An overview of dual-phase steels: advances in microstructure-oriented processing and micromechanically guided design
Dual-phase (DP) steel is the flagship of advanced high-strength steels, which were the first
among various candidate alloy systems to find application in weight-reduced automotive …
among various candidate alloy systems to find application in weight-reduced automotive …
[HTML][HTML] Isothermal decomposition of austenite in presence of martensite in advanced high strength steels: A review
The development of the quenching and partitioning (Q&P) process has prompted an interest
in the process of isothermal transformation in presence of a pre-existing phase such as …
in the process of isothermal transformation in presence of a pre-existing phase such as …
Deformation and fracture mechanisms in fine-and ultrafine-grained ferrite/martensite dual-phase steels and the effect of aging
Three ferrite/martensite dual-phase steels varying in the ferrite grain size (12.4, 2.4 and 1.2
μm) but with the same martensite content (∼ 30vol.%) were produced by large-strain warm …
μm) but with the same martensite content (∼ 30vol.%) were produced by large-strain warm …
Effects of heat input and martensite on HAZ softening in laser welding of dual phase steels
Laser welds were made in three dual-phase (DP) alloys with ultimate tensile strengths
ranging from 450–980 MPa and varying microstructures to investigate effects of heat input …
ranging from 450–980 MPa and varying microstructures to investigate effects of heat input …
[HTML][HTML] Effect of microstructure on the hydrogen embrittlement, diffusion, and uptake of dual-phase low alloy steels with varying ferrite-martensite ratios
This study investigates the microstructure-dependent hydrogen transport properties and
hydrogen embrittlement (HE) resistance of dual-phase (DP) ferritic-martensitic low alloy …
hydrogen embrittlement (HE) resistance of dual-phase (DP) ferritic-martensitic low alloy …
Development of high throughput assays for establishing process-structure-property linkages in multiphase polycrystalline metals: Application to dual-phase steels
Abstract Process-structure-property (PSP) linkages are central to the development and
deployment of advanced materials in emerging technologies. Conventional approaches for …
deployment of advanced materials in emerging technologies. Conventional approaches for …
Fractographic analysis of the role of hydrogen diffusion on the hydrogen embrittlement susceptibility of DP steel
T Depover, E Wallaert, K Verbeken - Materials Science and Engineering: A, 2016 - Elsevier
The present work investigates the phenomenon of hydrogen embrittlement in dual phase
steel by evaluating tensile tests performed on both hydrogen saturated and non-saturated …
steel by evaluating tensile tests performed on both hydrogen saturated and non-saturated …
Microstructure and mechanical properties of an ultrahigh-strength 40SiMnNiCr steel during the one-step quenching and partitioning process
HY Li, XW Lu, WJ Li, XJ Jin - Metallurgical and Materials Transactions A, 2010 - Springer
The quenching and partitioning (Q&P) process is a novel heat treatment for the
enhancement of the strength level of steels without a significant deterioration of ductility. In …
enhancement of the strength level of steels without a significant deterioration of ductility. In …
[HTML][HTML] Design of tough, ductile direct quenched and partitioned advanced high-strength steel with tailored silicon content
The novel processing concept of direct quenching and partitioning (DQ&P) has been
explored with a medium-carbon (0.4 wt.% C) steel to evaluate and optimize the processing …
explored with a medium-carbon (0.4 wt.% C) steel to evaluate and optimize the processing …
Tensile and fatigue properties of fiber laser welded high strength low alloy and DP980 dual-phase steel joints
The study was aimed at evaluating the microstructure and mechanical properties of high-
speed fiber laser welded high strength low alloy (HSLA) and DP980 dual-phase steel joints …
speed fiber laser welded high strength low alloy (HSLA) and DP980 dual-phase steel joints …