Unraveling the mechanisms for high-temperature mechanical properties of a high-manganese austenitic steel at 500 °C

Conventional construction steel suffers severe softening at 500 ℃ under short-term fire exposure (the decrease of ultimate strength on reduction of 50 %, less than 500 MPa), while traditional austenitic steel exhibits drastically elevated stacking fault energy (SFE) at high temperature, which restri...

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Detalhes bibliográficos

Principais autores:	Yuxin Dai, Manchao He, Wendal Victor Yue, Eryu Wang, Xiaojie Yang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2026-07-01
coleção:	Materials & Design
Assuntos:	High-manganese austenitic steel High-temperature Mechanical properties Twin Dislocations
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0264127526009627
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