Structural evolutions of metallic materials processed by severe plastic deformation

Y Cao, S Ni, X Liao, M Song, Y Zhu - Materials Science and Engineering: R …, 2018 - Elsevier
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …

[HTML][HTML] Anisotropy of wrought magnesium alloys: A focused overview

B Shi, C Yang, Y Peng, F Zhang, F Pan - Journal of Magnesium and Alloys, 2022 - Elsevier
In this paper, the relationship between anisotropic mechanical properties and the
corresponding microstructure evolution of wrought magnesium alloys is critically reviewed …

In-situ investigation of plasticity in a Ti-Al-V-Fe (α+ β) alloy: Slip mechanisms, strain localization, and partitioning

S Wei, J Kim, CC Tasan - International Journal of Plasticity, 2022 - Elsevier
As one of the representative characteristics of plastic deformation, microstructural plastic
strain inhomogeneity has triggered a broad interest in uncovering the corresponding …

Understanding the mechanisms of texture evolution in an Mg-2Zn-1Ca alloy during cold rolling and annealing

X Huang, Y **n, Y Cao, W Li, G Huang, X Zhao… - International Journal of …, 2022 - Elsevier
A TD-split basal texture with two peaks highly tilted from the normal direction (ND) towards
the transverse direction (TD) is usually developed in Mg-Zn-Ca plates and can effectively …

A crystal plasticity model for hexagonal close packed (HCP) crystals including twinning and de-twinning mechanisms

H Wang, PD Wu, J Wang, CN Tomé - International Journal of Plasticity, 2013 - Elsevier
Together with slip, deformation twinning and de-twinning are the plastic deformation
mechanisms in hexagonal close packed (HCP) crystals, which strongly affect texture …

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 …

Texture evolution in equal-channel angular extrusion

IJ Beyerlein, LS Tóth - Progress in Materials Science, 2009 - Elsevier
The focus of this article is texture development in metals of fcc, bcc, and hcp crystal structure
processed by a severe plastic deformation (SPD) technique called equal-channel angular …

Strain rate and temperature sensitive multi-level crystal plasticity model for large plastic deformation behavior: Application to AZ31 magnesium alloy

M Ardeljan, IJ Beyerlein, BA McWilliams… - International Journal of …, 2016 - Elsevier
In this work, we develop a multi-level constitutive model for polycrystalline metals that
deform by a combination of elasticity, slip and deformation twinning. It involves a two-level …

Modeling the effect of twinning and detwinning during strain-path changes of magnesium alloy AZ31

G Proust, CN Tomé, A Jain, SR Agnew - International Journal of Plasticity, 2009 - Elsevier
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 …

Strain rate and temperature effects on the selection of primary and secondary slip and twinning systems in HCP Zr

M Knezevic, M Zecevic, IJ Beyerlein, JF Bingert… - Acta Materialia, 2015 - Elsevier
We investigate the temperature and rate dependence of slip, twinning, and secondary
twinning in high-purity hexagonal close packed α-Zr over a wide range of temperatures and …