Interactions between Dislocations and Penta-Twins in Metallic Nanocrystals

Interactions between Dislocations and Penta-Twins in Metallic Nanocrystals

Dislocation interactions with twin boundary (TB) have been well-established in nanotwinned metals. Penta-twins, as an extreme of crystal twinning, are tacitly assumed to be more effective at blocking dislocation motions than conventional single or coplanar nanotwins. However, the mechanism underlyin...

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Bibliographic Details
Main Authors: Yingbin Chen, Qishan Huang, Shuchun Zhao, Haofei Zhou, Jiangwei Wang
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Metals
Subjects:
penta-twin
dislocation
twin boundary
interaction
in situ nanomechanical testing
Online Access:https://www.mdpi.com/2075-4701/11/11/1775

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