Engineering the deformation-induced martensitic transformation in a medium Mn steel containing core-shell austenite particles

Shichun Liu; Jun Chai; Xinhao Wan; Yan Wang; Zhigang Yang; Sybrand van der Zwaag; Hao Chen

doi:10.1016/j.msea.2025.147904

Engineering the deformation-induced martensitic transformation in a medium Mn steel containing core-shell austenite particles

Shichun Liu, Jun Chai^*, Xinhao Wan^*, Yan Wang, Zhigang Yang, Sybrand van der Zwaag, Hao Chen

^*Corresponding author for this work

Group Garcia Espallargas

Research output: Contribution to journal › Article › Scientific › peer-review

Abstract

This work further investigated the mechanical properties of chemically heterogeneous core-shell austenite. It demonstrated the ability to enhance work hardening capacity and mitigate the formation of the Lüders band. Both experiments and molecular dynamics simulations confirmed that the Mn chemical boundary acts as a barrier to martensitic transformation during deformation.

Original language	English
Article number	147904
Number of pages	6
Journal	Materials Science and Engineering: A
Volume	925
DOIs	https://doi.org/10.1016/j.msea.2025.147904
Publication status	Published - 2025

Bibliographical note

Publisher Copyright:
© 2025 Elsevier B.V.

Keywords

Chemical boundary engineering
Chemically heterogeneous
Deformation induced martensite transformation
Mechanical stability
Retained austenite

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10.1016/j.msea.2025.147904

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title = "Engineering the deformation-induced martensitic transformation in a medium Mn steel containing core-shell austenite particles",

abstract = "This work further investigated the mechanical properties of chemically heterogeneous core-shell austenite. It demonstrated the ability to enhance work hardening capacity and mitigate the formation of the L{\"u}ders band. Both experiments and molecular dynamics simulations confirmed that the Mn chemical boundary acts as a barrier to martensitic transformation during deformation.",

keywords = "Chemical boundary engineering, Chemically heterogeneous, Deformation induced martensite transformation, Mechanical stability, Retained austenite",

author = "Shichun Liu and Jun Chai and Xinhao Wan and Yan Wang and Zhigang Yang and {van der Zwaag}, Sybrand and Hao Chen",

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year = "2025",

doi = "10.1016/j.msea.2025.147904",

language = "English",

volume = "925",

journal = "Materials Science and Engineering: A",

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T1 - Engineering the deformation-induced martensitic transformation in a medium Mn steel containing core-shell austenite particles

AU - Liu, Shichun

AU - Chai, Jun

AU - Wan, Xinhao

AU - Wang, Yan

AU - Yang, Zhigang

AU - van der Zwaag, Sybrand

AU - Chen, Hao

PY - 2025

Y1 - 2025

N2 - This work further investigated the mechanical properties of chemically heterogeneous core-shell austenite. It demonstrated the ability to enhance work hardening capacity and mitigate the formation of the Lüders band. Both experiments and molecular dynamics simulations confirmed that the Mn chemical boundary acts as a barrier to martensitic transformation during deformation.

AB - This work further investigated the mechanical properties of chemically heterogeneous core-shell austenite. It demonstrated the ability to enhance work hardening capacity and mitigate the formation of the Lüders band. Both experiments and molecular dynamics simulations confirmed that the Mn chemical boundary acts as a barrier to martensitic transformation during deformation.

KW - Chemical boundary engineering

KW - Chemically heterogeneous

KW - Deformation induced martensite transformation

KW - Mechanical stability

KW - Retained austenite

UR - http://www.scopus.com/inward/record.url?scp=85215964220&partnerID=8YFLogxK

U2 - 10.1016/j.msea.2025.147904

DO - 10.1016/j.msea.2025.147904

M3 - Article

AN - SCOPUS:85215964220

SN - 0921-5093

VL - 925

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

M1 - 147904

ER -

Engineering the deformation-induced martensitic transformation in a medium Mn steel containing core-shell austenite particles

Abstract

Bibliographical note

Keywords

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