Austenite-based Fe-Mn-Al-C lightweight steels: Research and prospective

H Ding, D Liu, M Cai, Y Zhang - Metals, 2022 - mdpi.com
Fe-Mn-Al-C lightweight steels have been investigated intensely in the last a few years. There
are basically four types of Fe-Mn-Al-C steels, ferritic, ferrite-based duplex/triplex (ferrite+ …

Dynamic recovery and recrystallization mechanisms in secondary B2 phase and austenite matrix during hot deformation of Fe–Mn–Al–C-(Ni) based austenitic low …

B Mishra, V Singh, R Sarkar, A Mukhopadhyay… - Materials Science and …, 2022 - Elsevier
In present study two different austenitic based low-density steel (LDS) grades with
compositions of Fe–28Mn–9Al-0.9 C and Fe–15Mn–9Al-0.9 C–5Ni (in weight percent) were …

Modeling and simulation of dynamic recrystallization in super austenitic stainless steel employing combined cellular automaton, artificial neural network and finite …

KA Babu, TS Prithiv, A Gupta, S Mandal - Computational Materials Science, 2021 - Elsevier
A cellular automaton (CA) model for dynamic recrystallization (DRX) is established by
employing Moore's neighboring rule to predict flow stress, DRX grain size (D DRX) and DRX …

Effect of Zn addition on the microstructure and mechanical properties of Mg-0.5 Ca-0.5 RE magnesium alloy

M Golrang, M Mobasheri, H Mirzadeh… - Journal of Alloys and …, 2020 - Elsevier
The microstructure and mechanical properties of Mg–Zn-0.5 Ca-0.5 RE magnesium alloy,
with zinc contents of 0, 2, 4, and 6 wt%, were studied. A significant effect of Ca and rare earth …

Microstructure evolution and a unified constitutive model of Ti-55511 alloy compressed at stepped strain rates

G Su, Z Yun, YC Lin, DG He, S Zhang, ZJ Chen - Materials, 2021 - mdpi.com
The flow behavior and microstructure change of the Ti-55511 alloy are investigated by
thermal compression experiments with stepped strain rates. The phase transformation …

Effect of Nb-V microalloying on hot deformation characteristics and microstructures of Fe-Mn-Al-C austenitic steel

T Zhao, S Rong, X Hao, Y Wang, C Chen… - Materials …, 2022 - Elsevier
The flow behavior and microstructure of Fe-Mn-Al-C austenitic steel and Nb-V microalloyed
Fe-Mn-Al-C austenitic steel during uniaxial hot compression deformation are systematically …

Superior strength-ductility combination in a Ni-modified medium manganese lightweight steel with the determining role of phase transformation and recrystallization …

S Kumar, A Sarkar, AD Prasad, M Paliwal… - Materials Science and …, 2022 - Elsevier
The present work elucidates the complex interplay between the changes in the
microstructural features and tensile properties in a Ni-modified medium manganese steel …

The hot deformation behavior in austenite-ferrite heterostructured low density Fe-Mn-Al-C steel

Z Wu, S Liu, MN Hasan, E Li, X An - Materials Today Communications, 2023 - Elsevier
The hot deformation behavior and microstructure evolution of Fe-Mn-Al-C steel, which has
lamellar ferrite and equal axial shape austenite heterostructures, were studied using the …

Prediction of true stress at hot deformation of high manganese steel by artificial neural network Modeling

AY Churyumov, AA Kazakova - Materials, 2023 - mdpi.com
The development of new lightweight materials is required for the automotive industry to
reduce the impact of carbon dioxide emissions on the environment. The lightweight, high …

Dynamic recrystallization and precipitation behaviors during hot deformation of a κ-carbide-bearing multiphase Fe–11Mn–10Al–0.9 C lightweight steel

D Liu, H Ding, X Hu, D Han, M Cai - Materials Science and Engineering: A, 2020 - Elsevier
The dynamic recrystallization (DRX) and dynamic precipitation (DP) of grain boundary/intra-
granular (GB/IG) κ-carbides in a novel medium-Mn lightweight steel are investigated by …