Enriched identification: Crystal Plasticity Modeling of the Mechanical behavior under cyclic loading of a stainless steel submitted to ratcheting
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Chasseneuil-sur-Bonnieure
Topic description Nearly 80% of in-service structure failures are related to cyclic loading. These can be of various types: corrosion fatigue, gigacyclic fatigue, low cycle fatigue or ratcheting. Fatigue phenomenon can lead to crack initiation, even when the loading level is very low, on the order of the elastic limit. The ratcheting phenomenon is characterized by the appearance of uncompensated... |
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il y a 3 heures
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