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Performance of Twinning-Induced Plasticity Steel Processed by Multipass Equal Channel Angular Pressing at High Temperatures. / Еникеев, Нариман Айратович; Abramova, M. M.; Смирнов, Иван Валерьевич; Мавлютов, Айдар Марселевич; Kim, J.G.; Lee, Chong Soo; Kim, Hyoung Seop.

In: Physical Mesomechanics, Vol. 27, No. 6, 01.12.2024, p. 698–709.

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@article{7f64bb5741204a9a93117db572c7158e,
title = "Performance of Twinning-Induced Plasticity Steel Processed by Multipass Equal Channel Angular Pressing at High Temperatures",
abstract = "Abstract: The present paper deals with twinning-induced plasticity (TWIP) steels with the microstructure refined by severe plastic deformation via equal channel angular pressing and explores the mechanical behavior of steel with qualitatively different microstructures formed in the temperature range 400–900°C. Mechanical characteristics of the steel in different structural states are studied in static tensile tests, biaxial and dynamic tests. Structural changes in the material during severe deformation at different temperatures are discussed, and their effect on the mechanical parameters of TWIP steel is considered. High temperatures of equal channel angular pressing allow for more homogeneous recrystallized structures, which ensure the best combination of the yield stress, formability, plasticity, and crack resistance. These findings can be important in developing high-performance steels for the automotive and hydrogen industries.",
keywords = "austenitic steels, crack resistance, deformation mechanisms, formability, microstructure, plasticity, severe plastic deformation, strength, twinning-induced plasticity, ultrafine-grained materials",
author = "Еникеев, {Нариман Айратович} and Abramova, {M. M.} and Смирнов, {Иван Валерьевич} and Мавлютов, {Айдар Марселевич} and J.G. Kim and Lee, {Chong Soo} and Kim, {Hyoung Seop}",
year = "2024",
month = dec,
day = "1",
doi = "10.1134/s1029959924060079",
language = "English",
volume = "27",
pages = "698–709",
journal = "Physical Mesomechanics",
issn = "1029-9599",
publisher = "Springer Nature",
number = "6",

}

RIS

TY - JOUR

T1 - Performance of Twinning-Induced Plasticity Steel Processed by Multipass Equal Channel Angular Pressing at High Temperatures

AU - Еникеев, Нариман Айратович

AU - Abramova, M. M.

AU - Смирнов, Иван Валерьевич

AU - Мавлютов, Айдар Марселевич

AU - Kim, J.G.

AU - Lee, Chong Soo

AU - Kim, Hyoung Seop

PY - 2024/12/1

Y1 - 2024/12/1

N2 - Abstract: The present paper deals with twinning-induced plasticity (TWIP) steels with the microstructure refined by severe plastic deformation via equal channel angular pressing and explores the mechanical behavior of steel with qualitatively different microstructures formed in the temperature range 400–900°C. Mechanical characteristics of the steel in different structural states are studied in static tensile tests, biaxial and dynamic tests. Structural changes in the material during severe deformation at different temperatures are discussed, and their effect on the mechanical parameters of TWIP steel is considered. High temperatures of equal channel angular pressing allow for more homogeneous recrystallized structures, which ensure the best combination of the yield stress, formability, plasticity, and crack resistance. These findings can be important in developing high-performance steels for the automotive and hydrogen industries.

AB - Abstract: The present paper deals with twinning-induced plasticity (TWIP) steels with the microstructure refined by severe plastic deformation via equal channel angular pressing and explores the mechanical behavior of steel with qualitatively different microstructures formed in the temperature range 400–900°C. Mechanical characteristics of the steel in different structural states are studied in static tensile tests, biaxial and dynamic tests. Structural changes in the material during severe deformation at different temperatures are discussed, and their effect on the mechanical parameters of TWIP steel is considered. High temperatures of equal channel angular pressing allow for more homogeneous recrystallized structures, which ensure the best combination of the yield stress, formability, plasticity, and crack resistance. These findings can be important in developing high-performance steels for the automotive and hydrogen industries.

KW - austenitic steels

KW - crack resistance

KW - deformation mechanisms

KW - formability

KW - microstructure

KW - plasticity

KW - severe plastic deformation

KW - strength

KW - twinning-induced plasticity

KW - ultrafine-grained materials

UR - https://www.mendeley.com/catalogue/4a3cb0e7-bbab-3675-b511-3be811c501d0/

U2 - 10.1134/s1029959924060079

DO - 10.1134/s1029959924060079

M3 - Article

VL - 27

SP - 698

EP - 709

JO - Physical Mesomechanics

JF - Physical Mesomechanics

SN - 1029-9599

IS - 6

ER -

ID: 128237584