Medium Mn transformation-induced plasticity steels: Recent progress and challenges
DW Suh, SJ Kim - Scripta Materialia, 2017 - Elsevier
We highlight the recent advance in strong transformation-induced plasticity (TRIP) steels,
which have higher alloying contents compared to the conventional TRIP steels for achieving …
which have higher alloying contents compared to the conventional TRIP steels for achieving …
The role of transformation‐induced plasticity in the development of advanced high strength steels
Lightweight structural components made of advanced high‐strength steels (AHSSs) in the
automotive industry can substantially reduce greenhouse gas emissions. The 3rd …
automotive industry can substantially reduce greenhouse gas emissions. The 3rd …
Super-high-strength and formable medium Mn steel manufactured by warm rolling process
In this paper, we demonstrate the design and manufacture of super-high strength medium
Mn steel with good ductility, via the combination of warm rolling and V alloying. This new …
Mn steel with good ductility, via the combination of warm rolling and V alloying. This new …
A novel two-step intercritical annealing process to improve mechanical properties of medium Mn steel
In this paper, we present a novel two-step intercritical annealing process, ie a-few-minute
interruption during heating followed by a short intercritical annealing, to improve the …
interruption during heating followed by a short intercritical annealing, to improve the …
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 …
Deformation mechanisms for a new medium-Mn steel with 1.1 GPa yield strength and 50% uniform elongation
W Wang, Y Liu, Z Zhang, M Yang, L Zhou… - Journal of Materials …, 2023 - Elsevier
A new medium-Mn steel was designed to achieve unprecedented tensile properties, with a
yield strength beyond 1.1 GPa and a uniform elongation over 50%. The tensile behavior …
yield strength beyond 1.1 GPa and a uniform elongation over 50%. The tensile behavior …
Quantitatively evaluating the huge Lüders band deformation in an ultrafine grain stainless steel by combining in situ neutron diffraction and digital image correlation …
In the present study, a hybrid in situ neutron diffraction and digital image correlation
measurement was performed on tensile deformation of an ultrafine grain (UFG) stainless …
measurement was performed on tensile deformation of an ultrafine grain (UFG) stainless …
Enhancing strength–ductility synergy in medium Mn steel with hetero-structured austenite developed by two-stage cyclic thermomechanical treatment and flash …
In this study, a novel and efficient processing strategy involving a two-stage
thermomechanical process and flash annealing (FA) was applied to medium Mn steel …
thermomechanical process and flash annealing (FA) was applied to medium Mn steel …
On the characteristics of Portevin–Le Chatelier bands in cold-rolled 7Mn steel showing transformation-induced plasticity
F Yang, H Luo, E Pu, S Zhang, H Dong - International Journal of Plasticity, 2018 - Elsevier
Strain localization during tensile deformation of cold-rolled and annealed 7Mn steel were
investigated under various strain rates and deformation temperatures. The retained …
investigated under various strain rates and deformation temperatures. The retained …
Nanoindentation investigation on the initiation of yield point phenomenon in a medium Mn steel
In general, the medium Mn steel with a dual phase microstructure of austenite and ferrite has
a yield point phenomenon. It is still not clear which phase firstly initiates the plasticity and …
a yield point phenomenon. It is still not clear which phase firstly initiates the plasticity and …