Effect of Ultrafine-Grained Structure of a Material on the Strength Characteristics of an Aluminum Alloy upon Impact Loads

Research output

Abstract

Abstract: An increase in the velocities of automobile and aerospace transport and, simultaneously, the necessary of decreasing their masses increase the requirements to the operating reliability of used materials and constructions. In this case, the operation of a material under dynamic impact loads remains in nonnormative ranges. This work presents a comprehensive technique of studying and predicting the behavior of materials under conditions of dynamic tension. A possibility of increasing the strength properties of materials by severe plastic deformation (SPD) in a wide range of varying parameters of external loads and the fi-xation of these changes in the framework of the proposed technique is demonstrated using Al–Mg and Al‒Cu–Mg aluminum alloys as examples.

Original languageEnglish
Pages (from-to)1062-1066
Number of pages5
JournalPhysics of the Solid State
Volume61
Issue number6
DOIs
Publication statusPublished - 1 Jun 2019

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impact loads
dynamic loads
automobiles
aluminum alloys
plastic deformation
Aluminum alloys
requirements
Automobiles
Plastic deformation
Ultrafine

Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

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title = "Effect of Ultrafine-Grained Structure of a Material on the Strength Characteristics of an Aluminum Alloy upon Impact Loads",
abstract = "Abstract: An increase in the velocities of automobile and aerospace transport and, simultaneously, the necessary of decreasing their masses increase the requirements to the operating reliability of used materials and constructions. In this case, the operation of a material under dynamic impact loads remains in nonnormative ranges. This work presents a comprehensive technique of studying and predicting the behavior of materials under conditions of dynamic tension. A possibility of increasing the strength properties of materials by severe plastic deformation (SPD) in a wide range of varying parameters of external loads and the fi-xation of these changes in the framework of the proposed technique is demonstrated using Al–Mg and Al‒Cu–Mg aluminum alloys as examples.",
author = "Evstifeev, {A. D.} and Smirnov, {I. V.} and Petrov, {Yu V.}",
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T1 - Effect of Ultrafine-Grained Structure of a Material on the Strength Characteristics of an Aluminum Alloy upon Impact Loads

AU - Evstifeev, A. D.

AU - Smirnov, I. V.

AU - Petrov, Yu V.

PY - 2019/6/1

Y1 - 2019/6/1

N2 - Abstract: An increase in the velocities of automobile and aerospace transport and, simultaneously, the necessary of decreasing their masses increase the requirements to the operating reliability of used materials and constructions. In this case, the operation of a material under dynamic impact loads remains in nonnormative ranges. This work presents a comprehensive technique of studying and predicting the behavior of materials under conditions of dynamic tension. A possibility of increasing the strength properties of materials by severe plastic deformation (SPD) in a wide range of varying parameters of external loads and the fi-xation of these changes in the framework of the proposed technique is demonstrated using Al–Mg and Al‒Cu–Mg aluminum alloys as examples.

AB - Abstract: An increase in the velocities of automobile and aerospace transport and, simultaneously, the necessary of decreasing their masses increase the requirements to the operating reliability of used materials and constructions. In this case, the operation of a material under dynamic impact loads remains in nonnormative ranges. This work presents a comprehensive technique of studying and predicting the behavior of materials under conditions of dynamic tension. A possibility of increasing the strength properties of materials by severe plastic deformation (SPD) in a wide range of varying parameters of external loads and the fi-xation of these changes in the framework of the proposed technique is demonstrated using Al–Mg and Al‒Cu–Mg aluminum alloys as examples.

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