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Room-temperature-deformation-induced chemical short-range ordering in a supersaturated ultrafine-grained Al-Zn alloy. / Song, Z.Z.; Niu, R.M. ; Cui, X.Y.; Bobruk, E.V.; Murashkin, M.; Enikeev, N.A.; Valiev, R.Z.; Ringer, S.P.; Liao, X.Z.

в: Scripta Materialia, Том 210, 114423, 15.03.2022.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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@article{9f19451a60f5450d956a5fc9bf2d8c14,
title = "Room-temperature-deformation-induced chemical short-range ordering in a supersaturated ultrafine-grained Al-Zn alloy",
abstract = "Chemical short-range ordering is an important structural feature that would significantly affect materials properties, including mechanical properties. Chemical short-range ordering has been discovered in many alloy systems and usually forms at high temperatures during the materials synthesis or thermal annealing processes. Here we report chemical short-range ordering in an ultrafine-grained supersaturated Al-Zn alloy introduced by severe plastic deformation (strain >1) at room temperature. The chemical short-range ordering results in an ordered L10-AlZn structure with the dimensions of 1–3 nm. It is believed that vacancies introduced by severe plastic deformation play an important role in the formation of the chemical short-range ordering at room temperature.",
keywords = "Short-range ordering, Al-Zn alloy, Supersaturation, Scanning transmission electron microscopy (STEM), density functional theory (DFT), Density functional theory (DFT), MODEL, ZONES, ENTROPY",
author = "Z.Z. Song and R.M. Niu and X.Y. Cui and E.V. Bobruk and M. Murashkin and N.A. Enikeev and R.Z. Valiev and S.P. Ringer and X.Z. Liao",
note = "Publisher Copyright: {\textcopyright} 2021 Acta Materialia Inc.",
year = "2022",
month = mar,
day = "15",
doi = "10.1016/j.scriptamat.2021.114423",
language = "English",
volume = "210",
journal = "Scripta Materialia",
issn = "1359-6462",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Room-temperature-deformation-induced chemical short-range ordering in a supersaturated ultrafine-grained Al-Zn alloy

AU - Song, Z.Z.

AU - Niu, R.M.

AU - Cui, X.Y.

AU - Bobruk, E.V.

AU - Murashkin, M.

AU - Enikeev, N.A.

AU - Valiev, R.Z.

AU - Ringer, S.P.

AU - Liao, X.Z.

N1 - Publisher Copyright: © 2021 Acta Materialia Inc.

PY - 2022/3/15

Y1 - 2022/3/15

N2 - Chemical short-range ordering is an important structural feature that would significantly affect materials properties, including mechanical properties. Chemical short-range ordering has been discovered in many alloy systems and usually forms at high temperatures during the materials synthesis or thermal annealing processes. Here we report chemical short-range ordering in an ultrafine-grained supersaturated Al-Zn alloy introduced by severe plastic deformation (strain >1) at room temperature. The chemical short-range ordering results in an ordered L10-AlZn structure with the dimensions of 1–3 nm. It is believed that vacancies introduced by severe plastic deformation play an important role in the formation of the chemical short-range ordering at room temperature.

AB - Chemical short-range ordering is an important structural feature that would significantly affect materials properties, including mechanical properties. Chemical short-range ordering has been discovered in many alloy systems and usually forms at high temperatures during the materials synthesis or thermal annealing processes. Here we report chemical short-range ordering in an ultrafine-grained supersaturated Al-Zn alloy introduced by severe plastic deformation (strain >1) at room temperature. The chemical short-range ordering results in an ordered L10-AlZn structure with the dimensions of 1–3 nm. It is believed that vacancies introduced by severe plastic deformation play an important role in the formation of the chemical short-range ordering at room temperature.

KW - Short-range ordering

KW - Al-Zn alloy

KW - Supersaturation

KW - Scanning transmission electron microscopy (STEM)

KW - density functional theory (DFT)

KW - Density functional theory (DFT)

KW - MODEL

KW - ZONES

KW - ENTROPY

UR - http://www.scopus.com/inward/record.url?scp=85119489378&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/fb5fcc3f-2dc6-3311-b3a7-424ed3cf437c/

U2 - 10.1016/j.scriptamat.2021.114423

DO - 10.1016/j.scriptamat.2021.114423

M3 - Article

VL - 210

JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

M1 - 114423

ER -

ID: 88715758