Current challenges and opportunities in microstructure-related properties of advanced high-strength steels
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 …
property relations of advanced high-strength steels (AHSS). These alloys constitute a class …
Gaussian filtering method of evaluating the elastic/elasto-plastic properties of sintered nanocomposites with quasi-continuous volume distribution
In this work, combing the Gaussian filtering algorithm and the cutting quantile functions, a
new technique is developed to efficiently generate the RVE of randomly distributed metal …
new technique is developed to efficiently generate the RVE of randomly distributed metal …
Integrated computational materials engineering for advanced automotive technology: with focus on life cycle of automotive body structure
Integrated computational materials engineering (ICME) is a simulation‐driven design
approach that employs multiscale‐multiphysics modeling and is based on the …
approach that employs multiscale‐multiphysics modeling and is based on the …
[HTML][HTML] On the mechanical heterogeneity in dual phase steel grades: Activation of slip systems and deformation of martensite in DP800
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 …
of two commercial dual phase steel grades (DP800). The activation of all three slip plane …
A strategy for synthetic microstructure generation and crystal plasticity parameter calibration of fine-grain-structured dual-phase steel
This study aims to establish a strategy for bridging the microstructure and mechanical
properties of fine-grain-structured dual-phase steel. A complete workflow is built up …
properties of fine-grain-structured dual-phase steel. A complete workflow is built up …
Modeling crystal plasticity with an enhanced twinning–detwinning model to simulate cyclic behavior of AZ31B magnesium alloy at various temperatures
In this study, a multiscale model within crystal plasticity finite element (CPFE) framework was
developed to predict the cyclic loading behaviors of a wrought magnesium alloy, AZ31B, at …
developed to predict the cyclic loading behaviors of a wrought magnesium alloy, AZ31B, at …
The nature of yielding and anelasticity in metals
D Li, RH Wagoner - Acta Materialia, 2021 - Elsevier
Recent reports in the literature identified pre-yield stress-strain nonlinearity and hysteresis
(anelasticity) as occurring in metals at virtually all stresses. These observations raise …
(anelasticity) as occurring in metals at virtually all stresses. These observations raise …
Simulated effects of sample size and grain neighborhood on the modeling of extreme value fatigue response
Assessing the size of representative volume elements (RVEs) for fatigue-related
applications is challenging. A RVE relevant to random microstructure requires a volume of …
applications is challenging. A RVE relevant to random microstructure requires a volume of …
Crystal plasticity modeling of 3rd generation multi-phase AHSS with martensitic transformation
A systematic constitutive modeling and calibration methodology were developed based on
rate-independent crystal plasticity to predict the quasi static macroscopic behavior of 3rd …
rate-independent crystal plasticity to predict the quasi static macroscopic behavior of 3rd …
A crystal plasticity based finite element framework for RVE calculations of two-phase materials: Void nucleation in dual-phase steels
A crystal plasticity based finite element (CPFE) framework is developed for performing
representative volume element (RVE) calculations on two-phase materials. The present …
representative volume element (RVE) calculations on two-phase materials. The present …