Effect of heat treatment on the mechanical properties of ultrafine-grained aluminium

B.N. Semenov, I.V. Smirnov, Y.V. Sudenkov, N.V. Tatarinova

Research outputpeer-review

4 Citations (Scopus)

Abstract

© 2015 Institute of Problems of Mechanical Engineering.The paper presents the results of experimental studies of mechanical properties of ultrafine-grained aluminum with a grain size of 700±200 nm resulting from the intensive plastic deformation by torsion of technical aluminum AD1 in combination with different modes of heat treatment. It is shown that microhardness and tensile strength of fine-grained material exceed the values of microhardness and tensile strength of the material as supplied more than two times and the elongation is reduced more than twice. It is noted that various modes of annealing after the intensive plastic deformation by torsion can lead to embrittlement of the material and increase its ductility.
Original languageRussian
Pages (from-to)319-324
JournalMaterials Physics and Mechanics
Issue number4
Publication statusPublished - 2015

Cite this

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title = "Effect of heat treatment on the mechanical properties of ultrafine-grained aluminium",
abstract = "{\circledC} 2015 Institute of Problems of Mechanical Engineering.The paper presents the results of experimental studies of mechanical properties of ultrafine-grained aluminum with a grain size of 700±200 nm resulting from the intensive plastic deformation by torsion of technical aluminum AD1 in combination with different modes of heat treatment. It is shown that microhardness and tensile strength of fine-grained material exceed the values of microhardness and tensile strength of the material as supplied more than two times and the elongation is reduced more than twice. It is noted that various modes of annealing after the intensive plastic deformation by torsion can lead to embrittlement of the material and increase its ductility.",
author = "B.N. Semenov and I.V. Smirnov and Y.V. Sudenkov and N.V. Tatarinova",
year = "2015",
language = "русский",
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journal = "ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ",
issn = "1605-8119",
publisher = "Институт проблем машиноведения РАН",
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Effect of heat treatment on the mechanical properties of ultrafine-grained aluminium. / Semenov, B.N.; Smirnov, I.V.; Sudenkov, Y.V.; Tatarinova, N.V.

In: Materials Physics and Mechanics, No. 4, 2015, p. 319-324.

Research outputpeer-review

TY - JOUR

T1 - Effect of heat treatment on the mechanical properties of ultrafine-grained aluminium

AU - Semenov, B.N.

AU - Smirnov, I.V.

AU - Sudenkov, Y.V.

AU - Tatarinova, N.V.

PY - 2015

Y1 - 2015

N2 - © 2015 Institute of Problems of Mechanical Engineering.The paper presents the results of experimental studies of mechanical properties of ultrafine-grained aluminum with a grain size of 700±200 nm resulting from the intensive plastic deformation by torsion of technical aluminum AD1 in combination with different modes of heat treatment. It is shown that microhardness and tensile strength of fine-grained material exceed the values of microhardness and tensile strength of the material as supplied more than two times and the elongation is reduced more than twice. It is noted that various modes of annealing after the intensive plastic deformation by torsion can lead to embrittlement of the material and increase its ductility.

AB - © 2015 Institute of Problems of Mechanical Engineering.The paper presents the results of experimental studies of mechanical properties of ultrafine-grained aluminum with a grain size of 700±200 nm resulting from the intensive plastic deformation by torsion of technical aluminum AD1 in combination with different modes of heat treatment. It is shown that microhardness and tensile strength of fine-grained material exceed the values of microhardness and tensile strength of the material as supplied more than two times and the elongation is reduced more than twice. It is noted that various modes of annealing after the intensive plastic deformation by torsion can lead to embrittlement of the material and increase its ductility.

M3 - статья

SP - 319

EP - 324

JO - ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ

JF - ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ

SN - 1605-8119

IS - 4

ER -