Rissausbreitung

Risse und Rissausbreitung in Festkörpern

Rissbildung und Rissausbreitung in Werkstoffen

Ausbreitung (Propagation) in Werkstoffen

Rissausbreitung

Rissausbreitung beschreibt das stabil oder instabil fortschreitende Wachstum von Rissen unter mechanischer oder thermo-mechanischer Belastung. Sie wird durch Spannungsintensitätsfaktoren, Energiefreisetzungsraten und Rissschwellen charakterisiert. Mikrostruktur, Umgebungsmedium und Lastfrequenz steuern Ermüdungs-, Kriech- und umweltunterstützte Rissausbreitung. Bruchmechanische Konzepte und Paris-Gesetze ermöglichen Lebensdauervorhersagen und die Auslegung schadenstoleranter Strukturen.

Verwandte Tags

Verformung und Bruch

Digitale Bilderkorrelation

Zerstörungsfreie Prüfung

Materialermüdung

Wärmebehandlung

Bruchmechanismen

Gefüge-Charakterisierung

Verbundwerkstoffe

Ermüdungstests

Ermüdungsrissausbreitung

Forschung und Entwicklung

Mechanisches Werkstoffverhalten bei hoher Temperatur

Ermüdungsverhalten

Finite-Element-Simulationen

Verbundwerkstoffe

Aufbau- und Verbindungstechnik

Materialographie

Mechanische Eigenschaften

Titanlegierungen

Materials Modelling, Simulation and Data

Finite Elemente-Modelle

Aluminiumlegierung

mechanische Prüfung

numerische Simulation

Rekristallisation

Nichteisenmetalle

Additive Fertigung

Bruchzähigkeit

Titan und Titanlegierungen

Dehnungsmessung

Additive Fertigung

Schädigungsmechanismen in Al-Produkten

Hochtemperaturstabile Mikro- und Nanomaterialien

Schädigungsmechanismen

Neue Inhalte

Very High Cycle Fatigue and Crack Propagation Behaviour of Case-Hardened 18CrNiMo7-6 Gear Steel

Fechte-Heinen, R. (Speaker)¹; Burkart, K.¹; Eisenträger, J.¹

MaterialsWeek 2025

Role of Stabilizing Particle Distribution on Mechanical Properties of Closed-Cell Aluminum Foams Using Finite Element Simulations

Rakesh, M. (Speaker)¹; Asim, T.¹; Shyamprasad, K.¹

Integrating robotics into experimental mechanics to enable AI-driven knowledge discovery

Breitbarth, E. (Speaker)¹; Dietrich, E.²; Dömling, F.²; Melching, D.²; Paysan, F.²; Schöne, V.²; Strohmann, T.²

Highlight Lecture

Additive manufacturing of multi-material consisting of metallic glass and titanium alloy

Filimonov, A.¹; Okulov, I. (Speaker)¹

The fatigue threshold of the medium-entropy alloy CrCoNi influenced by Equal-Channel Angular Pressing and a subsequent heat treatment

Rymer, L.-M. (Speaker)¹; Lampke, T.¹; Winter, L.¹

Understanding damage during mechanical loading of ceramic composites by acoustic emission and machine learning

Almeida, R.S.M. (Speaker)¹; Magalhães, M.D.²; Fredel, M.C.²; Tushtev, K.¹; Rezwan, K.¹

Conference on Artificial Intelligence in Materials Science and Engineering - AI MSE 2023

Novel micromechanical test strategies of on-chip interconnect stack structures including FEM modelling

Weitz, S. (Speaker)¹; Clausner, A.¹; Jost, B.¹; Zschech, E.²

FEMS EUROMAT 2023

Crack initiation and propagation behaviors in γ’-Fe4N layer on the nitrided steel subjected to monotonic and cyclic deformations

Koga, N. (Speaker)¹; Saito, S.²; Tanahara, K.²; Umezawa, O.²

FEMS EUROMAT 2023

A theoretical investigation of the void-mediated crack propagation and dendrite growth in all-solid-state batteries

Wang, W. (Speaker)¹

FEMS EUROMAT 2023

Highlight Lecture

Chemo-mechanical multiphase-field modeling: Application to microstructural processes during intercalation in cathode materials

Daubner, S.¹; Schneider, D. (Speaker)²; Weichel, M.³; Nestler, B.⁴

FEMS EUROMAT 2023

Beliebte Inhalte

Integrating robotics into experimental mechanics to enable AI-driven knowledge discovery

Breitbarth, E. (Speaker)¹; Dietrich, E.²; Dömling, F.²; Melching, D.²; Paysan, F.²; Schöne, V.²; Strohmann, T.²

The fatigue threshold of the medium-entropy alloy CrCoNi influenced by Equal-Channel Angular Pressing and a subsequent heat treatment

Rymer, L.-M. (Speaker)¹; Lampke, T.¹; Winter, L.¹

Crack initiation and propagation behaviors in γ’-Fe4N layer on the nitrided steel subjected to monotonic and cyclic deformations

Koga, N. (Speaker)¹; Saito, S.²; Tanahara, K.²; Umezawa, O.²

FEMS EUROMAT 2023

Microstructure-oriented crack growth in as-cast Mg-6Al-3Ba-3Ca alloy (DieMag633) under tension, compression and fatigue

