Standard

Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg. / Paitova, Olga; Bobruk, Elena; Shasherina, Svetlana; Bufan, Zhang.

в: Key Engineering Materials, Том 822, 2019, стр. 94-100.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Paitova, O, Bobruk, E, Shasherina, S & Bufan, Z 2019, 'Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg', Key Engineering Materials, Том. 822, стр. 94-100.

APA

Paitova, O., Bobruk, E., Shasherina, S., & Bufan, Z. (2019). Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg. Key Engineering Materials, 822, 94-100.

Vancouver

Paitova O, Bobruk E, Shasherina S, Bufan Z. Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg. Key Engineering Materials. 2019;822:94-100.

Author

Paitova, Olga ; Bobruk, Elena ; Shasherina, Svetlana ; Bufan, Zhang. / Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg. в: Key Engineering Materials. 2019 ; Том 822. стр. 94-100.

BibTeX

@article{6f5e31aa138846ecabe74cc2b69e0d18,
title = "Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg",
abstract = "The structure and properties of discs from cast coarse-grained D16 alloy have been investigated with the help of optical metallography and transmission electron microscopy, after the traditional heat treatment (HT) modes or subjected to high pressure torsion (HPT) under pressure in 6 GPa at room temperature. Standard HT modes included: Т4 (hardening 495°С + natural aging at room temperature for 5 days) and Т6 (hardening 495°С + artificial aging at 185°С for 10 hours). It is shown that after HT of alloy D16 according to modes T6 and Т4, the sizes of the structural elements, compared with the original, decreased by about 4,8 times and the microhardness increased by 1,6 times. It is shown that after one or ten rotates of HPT in D16 alloy the sizes of structural elements, in comparison with initial, decreased by 393 and 899 times, and microhardness increased by 2,4 and 2,9 times, respectively. Detection of hardening hard, brittle and high-alloy copper γ2- phases (Cu9Al4) indicates the passage in the HPT process of the decomposition of a supersaturated solid solution (dynamic aging) in the planes of a local shift.",
author = "Olga Paitova and Elena Bobruk and Svetlana Shasherina and Zhang Bufan",
year = "2019",
language = "English",
volume = "822",
pages = "94--100",
journal = "Key Engineering Materials",
issn = "1013-9826",
publisher = "Trans Tech Publications Ltd",

}

RIS

TY - JOUR

T1 - Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg

AU - Paitova, Olga

AU - Bobruk, Elena

AU - Shasherina, Svetlana

AU - Bufan, Zhang

PY - 2019

Y1 - 2019

N2 - The structure and properties of discs from cast coarse-grained D16 alloy have been investigated with the help of optical metallography and transmission electron microscopy, after the traditional heat treatment (HT) modes or subjected to high pressure torsion (HPT) under pressure in 6 GPa at room temperature. Standard HT modes included: Т4 (hardening 495°С + natural aging at room temperature for 5 days) and Т6 (hardening 495°С + artificial aging at 185°С for 10 hours). It is shown that after HT of alloy D16 according to modes T6 and Т4, the sizes of the structural elements, compared with the original, decreased by about 4,8 times and the microhardness increased by 1,6 times. It is shown that after one or ten rotates of HPT in D16 alloy the sizes of structural elements, in comparison with initial, decreased by 393 and 899 times, and microhardness increased by 2,4 and 2,9 times, respectively. Detection of hardening hard, brittle and high-alloy copper γ2- phases (Cu9Al4) indicates the passage in the HPT process of the decomposition of a supersaturated solid solution (dynamic aging) in the planes of a local shift.

AB - The structure and properties of discs from cast coarse-grained D16 alloy have been investigated with the help of optical metallography and transmission electron microscopy, after the traditional heat treatment (HT) modes or subjected to high pressure torsion (HPT) under pressure in 6 GPa at room temperature. Standard HT modes included: Т4 (hardening 495°С + natural aging at room temperature for 5 days) and Т6 (hardening 495°С + artificial aging at 185°С for 10 hours). It is shown that after HT of alloy D16 according to modes T6 and Т4, the sizes of the structural elements, compared with the original, decreased by about 4,8 times and the microhardness increased by 1,6 times. It is shown that after one or ten rotates of HPT in D16 alloy the sizes of structural elements, in comparison with initial, decreased by 393 and 899 times, and microhardness increased by 2,4 and 2,9 times, respectively. Detection of hardening hard, brittle and high-alloy copper γ2- phases (Cu9Al4) indicates the passage in the HPT process of the decomposition of a supersaturated solid solution (dynamic aging) in the planes of a local shift.

UR - https://www.scientific.net/KEM.822.94

M3 - Article

VL - 822

SP - 94

EP - 100

JO - Key Engineering Materials

JF - Key Engineering Materials

SN - 1013-9826

ER -

ID: 43713806