Publication Date:
2023-12-21
Description:
The grain microstructure and damage mechanisms at the grain level are the key factors that influence fatigue of metals at small scales. This is addressed in this work by establishing a new micro-mechanical model for prediction of multiaxial high cycle fatigue (HCF) at a length scale of 5-100?m. The HCF model considers elasto-plastic behavior of metals at the grain level and microstructural parameters, specifically the grain size and the grain orientation.
Keywords:
T1-995
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Mehrachsige hochzyklische Ermüdung (HCF) Korngröße und Kornorientierung Mikroschädigung Probabilistische Methoden MEMSMultiaxial high cycle fatigue (HCF) Grain size and grain orientation Micro-damage Probabilistic methods MEMS
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bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
Language:
English
Format:
image/jpeg