Fatigue lifetime prediction with a validated micromechanical short crack model for the ferritic steel EN 1.4003

Microstructural short crack (MSC) growth profoundly influences the fatigue lifetime of steels. For finite element simulations with crystal plasticity, a MSC model for industrial application is described for the ferritic steel EN 1.4003. As transgranular cracking is dominant in the early fatigue stag...

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Veröffentlicht in:	International journal of fatigue 2021-11, Vol.152, p.106418, Article 106418
Hauptverfasser:	Natkowski, Erik, Durmaz, Ali Riza, Sonnweber-Ribic, Petra, Münstermann, Sebastian
Format:	Artikel
Sprache:	eng
Schlagworte:	Crack initiation Crack propagation Fatigue crack growth Fatigue cracking Fatigue failure Ferritic stainless steels Fracture mechanics Industrial applications Life prediction Materials fatigue Metal fatigue Micromechanics Parameterization Short cracks
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