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 …
Overview of constitutive laws, kinematics, homogenization and multiscale methods in crystal plasticity finite-element modeling: Theory, experiments, applications
This article reviews continuum-based variational formulations for describing the elastic–
plastic deformation of anisotropic heterogeneous crystalline matter. These approaches …
plastic deformation of anisotropic heterogeneous crystalline matter. These approaches …
Perspectives on titanium science and technology
D Banerjee, JC Williams - Acta Materialia, 2013 - Elsevier
The basic framework and-conceptual understanding of the metallurgy of Ti alloys is strong
and this has enabled the use of titanium and its alloys in safety-critical structures such as …
and this has enabled the use of titanium and its alloys in safety-critical structures such as …
Enhanced strength in pure Ti via design of alternating coarse-and fine-grain layers
The yield strength of metals is typically governed by the average grain size through the Hall-
Petch relation, and it usually follows the rule of mixture (ROM) for layered composite …
Petch relation, and it usually follows the rule of mixture (ROM) for layered composite …
Defect distribution and microstructure heterogeneity effects on fracture resistance and fatigue behavior of EBM Ti–6Al–4V
Recent work has documented orientation-dependent fracture and fatigue properties of as-
deposited Ti–6Al–4V manufactured by electron beam melting, in addition to providing a …
deposited Ti–6Al–4V manufactured by electron beam melting, in addition to providing a …
A dislocation-based constitutive law for pure Zr including temperature effects
IJ Beyerlein, CN Tomé - International Journal of Plasticity, 2008 - Elsevier
In this work, a single crystal constitutive law for multiple slip and twinning modes in single
phase hcp materials is developed. For each slip mode, a dislocation population is evolved …
phase hcp materials is developed. For each slip mode, a dislocation population is evolved …
Magnesium matrix nanocomposites for orthopedic applications: A review from mechanical, corrosion, and biological perspectives
Magnesium (Mg) and some of its alloys have attracted extensive interests for biomedical
applications as they exhibit biodegradability and low elastic modulus that is closer to natural …
applications as they exhibit biodegradability and low elastic modulus that is closer to natural …
[HTML][HTML] An efficient and robust approach to determine material parameters of crystal plasticity constitutive laws from macro-scale stress–strain curves
A severe obstacle for the routine use of crystal plasticity models is the effort associated with
determining their constitutive parameters. Obtaining these parameters usually requires time …
determining their constitutive parameters. Obtaining these parameters usually requires time …
Modeling the effect of twinning and detwinning during strain-path changes of magnesium alloy AZ31
Hexagonal materials deform plastically by activating diverse slip and twinning modes. The
activation of such modes depends on their relative critical stresses, and the orientation of the …
activation of such modes depends on their relative critical stresses, and the orientation of the …
Direct measurement of critical resolved shear stress of prismatic and basal slip in polycrystalline Ti using high energy X-ray diffraction microscopy
Abstract Knowledge of the critical resolved shear stress (CRSS) values of different slip
modes is important for accurately modeling plastic deformation of hexagonal materials …
modes is important for accurately modeling plastic deformation of hexagonal materials …