Influence of θ′ Phase Cutting on Precipitate Hardening of Al–Cu Alloy during Prolonged Plastic Deformation: Molecular Dynamics and Continuum Modeling

Influence of θ′ Phase Cutting on Precipitate Hardening of Al–Cu Alloy during Prolonged Plastic Deformation: Molecular Dynamics and Continuum Modeling

We investigate the prolonged plastic deformation of aluminum containing θ′ phase with a multistage approach combining molecular dynamics (MD), continuum modeling (CM) and discrete dislocation dynamics (DDD). The time of performed MD calculations is sufficient for about a hundred dislocation–precipit...

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Bibliographic Details
Main Authors: Vasiliy S. Krasnikov, Alexander E. Mayer, Victor V. Pogorelko, Marat R. Gazizov
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Applied Sciences
Subjects:
aluminum alloys
dislocation–precipitate interaction
θ′ phase degradation
softening of alloy
molecular dynamics
continuum modeling
Online Access:https://www.mdpi.com/2076-3417/11/11/4906

Internet

https://www.mdpi.com/2076-3417/11/11/4906

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