Current challenges and opportunities in microstructure-related properties of advanced high-strength steels

D Raabe, B Sun, A Kwiatkowski Da Silva… - … Materials Transactions A, 2020 - Springer
This is a viewpoint paper on recent progress in the understanding of the microstructure–
property relations of advanced high-strength steels (AHSS). These alloys constitute a class …

[HTML][HTML] On the mechanical heterogeneity in dual phase steel grades: Activation of slip systems and deformation of martensite in DP800

C Tian, D Ponge, L Christiansen, C Kirchlechner - Acta Materialia, 2020 - Elsevier
We used micropillar compression experiments to study the plasticity of ferrite and martensite
of two commercial dual phase steel grades (DP800). The activation of all three slip plane …

A review of recent investigations using the Marciniak-Kuczynski technique in conjunction with crystal plasticity models

JW Signorelli, MA Bertinetti, A Roatta - Journal of Materials Processing …, 2021 - Elsevier
Abstract The Marciniak-Kuczynski (MK) technique, which describes the progressive
evolution of an initial imperfection and the subsequent necking of the sheet metal, has been …

Experimental and numerical study of mechanical properties of multi-phase medium-Mn TWIP-TRIP steel: Influences of strain rate and phase constituents

JT Benzing, Y Liu, X Zhang, WE Luecke, D Ponge… - Acta materialia, 2019 - Elsevier
In the current work we investigate the room temperature tensile properties of a medium-Mn
twinning-and transformation-induced plasticity (TWIP-TRIP) steel from quasi-static to low …

Microstructure, texture, and anisotropic mechanical behavior of selective laser melted maraging stainless steels

M Sanjari, M Mahmoudiniya, H Pirgazi, S Tamimi… - Materials …, 2022 - Elsevier
In present research, the effect of building orientation on microstructure, texture and
mechanical properties of a low carbon maraging steel processed by selective laser melting …

Micromechanical properties and deformation behavior of the constituent phases in 3rd generation complex phase AHSS: In-situ neutron experiment and crystal …

MT Tran, XM Nguyen, H Kim, H Chae, W Woo… - International Journal of …, 2023 - Elsevier
This paper investigated the micromechanical properties and deformation behavior of the
constituent phases in 3rd generation (GEN) complex phase advanced high-strength steel …

A novel crystal plasticity model incorporating transformation induced plasticity for a wide range of strain rates and temperatures

DS Connolly, CP Kohar, K Inal - International Journal of Plasticity, 2022 - Elsevier
Transformation induced plasticity (TRIP) is an effect common to several classes of advanced
high strength steels (AHSS) with promising automotive applications. This effect is …

Calibration of Barlat Yld2004-18P yield function using CPFEM and 3D RVE for the simulation of single point incremental forming (SPIF) of 7075-O aluminum sheet

R Esmaeilpour, H Kim, T Park, F Pourboghrat… - International Journal of …, 2018 - Elsevier
In conventional sheet metal forming processes, such as stamping, application of a two-
dimensional (2D) plane stress yield function is sufficient as the out-of-plane stresses (σ zz, σ …

A crystal plasticity based finite element framework for RVE calculations of two-phase materials: Void nucleation in dual-phase steels

T Yalçinkaya, SO Çakmak, C Tekoğlu - Finite Elements in Analysis and …, 2021 - Elsevier
A crystal plasticity based finite element (CPFE) framework is developed for performing
representative volume element (RVE) calculations on two-phase materials. The present …

A crystal plasticity finite element analysis on the effect of prestrain on springback

M Joo, MS Wi, SY Yoon, SY Lee, F Barlat… - International Journal of …, 2023 - Elsevier
An incremental elasto-visco-plastic self-consistent polycrystal model was directly interfaced
with a finite element (FE) code and applied to simulations of a mild steel sample subjected to …