische Eigenschaften von metallischen Werkstoffen und ihre mikrostrukturellen Ursachen
Förderung
Förderung von 2013 bis 2018
Projektkennung
Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 245070991
Erstellungsjahr
2018
Keine Zusammenfassung vorhanden
Projektbezogene Publikationen (Auswahl)
-
Analysis of stage-I-crack tip strain fields by high resolution strain measurement in the SEM. Praktische Metallographie Sonderband 46, 2014
F. Schäfer, P. Grünewald, L. Weiter, M. Thielen, M. Marx, C. Motz
-
Crack initiation at twin boundaries due to slip system mismatch. Scripta Materialia, 94:48–51,2015
Knorr, Alain Franz; Marx, Michael & Schaefer, Florian
-
Stage-I fatigue crack studies in order to validate the dislocation-free zone model offracture for bulk materials. Philosophical Magazine, 95(8):819–843, 2015
Schaefer, Florian; Marx, Michael; Knorr, Alain Franz & Vehoff, Horst
-
How to measure a dislocation’s breakthrough stress to estimate the grain boundary resistance against slip transfer based on the dfz-model of fracture. Solid State Phenomena, 258: 3–96, 2017
Schaefer, Florian; Thielen, Matthias; Marx, Michael & Motz, Christian
-
Microscopic incompatibility controlling plastic deformation of bicrystals. Acta Materialia, 106:219–228, 2016
Kheradmand, Nousha; Knorr, Alain Franz; Marx, Michael & Deng, Yun
-
Quantifying the grain boundary resistance against slip transfer by experimental combination of geometric and stress approach using stage-I-fatigue cracks. Philosophical Magazine, 96(32-34):3524–3551, 2016
Schäfer, Florian; Weiter, Laura; Marx, Michael & Motz, Christian
-
Assessing the intergranular crack initiation probability of a grain boundary distribution by an experimental misalignment study of adjacent slip systems. Procedia Structural Integrity, 5:547–554, 2017
Schaefer, Florian; Lang, Eric P.W.; Bick, Michael; Knorr, Alain F.; Marx, Michael & Motz, Christian
-
Effect of a dislocation pile-up at the neutral axis on trans-crystalline crack growth for microbending fatigue. International Journal of Fatigue, 94:131–139, 2017
Eisenhut, Lena; Schaefer, Florian; Gruenewald, Patrick; Weiter, Laura; Marx, Michael & Motz, Christian
-
Small scale fracture mechanics of ductile materials: advantage of fatigue precracks and comparison of J-integral evaluations. Materialia, 2018
Gruenewald, Patrick; Schaefer, Florian; Thielen, Matthias; Marx, Michael & Motz, Christian