Maier, P. (Speaker)¹; Clausius, B.¹; Ginesta, D.¹; Hort, N.²

Role of Stabilizing Particle Distribution on Mechanical Properties of Closed-Cell Aluminum Foams Using Finite Element Simulations

Rakesh, M. (Speaker)¹; Asim, T.¹; Shyamprasad, K.¹

Correlations between microstructural characteristics of IN718 from different manufacturing routes and mechanical properties under static and cyclic loading

Brune, T. (Speaker)¹; Kontermann, C.¹; Krämer, M.¹; Oechsner, M.¹

Oral-Poster-Präsentation

Prüfkörper zur Evaluation von Vergusswerkstoffen und damit hergestellten Werkstoffverbunden

Gundlach, C. (V)¹; Dilger, K.¹; Hartwig, S.¹

Expert*innen-Tage Verbundwerkstoffe

Effect of HIP on 760 fatigue properties of a second generation nickel-based single-crystal superalloy

He, S. (Speaker)¹; Cormier, J.²; Feng, Q.¹; Li, L.¹

EuroSuperalloys 2022 - 4th European Symposium on Superalloys and their Applications

Very High Cycle Fatigue and Crack Propagation Behaviour of Case-Hardened 18CrNiMo7-6 Gear Steel

Fechte-Heinen, R. (Speaker)¹; Burkart, K.¹; Eisenträger, J.¹

MaterialsWeek 2025

Experimental investigation of crack propagation mechanism in refill friction stir spot joints of AA6082

Becker, N. (Speaker)¹; Klusemann, B.¹

Plenary lecture

H2 in Aero Engine business

Schloffer, M. (V)¹

MaterialsWeek 2021

Uncovering the mechanisms of anisotropic fatigue crack grwoth of AA2024-T3 by time-resolved local digital image correlation

Paysan, F. (Speaker)¹; Breitbarth, E.¹; Schöne, V.¹

Influence of low temperature heat treatments on the fatigue properties of PBF-LB/M AlSi10Mg

Serrano-Munoz, I. (Speaker)¹; Bruno, G.²; Evans, A.²; Haubrich, J.³; Madia, M.²; Mishurova, T.²; Requena, G.³; Roveda, I.²

Crack twin-boundary interactions in lamellar TiAl alloys

Janisch, R. (Speaker)¹; Neogi, A.¹

Rissfortschrittsuntersuchungen in gefügten Nickelbasiswerkstoffen bei hoher Temperatur

Bhadeliya, A. (V)¹; Fedelich, B.¹; Jokisch, T.²; Olbricht, J.¹; Rehmer, B.¹; Skrotzki, B.¹

40. Vortrags- und Diskussionstagung Werkstoffprüfung 2022

Rissfortschrittsuntersuchungen und Simulationen an einem Großwalzlagerstahl für Windenergieanlagen

Friederici, V. (V)¹

40. Vortrags- und Diskussionstagung Werkstoffprüfung 2022

Highlight Lecture

Additive manufacturing of multi-material consisting of metallic glass and titanium alloy

Filimonov, A.¹; Okulov, I. (Speaker)¹

Highlight Lecture

Chemo-mechanical multiphase-field modeling: Application to microstructural processes during intercalation in cathode materials

Daubner, S.¹; Schneider, D. (Speaker)²; Weichel, M.³; Nestler, B.⁴

FEMS EUROMAT 2023

Towards explainable and interpretable machine learning for precise fatigue crack detection

Melching, D. (V)¹; Breitbarth, E.¹; Requena, G.¹; Strohmann, T.¹

MaterialsWeek 2021

Novel micromechanical test strategies of on-chip interconnect stack structures including FEM modelling

Weitz, S. (Speaker)¹; Clausner, A.¹; Jost, B.¹; Zschech, E.²

FEMS EUROMAT 2023

Deformation and fracture of lamellar γ-TiAl microstructures: Insights from atomistic simulations

Neogi, A.¹; Sen, O.C.²; Chauniyal, A.²; Janisch, R. (Speaker)²

FEMS EUROMAT 2023

Oral-Poster-Presentation

The effect of testpiece geometry on high temperature dwell fatigue crack growth in advanced nickel-based superalloys

Upton, A. (Speaker)¹

EuroSuperalloys 2022 - 4th European Symposium on Superalloys and their Applications

FEM modeling of combined debonding and bulk crack propagation in a rubber-matrix composite

Frankl, S. (V)¹; Pletz, M.¹; Schuecker, C.¹

Verbundwerkstoffe - 23. Symposium Verbundwerkstoffe und Werkstoffverbunde

Understanding damage during mechanical loading of ceramic composites by acoustic emission and machine learning

Almeida, R.S.M. (Speaker)¹; Magalhães, M.D.²; Fredel, M.C.²; Tushtev, K.¹; Rezwan, K.¹

Conference on Artificial Intelligence in Materials Science and Engineering - AI MSE 2023

A theoretical investigation of the void-mediated crack propagation and dendrite growth in all-solid-state batteries

Wang, W. (Speaker)¹

FEMS EUROMAT 2023

Fracture mechanics of all-oxide ceramic composites – development of reliable testing methods

Bock, K. (V)¹; Janowski, M.¹; Koch, D.¹; Moosburger-Will, J.¹

Verbundwerkstoffe - 23. Symposium Verbundwerkstoffe und Werkstoffverbunde

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