Effect of Mg on microstructure and mechanical properties of Al-Mg alloys produced by high pressure torsion

Результат исследований: Научные публикации в периодических изданияхстатья

9 Цитирования (Scopus)

Выдержка

Al-Mg alloys are a series of low cost and low density Al alloys, which show remarkable strengthening during deformation. In this work, study of commercial purity Al, Al-0.5Mg and Al-4.1Mg alloys was carried out to investigate the effect of Mg on materials strengthening. Slight solid solution strengthening by Mg addition is found in the as-cast alloys.While further significant strengthening effect is achieved in the alloys produced by high pressure torsion. An extraordinarily high strength of ~800 MPa is achieved in the Al-4.1Mg alloy, as a result of deformation induced ultrafine grains, high density stacking faults and Mg segregation.
Язык оригиналаанглийский
Страницы (с-по)137-141
Число страниц5
ЖурналScripta Materialia
Том159
СостояниеОпубликовано - 15 янв 2019

Отпечаток

Torsional stress
torsion
mechanical properties
Mechanical properties
microstructure
Microstructure
Strengthening (metal)
cast alloys
high strength
crystal defects
Stacking faults
purity
solid solutions
Solid solutions
Costs

Цитировать

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abstract = "Al-Mg alloys are a series of low cost and low density Al alloys, which show remarkable strengthening during deformation. In this work, study of commercial purity Al, Al-0.5Mg and Al-4.1Mg alloys was carried out to investigate the effect of Mg on materials strengthening. Slight solid solution strengthening by Mg addition is found in the as-cast alloys.While further significant strengthening effect is achieved in the alloys produced by high pressure torsion. An extraordinarily high strength of ~800 MPa is achieved in the Al-4.1Mg alloy, as a result of deformation induced ultrafine grains, high density stacking faults and Mg segregation.",
keywords = "Al-Mg alloys, High pressure torsion, Nanocrystalline materials, Transmission electron microscopy",
author = "Валиев, {Руслан Зуфарович} and Мурашкин, {Максим Юрьевич}",
year = "2019",
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Effect of Mg on microstructure and mechanical properties of Al-Mg alloys produced by high pressure torsion. / Валиев, Руслан Зуфарович; Мурашкин, Максим Юрьевич.

В: Scripta Materialia, Том 159, 15.01.2019, стр. 137-141.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Effect of Mg on microstructure and mechanical properties of Al-Mg alloys produced by high pressure torsion

AU - Валиев, Руслан Зуфарович

AU - Мурашкин, Максим Юрьевич

PY - 2019/1/15

Y1 - 2019/1/15

N2 - Al-Mg alloys are a series of low cost and low density Al alloys, which show remarkable strengthening during deformation. In this work, study of commercial purity Al, Al-0.5Mg and Al-4.1Mg alloys was carried out to investigate the effect of Mg on materials strengthening. Slight solid solution strengthening by Mg addition is found in the as-cast alloys.While further significant strengthening effect is achieved in the alloys produced by high pressure torsion. An extraordinarily high strength of ~800 MPa is achieved in the Al-4.1Mg alloy, as a result of deformation induced ultrafine grains, high density stacking faults and Mg segregation.

AB - Al-Mg alloys are a series of low cost and low density Al alloys, which show remarkable strengthening during deformation. In this work, study of commercial purity Al, Al-0.5Mg and Al-4.1Mg alloys was carried out to investigate the effect of Mg on materials strengthening. Slight solid solution strengthening by Mg addition is found in the as-cast alloys.While further significant strengthening effect is achieved in the alloys produced by high pressure torsion. An extraordinarily high strength of ~800 MPa is achieved in the Al-4.1Mg alloy, as a result of deformation induced ultrafine grains, high density stacking faults and Mg segregation.

KW - Al-Mg alloys

KW - High pressure torsion

KW - Nanocrystalline materials

KW - Transmission electron microscopy

M3 - Article

VL - 159

SP - 137

EP - 141

JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

ER -