Strengthening and toughening mechanism of medium-Mn austenite steel with staged TRIP and pre-strain control

The microstructure evolution, reversed austenite stability, and fracture mechanism were studied in the multiphase austenite steel (Fe-0.2C–12Mn–3Al-2.0Cu-3.0Ni, wt.%) with the pre-strain control, targeting an improved strength–ductility synergy. The two-step intercritical annealing and pre-strain co...

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Detalhes bibliográficos

Principais autores:	Di Zhang, Chuanfeng Wang, Yang Song, Cheng Ma, Zhangguo Lin, Huilan Sun, Shufeng Yang, Lanjie Li, Bo Wang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2026-05-01
coleção:	Journal of Materials Research and Technology
Assuntos:	Medium manganese steel Pre-strain control Reverse austenite TRIP effect Strength-ductility
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2238785426008884
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