A review of the processing, microstructure and property relationships in medium Mn steels
Medium Mn steels are an emerging class of 3rd generation advanced high-strength steels.
These steels have received significant attention due to their high strengths, large ductilities …
These steels have received significant attention due to their high strengths, large ductilities …
Achieving ultra-high strength and ductility in equiatomic CrCoNi with partially recrystallized microstructures
Despite having otherwise outstanding mechanical properties, many single-phase medium
and high entropy alloys are limited by modest yield strengths. Although grain refinement …
and high entropy alloys are limited by modest yield strengths. Although grain refinement …
Improving yield strength and elongation combination by tailoring austenite characteristics and deformation mechanism in medium Mn steel
J Zhang, Y Xu, D Han, Z Tong - Scripta Materialia, 2022 - Elsevier
A novel concept of microstructure design involving warm rolling and low-temperature
annealing has been proposed to greatly improve the strength-ductility combination of …
annealing has been proposed to greatly improve the strength-ductility combination of …
A systematic study on microstructure evolution, mechanical stability and the micro-mechanical response of tensile deformed medium manganese steel through …
In the current work, the microstructure evolution, mechanical stability of austenite and the
micro-mechanical response of tensile deformed Fe-0.18 C-4Al-7Mn (Wt%) steel are …
micro-mechanical response of tensile deformed Fe-0.18 C-4Al-7Mn (Wt%) steel are …
Design of high strength medium-Mn steel using machine learning
JY Lee, M Kim, YK Lee - Materials Science and Engineering: A, 2022 - Elsevier
The objective of present study was to develop a medium-Mn steel with superior tensile
properties using machine learning. For this purpose, 1075 datasets on tensile properties of …
properties using machine learning. For this purpose, 1075 datasets on tensile properties of …
[HTML][HTML] The excellent strength and ductility matching of directly warm-rolled V-alloyed medium manganese steel by stacking fault networks
Y Zhang, R Song, Y Wang, C Cai, H Wang, K Wang - Materials & Design, 2023 - Elsevier
A V-alloyed medium manganese steel with the yield strength of 1107 MPa, tensile strength
of 1231 MPa and total elongation of 44.5% was obtained directly by warm rolling. It is …
of 1231 MPa and total elongation of 44.5% was obtained directly by warm rolling. It is …
[HTML][HTML] Austenite formation and cementite dissolution during intercritical annealing of a medium-manganese steel from a martensitic condition
In the present study, in situ high-energy X-ray diffraction (HEXRD), dilatometry, and
metallography were conducted for the purpose of understanding microstructure evolution …
metallography were conducted for the purpose of understanding microstructure evolution …
Cr-enriched carbide induced stabilization of austenite to improve the ductility of a 1.7 GPa− press-hardened steel
Obtaining a desired quantity of retained austenite (RA) in press-hardened steels (PHSs) with
a martensitic matrix is of great interest for the performance of safety critical components in …
a martensitic matrix is of great interest for the performance of safety critical components in …
Strength-ductility synergy in a 1.4 GPa austenitic steel with a heterogeneous lamellar microstructure
Increasing the yield strength of austenitic steel without significantly sacrificing ductility has
been a long-standing technical challenge. Here, we obtained an ultrahigh yield strength (∼ …
been a long-standing technical challenge. Here, we obtained an ultrahigh yield strength (∼ …
Microstructural evolution and mechanical behavior of a novel heterogeneous medium Mn cold-rolled steel
A novel heterogeneous medium Mn steel with a nominal composition of Fe-0.18 C-7.8 Mn-
1.65 Al-0.04 Ce wt.% is successfully fabricated by introducing various nucleation energy …
1.65 Al-0.04 Ce wt.% is successfully fabricated by introducing various nucleation energy …