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cond-mat.mtrl-sci2020
Dislocation Density-Based Plasticity Model from Massive Discrete Dislocation Dynamics Database
Sh. Akhondzadeh, Ryan B. Sills, Nicolas Bertin +1
We present a dislocation density-based strain hardening model for single crystal copper through a systematic coarse-graining analysis of more than 200 discrete dislocation dynamics…
cond-mat.mtrl-sci2019
Metal hardening in atomistic detail
Luis A. Zepeda-Ruiz, Alexander Stukowski, Tomas Oppelstrup +4
Through millennia humans exploited the natural property of metals to get stronger or hardened when mechanically deformed. Ultimately rooted in the motion of dislocations, mechanism…