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

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
Main Authors:	Mikhail Yu. Gutkin, Tatiana S. Orlova, Nikolai V. Skiba
Format:	Article
Language:	English
Published:	MDPI AG 2023-12-01
Series:	Metals
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

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