Improvement of strength–ductility balance of B2-strengthened lightweight steel

JH Hwang, TTT Trang, O Lee, G Park, A Zargaran… - Acta Materialia, 2020 - Elsevier
The microstructure evolution and tensile properties of a newly designed Fe-21Mn-10Al-1C-
5Ni (wt.%) lightweight steel subjected to two annealing conditions (inducing partial …

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 …

Ultrastrong and ductile austenitic lightweight steel via ultra-fine grains and heterogeneous B2 precipitates

YF An, XP Chen, P Ren, WQ Cao - Materials Science and Engineering: A, 2022 - Elsevier
Ultrastrong and ductile lightweight materials are urgently needed, given the pressing
demand for a broad range of structural materials characterized by energy efficiency and …

Improved superelastic stability of NiTi shape memory alloys through surface nano-crystallization followed by low temperature aging treatment

X Li, H Chen, W Guo, Y Guan, Z Wang, Q Zeng… - Intermetallics, 2021 - Elsevier
In this work, we proposed a process to improve the functional stability of Ni-rich NiTi alloys,
which combines surface nano-crystallization by means of ultrasonic shot peening and …

[HTML][HTML] Influence of Cr and Ni elements on the electrochemical and early corrosion behavior of FeMnAlC low-density steel

G Li, W Wu, P Chai, X Yang, L Song - Journal of Materials Research and …, 2023 - Elsevier
FeMnAlC low-density steel (LDS) is considered to be a promising material due to its good
mechanical properties and light weight, its corrosion resistance, however, needs to be …

Recent advances on the corrosion resistance of low-density steel: a review

C Liu, Y Li, X Cheng, X Li - Acta Metallurgica Sinica (English Letters), 2022 - Springer
This paper reviews the previous literature on the alloy composition design of low-density
steel (LDS), focusing on the effect of Al, Mn, Ni, and other alloy elements on the formation of …

Precipitation behavior of B2 and κ-carbide during aging and its effect on mechanical properties in Al-containing high strength steel

BG Zhang, XM Zhang, HT Liu - Materials Characterization, 2021 - Elsevier
A high-Mn high-Al steel generally exhibits ultra-high ductility but low yield strength. Here, we
report a way to control the precipitation of B2 and κ-carbide via annealing and subsequent …

Investigation on the microstructural evolution and mechanical properties of partially recrystallized Fe-27Mn-10Al-1.4 C steel

G Zhang, W Ma, Y Tang, F Wang, X Zhang… - Materials Science and …, 2022 - Elsevier
Abstract Fe-Mn-Al-C high-manganese steels with a combination of good strength and
ductility are required in industrial applications. Herein, Fe-27Mn-10Al-1.4 C (wt.%) …

Effect of cooling medium on the κ carbide precipitation behavior, microstructure and impact properties of FeMnAlC low-density steel

T Zhang, H Wei, K Zhang, X Fu, Y Cao, X Zhang… - Materials Today …, 2023 - Elsevier
The effect of four different cooling mediums, namely ice brine, water, oil, and air on the κ
carbide precipitation behavior, microstructure, and impact properties of FeMnAlC low …

[HTML][HTML] Microstructure and hot deformation behavior of FeMnAlCMo steel

C Renault, AY Churyumov, AV Pozdniakov… - Journal of Materials …, 2020 - Elsevier
The hot deformation behavior of the lightweight Fe-30Mn-10Al-1.1 C-4Mo steel was
experimentally investigated under compression, tension, and torsion with tension conditions …