Physical metallurgy of medium-Mn advanced high-strength steels
Steels with medium manganese (Mn) content (3∼ 12 wt-%) have emerged as a new alloy
class and received considerable attention during the last decade. The microstructure and …
class and received considerable attention during the last decade. The microstructure and …
[HTML][HTML] High entropy alloys–Tunability of deformation mechanisms through integration of compositional and microstructural domains
The paradigm shift of alloying approach that led to high entropy alloys (HEAs) is now well
established. Although the initial years were dominated by equiatomic approach, recent …
established. Although the initial years were dominated by equiatomic approach, recent …
A review of the serrated-flow phenomenon and its role in the deformation behavior of high-entropy alloys
High-entropy alloys (HEAs) are a novel class of alloys that have many desirable properties.
The serrated flow that occurs in high-entropy alloys during mechanical deformation is an …
The serrated flow that occurs in high-entropy alloys during mechanical deformation is an …
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 …
Towards a greater understanding of serrated flows in an Al-containing high-entropy-based alloy
A serrated flow, which occurs in a material undergoing mechanical deformation, is a
complex process of great engineering significance. Here statistical, dynamical, and …
complex process of great engineering significance. Here statistical, dynamical, and …
Temperature and stress dependent twinning behavior in a fully austenitic medium-Mn steel
In this study in situ neutron diffraction investigations of a fully austenitic medium-Mn steel
enabled key insights into the temperature dependence of the deformation response with a …
enabled key insights into the temperature dependence of the deformation response with a …
The mechanism of dynamic strain aging for type A serrations in tensile curves of a medium-Mn steel
JH Nam, SK Oh, M Park, YK Lee - Acta Materialia, 2021 - Elsevier
The objective of the present study is to clarify the mechanism of dynamic strain aging (DSA)
causing serrations in tensile flow curves of Fe-5.15 Mn-0.15 C-0.37 Si-0.0039 N (wt%) …
causing serrations in tensile flow curves of Fe-5.15 Mn-0.15 C-0.37 Si-0.0039 N (wt%) …
[HTML][HTML] Unusual step-like stress flow behavior and mechanisms of a 1.3 GPa grade medium-Mn steel with 51.2% ductility
S Yan, Z Yu, T Liang, S Wang, W Li, X Tao, X Liu - Materials & Design, 2023 - Elsevier
Abstract A Fe-8.9 Mn-1.59 Si-1.0 Al-0.25 C medium-Mn steel have achieved a superior
combination of strength and ductility, ie, the product of strength and elongation (PSE) of 66.5 …
combination of strength and ductility, ie, the product of strength and elongation (PSE) of 66.5 …
A new hot-rolled lightweight steel with ultra-high strength and good ductility designed by dislocation character and transformation strain
C Song, H Wang, Z Sun, J Xu, H Chen, W Yin - Scripta Materialia, 2022 - Elsevier
The method of Si substituting for Al was proposed to design a novel hot-rolled lightweight
steel with ultra-high ultimate tensile strength (2046 MPa) and good total elongation after …
steel with ultra-high ultimate tensile strength (2046 MPa) and good total elongation after …
Influence of co-existing medium Mn and dual phase steel microstructures on ductility and Lüders band formation
The mechanical property spectrum of steels can be expanded to new limits through
combining the characteristic microstructures of different steel grades in a single steel. Here …
combining the characteristic microstructures of different steel grades in a single steel. Here …