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<sup>4</sup> s<sup>−1</sup> under fixed-strain conditions. However, many existing constitutive models either fail to capture the mechanical characteristics of this plastic de...

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Bibliographic Details
Main Authors: Mengwen Xu, Qiangqiang Xiao, Xudong Zu, Yaping Tan, Zhengxiang Huang
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/16/19/6517