Generalization of the Hall-Petch and inverse Hall-Petch behaviors by tuning amorphous regions in 2D solids

The strength $ σ_{y}(D)$ of a polycrystal can decrease or increase with the grain diameter $D$, i.e., the famous Hall-Petch (HP) and inverse-Hall-Petch (IHP) behaviors, respectively. However, $ σ_{y}(D)$ under thick grain boundaries (GBs) (i.e., GB thickness $l>1$ particle) and $ σ_{y}(l)$ ha...

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Bibliographic Details
Main Authors: Xu Zhibin, Li Mengmeng, Zhang Huijun, Han Yilong
Format: Article
Language:English
Published: Science Press 2023-04-01
Series:National Science Open
Subjects:
Online Access:https://www.sciengine.com/doi/10.1360/nso/20220058