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 …
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 …
High dislocation density–induced large ductility in deformed and partitioned steels
A wide variety of industrial applications require materials with high strength and ductility.
Unfortunately, the strategies for increasing material strength, such as processing to create …
Unfortunately, the strategies for increasing material strength, such as processing to create …
The dual role of TRIP effect on ductility and toughness of a medium Mn steel
C Hu, CP Huang, YX Liu, A Perlade, KY Zhu… - Acta Materialia, 2023 - Elsevier
In this study, the tensile and fracture behaviors of a medium Mn steel fabricated by two
thermomechanical processes, namely intercritical annealing (IA) and room-temperature …
thermomechanical processes, namely intercritical annealing (IA) and room-temperature …
Chemical boundary engineering: A new route toward lean, ultrastrong yet ductile steels
For decades, grain boundary engineering has proven to be one of the most effective
approaches for tailoring the mechanical properties of metallic materials, although there are …
approaches for tailoring the mechanical properties of metallic materials, although there are …
Macroscopic to nanoscopic in situ investigation on yielding mechanisms in ultrafine grained medium Mn steels: role of the austenite-ferrite interface
Ultrafine austenite-ferrite duplex medium Mn steels often show a discontinuous yielding
phenomenon, which is not commonly observed in other composite-like multiphase …
phenomenon, which is not commonly observed in other composite-like multiphase …
On the microstructural characteristics influencing the yielding behavior of ultra-fine grained medium-Mn steels
K Steineder, D Krizan, R Schneider, C Béal… - Acta Materialia, 2017 - Elsevier
This paper systematically investigated the influence of microstructural characteristics such
as grain size and morphology on the yielding behavior of a cold rolled medium-Mn Fe-6.4 …
as grain size and morphology on the yielding behavior of a cold rolled medium-Mn Fe-6.4 …
Mechanism of huge Lüders-type deformation in ultrafine grained austenitic stainless steel
A remarkable Lüders-type localized deformation having a huge Lüders strain of 0.4 was
observed in tensile deformation of an ultra-fine grained austenitic stainless steel fabricated …
observed in tensile deformation of an ultra-fine grained austenitic stainless steel fabricated …
Heterogeneous quenching and partitioning from manganese-partitioned pearlite: retained austenite modification and formability improvement
C Zhang, Z **ong, D Yang, X Cheng - Acta Materialia, 2022 - Elsevier
Increasing quenching temperature in conventional quenching and partitioning (Q&P)
process usually increases the fraction of retained austenite (RA) being dominant by blocky …
process usually increases the fraction of retained austenite (RA) being dominant by blocky …
Discontinuous strain-induced martensite transformation related to the Portevin-Le Chatelier effect in a medium manganese steel
The correlation between the strain-induced martensite transformation (SIMT) and the
Portevin-Le Chatelier (PLC) effect during tensile testing of a ferrite-austenite duplex medium …
Portevin-Le Chatelier (PLC) effect during tensile testing of a ferrite-austenite duplex medium …