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Influence of additional severe plastic deformation at elevated temperatures on microstructure and physical-mechanical properties of ultrafine grained Al-0.4Zr alloy. / Latynina, T. A.; Murashkin, Yu M.; Valiev, R. Z.; Orlova, T. S.

In: IOP Conference Series: Materials Science and Engineering, Vol. 447, No. 1, 012027, 21.11.2018.

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@article{46178a9fe3844237b48012802bf43c0c,
title = "Influence of additional severe plastic deformation at elevated temperatures on microstructure and physical-mechanical properties of ultrafine grained Al-0.4Zr alloy",
abstract = "The effect of high pressure torsion (HPT) at room temperature and subsequent HPT at elevated temperatures on the microstructure, mechanical and electrical properties of the Al-0.4Zr alloy has been investigated. It has been shown that the HPT treatment of the alloy with an ultrafine grained structure at elevated temperatures led to a drastic increase in strength, which is accompanied by an increase in conductivity. Experimental values and theoretical estimations of the yield stress and electrical resistivity at 77 K; are compared. Possible reasons for the observed strengthening effect are discussed.",
author = "Latynina, {T. A.} and Murashkin, {Yu M.} and Valiev, {R. Z.} and Orlova, {T. S.}",
year = "2018",
month = nov,
day = "21",
doi = "10.1088/1757-899X/447/1/012027",
language = "English",
volume = "447",
journal = "IOP Conference Series: Materials Science and Engineering",
issn = "1757-8981",
publisher = "IOP Publishing Ltd.",
number = "1",
note = "Open School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials 2018, UFGNM 2018 ; Conference date: 01-10-2018 Through 05-10-2018",

}

RIS

TY - JOUR

T1 - Influence of additional severe plastic deformation at elevated temperatures on microstructure and physical-mechanical properties of ultrafine grained Al-0.4Zr alloy

AU - Latynina, T. A.

AU - Murashkin, Yu M.

AU - Valiev, R. Z.

AU - Orlova, T. S.

PY - 2018/11/21

Y1 - 2018/11/21

N2 - The effect of high pressure torsion (HPT) at room temperature and subsequent HPT at elevated temperatures on the microstructure, mechanical and electrical properties of the Al-0.4Zr alloy has been investigated. It has been shown that the HPT treatment of the alloy with an ultrafine grained structure at elevated temperatures led to a drastic increase in strength, which is accompanied by an increase in conductivity. Experimental values and theoretical estimations of the yield stress and electrical resistivity at 77 K; are compared. Possible reasons for the observed strengthening effect are discussed.

AB - The effect of high pressure torsion (HPT) at room temperature and subsequent HPT at elevated temperatures on the microstructure, mechanical and electrical properties of the Al-0.4Zr alloy has been investigated. It has been shown that the HPT treatment of the alloy with an ultrafine grained structure at elevated temperatures led to a drastic increase in strength, which is accompanied by an increase in conductivity. Experimental values and theoretical estimations of the yield stress and electrical resistivity at 77 K; are compared. Possible reasons for the observed strengthening effect are discussed.

UR - http://www.scopus.com/inward/record.url?scp=85058237305&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/447/1/012027

DO - 10.1088/1757-899X/447/1/012027

M3 - Conference article

AN - SCOPUS:85058237305

VL - 447

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012027

T2 - Open School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials 2018, UFGNM 2018

Y2 - 1 October 2018 through 5 October 2018

ER -

ID: 42938025