The Effect of Deformation Temperature on the Yield Stress of Ultrafine-Grained Al-Cu-Zr Alloy Containing Grain Boundary Nanoprecipitates

A theoretical model is suggested that describes the effect of deformation temperature on the yield stress of an ultrafine-grained (UFG) Al-Cu-Zr alloy structured with severe plastic deformation. Within the model, nanoprecipitates (NPs) of Al<sub>2</sub>Cu act as sources of lattice disloc...

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Bibliographic Details
Published in:Metals
Main Authors: Mikhail Yu. Gutkin, Tatiana S. Orlova, Nikolai V. Skiba
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Subjects:
ultrafine-grained aluminum alloys
yield stress
low deformation temperature
grain boundaries
dislocations
nanoprecipitates
Online Access:https://www.mdpi.com/2075-4701/13/12/1993

Internet

https://www.mdpi.com/2075-4701/13/12/1993

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