Assessment of plastic heterogeneity in grain interaction models using crystal plasticity finite element method
TL;DR: Van Houtte et al. as discussed by the authors investigated the influence of grain interaction on intra-grain deformations in the ALAMEL model and showed that the model imbibes the nature of plastic deformation at the grain boundaries very well.
About: This article is published in International Journal of Plasticity.The article was published on 2010-08-01. It has received 106 citations till now. The article focuses on the topics: Grain boundary strengthening & Grain boundary.
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TL;DR: In this paper, the effect of transformation-induced geometrically necessary dislocations (GNDs) on the work-hardening behavior of dual-phase steel was investigated.
200 citations
Cites background from "Assessment of plastic heterogeneity..."
...Several investigations studied the evolution of the heterogeneous strain field throughout a plastically deforming microstructure (K-Kanjarla et al., 2010; Diard et al., 2005; Osipov et al., 2008)....
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TL;DR: In this paper, both experimental and numerical methods were employed to investigate the mechanism of failure in dual phase steels and the results can be considered as a first report for the commercial DP800 steel.
194 citations
TL;DR: In this article, a method for calculating the critical resolved shear stress (CRSS) ratios of different deformation system types in polycrystalline non-cubic metals has been developed.
170 citations
TL;DR: In this paper, a theoretical model focusing on the behaviour of nano/microcracks was proposed to optimize the mechanical properties of bimodal metals, by tuning the constituent fractions and the size of the microstructures.
154 citations
TL;DR: In this paper, the authors present a virtual laboratory to investigate the anisotropic yield behavior of polycrystalline materials by using high-resolution crystal plasticity simulations and employ a fast spectral method solver to conduct a large number of full-field virtual experiments with different stress states to accurately identify the yield surface of probed materials.
139 citations
Cites methods from "Assessment of plastic heterogeneity..."
...…either employing the finite element method (FEM, CPFEM) (Raabe et al., 2001; Raabe and Roters, 2004; Dawson et al., 2005; Zhao et al., 2008; Kanjarla et al., 2010; Roters et al., 2010; Van Houtte et al., 2011; Zhang et al., 2015a) or a spectral method using fast FOURIER transformation…...
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References
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TL;DR: In this article, a Monte-Carlo model for quantitative deformation texture prediction of polycrystalline materials has been proposed, which is based on the full-constraints Taylor theory and relaxed constraints Taylor theory.
472 citations
TL;DR: In this paper, the authors present a 3D generator of microstructures, able to define any number of grains in a given 3D volume, with arbitrary shapes, and with a monitoring of the volume fraction of each phase.
398 citations
TL;DR: In this paper, a crystal plasticity-finite element (CP-FEM) based model of an extensively characterized microstructural region has been used to determine if the stress-strain history provides any additional insights about the relationship between shear and damage nucleation.
328 citations
284 citations
TL;DR: In this paper, a model for the low temperature tensile response of copper polycrystals with grain sizes in the range of 2-50μm was proposed and the initial work hardening behavior was strongly grain size dependent and was considered to arise from a combination of kinematic and isotropic hardening due to dislocation-grain boundary interactions.
265 citations