Strong Yet Ductile Medium Mn Steel Developed by Partial Austenitization

Yao Lu; Li Liu; Jinkui Meng; Zhe Chen; Liang Zhen

doi:10.1007/s11661-022-06841-9

Strong Yet Ductile Medium Mn Steel Developed by Partial Austenitization

Yao Lu
, Li Liu^*
, Jinkui Meng
, Zhe Chen
, Liang Zhen^*

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology (Shenzhen)
Harbin Institute of Technology

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

8 Scopus citations

Abstract

The present work proposes a new industry-friendly approach for developing lightweight yet high-performance medium Mn steel by partial austenitization. The medium Mn steel subjected to partial austenitization exhibits remarkably refined microstructure. Particularly, the retained austenite has heterogeneous microstructure in various sizes and morphologies. Such multi-scale austenite yields a sustainable TRIP effect during deformation, achieving a superior strength–ductility combination up to 60 GPa pct.

Original language	English
Pages (from-to)	4148-4155
Number of pages	8
Journal	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume	53
Issue number	12
DOIs	https://doi.org/10.1007/s11661-022-06841-9
State	Published - Dec 2022

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title = "Strong Yet Ductile Medium Mn Steel Developed by Partial Austenitization",

abstract = "The present work proposes a new industry-friendly approach for developing lightweight yet high-performance medium Mn steel by partial austenitization. The medium Mn steel subjected to partial austenitization exhibits remarkably refined microstructure. Particularly, the retained austenite has heterogeneous microstructure in various sizes and morphologies. Such multi-scale austenite yields a sustainable TRIP effect during deformation, achieving a superior strength–ductility combination up to 60 GPa pct.",

author = "Yao Lu and Li Liu and Jinkui Meng and Zhe Chen and Liang Zhen",

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AU - Lu, Yao

AU - Liu, Li

AU - Meng, Jinkui

AU - Chen, Zhe

AU - Zhen, Liang

PY - 2022/12

Y1 - 2022/12

N2 - The present work proposes a new industry-friendly approach for developing lightweight yet high-performance medium Mn steel by partial austenitization. The medium Mn steel subjected to partial austenitization exhibits remarkably refined microstructure. Particularly, the retained austenite has heterogeneous microstructure in various sizes and morphologies. Such multi-scale austenite yields a sustainable TRIP effect during deformation, achieving a superior strength–ductility combination up to 60 GPa pct.

AB - The present work proposes a new industry-friendly approach for developing lightweight yet high-performance medium Mn steel by partial austenitization. The medium Mn steel subjected to partial austenitization exhibits remarkably refined microstructure. Particularly, the retained austenite has heterogeneous microstructure in various sizes and morphologies. Such multi-scale austenite yields a sustainable TRIP effect during deformation, achieving a superior strength–ductility combination up to 60 GPa pct.

UR - https://www.scopus.com/pages/publications/85140018667

U2 - 10.1007/s11661-022-06841-9

DO - 10.1007/s11661-022-06841-9

M3 - 文章

AN - SCOPUS:85140018667

SN - 1073-5623

VL - 53

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EP - 4155

JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

IS - 12

ER -

Strong Yet Ductile Medium Mn Steel Developed by Partial Austenitization

Abstract

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