Spectral TRIP enables ductile 1.1 GPa martensite
Introduction of interlath reverted austenite is an effective method to design ductile lath
martensitic steels. The challenge in this concept is that all reverted austenite films have …
martensitic steels. The challenge in this concept is that all reverted austenite films have …
Dynamic transformation mechanism for producing ultrafine grained steels
Ultrafine grained (UFG) steels with grain sizes around 1 micron exhibit an excellent strength‐
ductility combination and have been extensively studied worldwide. Among the different …
ductility combination and have been extensively studied worldwide. Among the different …
On the structure-property relationship in a novel 1000 MPa hot-rolled TRIP steel with strain-assisted ferrite transformation
B Zhang, MM Zhao, Y Dong, RDK Misra, Y Du… - Materials Science and …, 2021 - Elsevier
We describe here structure-property relationship in a novel 1000 MPa hot-rolled TRIP steel
with strain-assisted ferrite processed by thermo-mechanical controlled processing (TMCP) …
with strain-assisted ferrite processed by thermo-mechanical controlled processing (TMCP) …
Ultrafine lamellar microstructure with greatly enhanced strength and ductility of martensite steel via heavily warm rolling of metastable austenite
X Ji, L Fu, H Zheng, J Peng, W Wang, A Shan - Materials Science and …, 2021 - Elsevier
Ultrafine lamellar-structured (UFLS) martensite microstructure was fabricated by heavily
warm rolling (HWR) of a metastable austenite steel with 93% deformation reduction and …
warm rolling (HWR) of a metastable austenite steel with 93% deformation reduction and …
Prediction of post-dynamic austenite-to-ferrite transformation and reverse transformation in a low-carbon steel by cellular automaton modeling
The post-dynamic transformation that takes place during the subsequent isothermal holding
for the case when dynamic strain-induced transformation (DSIT) from austenite to ferrite …
for the case when dynamic strain-induced transformation (DSIT) from austenite to ferrite …
Combination of dynamic transformation and dynamic recrystallization for realizing ultrafine-grained steels with superior mechanical properties
Dynamic recrystallization (DRX) is an important grain refinement mechanism to fabricate
steels with high strength and high ductility (toughness). The conventional DRX mechanism …
steels with high strength and high ductility (toughness). The conventional DRX mechanism …
Effect of strain path on dynamic strain-induced transformation in a microalloyed steel
Dynamic strain-induced transformation (DSIT) in a low-carbon microalloyed steel was
studied by hot cyclic torsion to understand the interactions between DSIT and strain path …
studied by hot cyclic torsion to understand the interactions between DSIT and strain path …
Effect of heavy warm rolling on microstructures and mechanical properties of AISI 4140 steel
L Lv, L Fu, S Ahmad, A Shan - Materials Science and Engineering: A, 2017 - Elsevier
In this study, ultrafine structured AISI 4140 steels with ultrahigh strength, sufficient ductility
and low yield ratio were obtained through warm rolling and subsequent quenching without …
and low yield ratio were obtained through warm rolling and subsequent quenching without …
A novel thermomechanical approach to produce a fine ferrite and low-temperature bainitic composite microstructure
A novel thermomechanical processing was developed in the present study to produce a
unique microstructure consisting of fine ferrite grains (ie∼ 4 μm on average) and low …
unique microstructure consisting of fine ferrite grains (ie∼ 4 μm on average) and low …
The mechanical properties of low alloy TRIP-aided steel: the role of retained austenite
Thermo-mechanical treatments were performed to exploit the recrystallisation and
deformation induced ferrite transformation (DIFT) during processing and study their effect on …
deformation induced ferrite transformation (DIFT) during processing and study their effect on …