Tensile properties and bake hardening response of dual phase steels with varied martensite volume fraction

M Soliman, H Palkowski - Materials Science and Engineering: A, 2020 - Elsevier
A study has been made of the tensile properties on martensite plus ferrite dual phase (DP)
steels. Tensile samples machined out of industrially produced DP steel sheet are quenched …

[HTML][HTML] Microstructural effects on fracture toughness of ultra-high strength dual phase sheet steels

D Frómeta, N Cuadrado, J Rehrl, C Suppan… - Materials Science and …, 2021 - Elsevier
The influence of microstructure on the fracture toughness of two industrially processed 1000
MPa dual-phase (DP) steel grades is investigated. Crack initiation and propagation …

Dual-phase steels

N Fonstein - Automotive steels, 2017 - Elsevier
This chapter contains detailed theoretical analysis and experimental data on the relationship
of structure parameters of dual-phase steels (volume fraction and hardness of martensite …

Influence of microstructure on the fracture toughness of hot stamped boron steel

S Golling, D Frómeta, D Casellas, P Jonsén - Materials Science and …, 2019 - Elsevier
The automotive industry's desire for weight reduction while maintaining crashworthiness
demands development of materials and material properties within the economic framework …

Effect of Composition and Thermal Treatments on Mechanical Properties and Applications of Quenching and Partitioning Steels

MM Tedesco, DD Caro, P Rizzi, M Baricco - Metals, 2023 - mdpi.com
In this review, we compared nine different chemical compositions and several heat
treatments applied on quenching and partitioning steels investigated in the literature. All of …

Investigation of the critical factors controlling sheared edge stretching of ultra-high strength dual-phase steels

Y Wu, J Uusitalo, AJ DeArdo - Materials Science and Engineering: A, 2021 - Elsevier
The present study aimed to explore dual-phase (DP) steels with a good combination of high
strength and reasonable global ductility (ie, total elongation and general stretch formability) …

Laser Powder Bed Fusion Fabrication of a Novel Carbide-Free Bainitic Steel: The Possibilities and a Comparative Study with the Conventional Alloy

M Franceschi, A Yazdanpanah, D Leone, L Pezzato… - Metals, 2024 - mdpi.com
A newly developed medium-carbon carbide-free bainitic steel was fabricated for the first time
utilizing the laser powder bed fusion (L-PBF) technique. Process parameters were …

Evaluation of edge formability in high strength sheets through a fracture mechanics approach

D Frómeta, A Lara, S Parareda… - AIP conference …, 2019 - pubs.aip.org
Edge fracture prediction in high strength cold formed components still being a challenge for
automotive part manufacturers. Even though several experimental methodologies have …

Effect of intercritical annealing on the mechanical properties of dual-phase steel

J Ayres, D Penney, P Evans… - Ironmaking & …, 2022 - journals.sagepub.com
A dual-phase steel chemistry has been processed with varying intercritical annealing
temperatures and the properties investigated. It was found that increasing the temperature in …

Novel bake hardening mechanism for bainite-strengthened complex phase steel

H Yu, Y Yan, C Zhang, L Qiao - Journal of Materials Science & Technology, 2023 - Elsevier
In the automobile industry, stamping and paint baking processes are used to strengthen
components, and this not only saves costs, but also further reduces the bodyweight of …