[HTML][HTML] Enhancing technological prospect of nanostructured bainitic steels by the control of thermal stability of austenite
Excellent mechanical properties of nanostructured bainitic steels are primarily related to the
ultra fine scale of their structure constituents. Typically, such structure is exhibited by suitably …
ultra fine scale of their structure constituents. Typically, such structure is exhibited by suitably …
[HTML][HTML] Effect of retained austenite on impact toughness and fracture behavior of medium carbon submicron-structured bainitic steel
The effects of retained austenite on the crack propagation behavior of a submicron-
structured bainitic steel under impact fracture were studied. Scanning electron microscopy …
structured bainitic steel under impact fracture were studied. Scanning electron microscopy …
Making low-alloyed steel strong and tough by designing a dual-phase layered structure
J Sun, H Wang, B Xu, L Jiang, S Guo, X Sun, D Yu… - Acta Materialia, 2022 - Elsevier
As a challenge to avoid the strength-toughness trade-off for high-strength steel, strength and
toughness are contradictory, especially at low temperatures. This study proposed a new …
toughness are contradictory, especially at low temperatures. This study proposed a new …
[HTML][HTML] Unforeseen influence of the prior austenite grain size on the mechanical properties of a carbide-free bainitic steel
F Zhao, L Morales-Rivas, Q Yu, G Wang… - Materials Science and …, 2023 - Elsevier
The reasons behind the limited impact toughness of medium manganese, medium carbon
carbide-free bainitic steels has been discussed in this manuscript. Various hot-rolling …
carbide-free bainitic steels has been discussed in this manuscript. Various hot-rolling …
[HTML][HTML] Ultrahigh Charpy impact toughness (~ 450J) achieved in high strength ferrite/martensite laminated steels
W Cao, M Zhang, C Huang, S Xiao, H Dong, Y Weng - Scientific reports, 2017 - nature.com
Strength and toughness are a couple of paradox as similar as strength-ductility trade-off in
homogenous materials, body-centered-cubic steels in particular. Here we report a simple …
homogenous materials, body-centered-cubic steels in particular. Here we report a simple …
Nanostructured steel industrialisation: plausible reality
C Garcia-Mateo, T Sourmail… - Materials Science …, 2014 - journals.sagepub.com
It is not the first time that a consortium of steel makers, end users and scientists end up with
unique approaches and developments in the physical metallurgy of steels. The present …
unique approaches and developments in the physical metallurgy of steels. The present …
Toughness dependence of nano-bainite on phase fraction and morphology
Yield strength of nano-bainitic steels is enhanced while retaining significant ductility with a
refinement in the bainitic lath thickness and increasing its volume fraction. This study makes …
refinement in the bainitic lath thickness and increasing its volume fraction. This study makes …
Effect of tempering conditions on adiabatic shear banding during dynamic compression and ballistic impact tests of ultra-high-strength armor steel
In this study, roles of strain-hardening rate on susceptibility of adiabatic shear band (ASB)
formation and subsequent cracking were investigated in two ultra-high-strength armor steel …
formation and subsequent cracking were investigated in two ultra-high-strength armor steel …
Microstructural and mechanical properties of low-carbon ultra-fine bainitic steel produced by multi-step austempering process
The multi-step isothermal austempering heat treatment to achieve an ultra-fine bainitic
microstructure and maximum volume fraction of bainite was conducted on a steel containing …
microstructure and maximum volume fraction of bainite was conducted on a steel containing …