Constitutive Modeling of Annealed OFHC with Wide Strain-Rate and Temperature Effects: Incorporating Dislocation Dynamics and Normalized Microstructural Size Evolution

The flow stress of face-centered cubic (FCC) metals exhibits a rapid increase near a strain rate of 10(4) s(−1) under fixed-strain conditions. However, many existing constitutive models either fail to capture the mechanical characteristics of this plastic deformation or use piecewise strain-rate har...

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Detalles Bibliográficos
Autores principales: Xu, Mengwen, Xiao, Qiangqiang, Zu, Xudong, Tan, Yaping, Huang, Zhengxiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10573950/
https://www.ncbi.nlm.nih.gov/pubmed/37834654
http://dx.doi.org/10.3390/ma16196517

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