Contrasting effects of Si on high-temperature deformation behavior and room-temperature strength in V-microalloyed 10Mn-18Cr stainless steels

Contrasting effects of Si on high-temperature deformation behavior and room-temperature strength in V-microalloyed 10Mn-18Cr stainless steels

Two MnCr stainless steels (0.17C-10Mn-18Cr-xSi-1V-0.25N, wt.%) with varying Si contents (x=0.4 and 2.2 wt.%) were designed with a stacking fault energy of 35 mJ/m2 to activate the TWIP effect. The high-temperature deformation behavior and room-temperature (RT) tensile properties were investigated to...

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Bibliographic Details
Main Authors: Atef Hamada, Ali Khosravifard, Khaled Elanany, Mahmoud Khedr, Anna Kisko, Matias Jaskari, Saad Ebied, Tarek Allam, Antti Järvenpää, Pentti Karjalainen
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Materials & Design
Subjects:
MnCr stainless steel
Si alloying
High-temperature deformation
Mechanical properties
Ferrite phase
Microstructure
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127525004927
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