Structural evolutions of metallic materials processed by severe plastic deformation
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …
high strength, making them attractive for high strength, lightweight and energy efficient …
Frontiers in the simulation of dislocations
Dislocations play a vital role in the mechanical behavior of crystalline materials during
deformation. To capture dislocation phenomena across all relevant scales, a multiscale …
deformation. To capture dislocation phenomena across all relevant scales, a multiscale …
[HTML][HTML] DAMASK–The Düsseldorf Advanced Material Simulation Kit for modeling multi-physics crystal plasticity, thermal, and damage phenomena from the single …
Crystal Plasticity (CP) modeling is a powerful and well established computational materials
science tool to investigate mechanical structure–property relations in crystalline materials. It …
science tool to investigate mechanical structure–property relations in crystalline materials. It …
Orowan strengthening and forest hardening superposition examined by dislocation dynamics simulations
Rule of mixtures are an essential feature of the modeling of plastic deformation in complex
materials in which more than one strain-hardening mechanism is involved. In this work, use …
materials in which more than one strain-hardening mechanism is involved. In this work, use …
[图书][B] Dislocations, mesoscale simulations and plastic flow
L Kubin - 2013 - books.google.com
In the past twenty years, new experimental approaches, improved models and progress in
simulation techniques have brought new insights into longstanding issues concerning …
simulation techniques have brought new insights into longstanding issues concerning …
Dual-phase polycrystalline crystal plasticity model revealing the relationship between microstructural characteristics and mechanical properties in additively …
To elucidate the relationship between microstructural characteristics and mechanical
properties in additively manufactured (AM) maraging steel, this study introduces a …
properties in additively manufactured (AM) maraging steel, this study introduces a …
Anisotropic polycrystal plasticity due to microstructural heterogeneity: A multi-scale experimental and numerical study on additively manufactured metallic materials
Additively manufactured (AM) metallic parts exhibit substantially different microstructures
compared to those that are conventionally produced. Characterization studies have …
compared to those that are conventionally produced. Characterization studies have …
Unraveling the temperature dependence of the yield strength in single-crystal tungsten using atomistically-informed crystal plasticity calculations
We use a physically-based crystal plasticity model to predict the yield strength of body-
centered cubic (bcc) tungsten single crystals subjected to uniaxial loading. Our model …
centered cubic (bcc) tungsten single crystals subjected to uniaxial loading. Our model …
On the strength of dislocation interactions and their effect on latent hardening in pure Magnesium
This study is dedicated to the quantification of latent hardening and its effect on the plasticity
of pure hexagonal magnesium. To this end, discrete dislocation dynamics simulations are …
of pure hexagonal magnesium. To this end, discrete dislocation dynamics simulations are …
Multiscale modeling of the plasticity in an aluminum single crystal
This paper describes a numerical, hierarchical multiscale modeling methodology involving
two distinct bridges over three different length scales that predicts the work hardening of face …
two distinct bridges over three different length scales that predicts the work hardening of face …