[HTML][HTML] Dual-phase hetero-structured strategy to improve ductility of a low carbon martensitic steel
Martensitic transformation significantly increases the strength of low-carbon steels, while it is
usually at expense of the formability and ductility. In order to further improve the mechanical …
usually at expense of the formability and ductility. In order to further improve the mechanical …
Processing, microstructure adjustments, and mechanical properties of dual phase steels: a review
In this review, effects of initial microstructure before intercritical annealing and processing
routes of dual phase (DP) high strength steels are discussed. Prior-applied deformation …
routes of dual phase (DP) high strength steels are discussed. Prior-applied deformation …
A high-strength heterogeneous structural dual-phase steel
The strengthening and ductilization of steels are of great importance to weight reduction of
vehicles. In this work, the strength–ductility synergy of dual-phase (DP) steels was obtained …
vehicles. In this work, the strength–ductility synergy of dual-phase (DP) steels was obtained …
[HTML][HTML] Phase transformation kinetics of high-carbon steel during continuous heating
Abstract Effects of heating temperature, heating rate, and holding time on the austenitization
process of near-eutectoid high-carbon steel have been investigated. The dilatometric tests …
process of near-eutectoid high-carbon steel have been investigated. The dilatometric tests …
[HTML][HTML] Achieving enhanced cryogenic toughness in a 1 GPa grade HSLA steel through reverse transformation of martensite
J Lu, S Wang, H Yu, X Mao - Journal of Materials Research and Technology, 2023 - Elsevier
The effect of microstructure on crack resistance and cryogenic toughening in a 3.5 wt% Ni
high-strength low-alloy (HSLA) steel was investigated. Multistage heat treatments involving …
high-strength low-alloy (HSLA) steel was investigated. Multistage heat treatments involving …
Simultaneous enhancement of strength and ductility in ferrite-martensite steel via increasing the martensite fraction
In the current research, the effect of intercritical annealing temperature on the microstructural
evolution and mechanical properties of dual-phase (DP) steel was investigated. The results …
evolution and mechanical properties of dual-phase (DP) steel was investigated. The results …
Stir zone anisotropic work hardening behavior in friction stir processed EN8 medium carbon steel
The SZ anisotropic work hardening behavior in duplex ferrite-martensite phase (DFM)
microstructures has not been investigated yet. It is an important consideration for the …
microstructures has not been investigated yet. It is an important consideration for the …
Mechanical behavior of multi-stage heat-treated HSLA steel based on examinations of microstructural evolution
J Lu, H Yu, S Yang - Materials Science and Engineering: A, 2021 - Elsevier
In the current work, multi-stage heat treatment involving quenching (Q), intercritical treatment
or lamellarization (L), and tempering (T) is applied in high-strength low-alloy (HSLA) steel to …
or lamellarization (L), and tempering (T) is applied in high-strength low-alloy (HSLA) steel to …
A new 1.2 GPa-strength plain low carbon steel with high ductility obtained by SRDR of martensite and intercritical annealing
In the current research, a new technique to produce ultra-high strength ferrite-martensite
dual phase (DP) steels with high ductility was developed for a low-cost plain low carbon …
dual phase (DP) steels with high ductility was developed for a low-cost plain low carbon …
A new method to produce dual-phase steel
In the current research, a new dual-phase (DP) steel produced by a novel technique
consists of a combination of friction stir welding (FSW) and austenitization treatment using …
consists of a combination of friction stir welding (FSW) and austenitization treatment using …