Annealing‐induced hardening in ultrafine‐grained and nanocrystalline materials
J Gubicza - Advanced Engineering Materials, 2020 - Wiley Online Library
Annealing of deformed metals is considered as a process necessarily leading to softening
due to the annihilation of lattice defects. However, in ultrafine‐grained (UFG) and …
due to the annihilation of lattice defects. However, in ultrafine‐grained (UFG) and …
[HTML][HTML] Strengthening of αMg and long-period stacking ordered phases in a Mg-Zn-Y alloy by hot-extrusion with low extrusion ratio
An as-cast sample and two hot-extruded samples with different extrusion ratios (R) of Mg 97
Zn 1 Y 2 alloy containing the HCP α matrix (αMg) and the long-period stacking ordered …
Zn 1 Y 2 alloy containing the HCP α matrix (αMg) and the long-period stacking ordered …
[HTML][HTML] A novel method of experimental determination of grain stresses and critical resolved shear stresses for slip and twin systems in a magnesium alloy
A novel original method of determination of stresses and critical resolved shear stresses
(CRSSs) using neutron diffraction was proposed. In this method, based on the crystallite …
(CRSSs) using neutron diffraction was proposed. In this method, based on the crystallite …
Microstructure, texture and mechanical behavior characterization of hot forged cast ZK60 magnesium alloy
SMH Karparvarfard, SK Shaha, SB Behravesh… - Journal of Materials …, 2017 - Elsevier
Uniaxial tension and compression tests were conducted to investigate the quasi-static
performance of ZK60 Mg alloy in cast, followed by forging at optimum temperature of 450° C …
performance of ZK60 Mg alloy in cast, followed by forging at optimum temperature of 450° C …
Effect of the loading mode on the evolution of the deformation mechanisms in randomly textured magnesium polycrystals–Comparison of experimental and modeling …
A detailed analysis of the loading mode dependence of the deformation mechanisms in
randomly textured cast magnesium is presented. An elasto-plastic self-consistent model …
randomly textured cast magnesium is presented. An elasto-plastic self-consistent model …
Investigating a twinning–detwinning process in wrought Mg alloys by the acoustic emission technique
Two extruded magnesium alloys, AZ31 with a bimodal microstructure and ZE10 with a
homogeneous microstructure, were pre-compressed and subsequently subjected to tensile …
homogeneous microstructure, were pre-compressed and subsequently subjected to tensile …
Study of 3-D stress development in parent and twin pairs of a hexagonal close-packed polycrystal: Part II–crystal plasticity finite element modeling
Stress heterogeneity within each individual grain of polycrystalline Zircaloy-2 is studied
using a crystal plasticity finite element (CPFE) model. For this purpose, the weighted Voronoi …
using a crystal plasticity finite element (CPFE) model. For this purpose, the weighted Voronoi …
Dependence of twinned volume fraction on loading mode and Schmid factor in randomly textured magnesium
The twinning activity in random textured cast magnesium during room temperature tension
and compression tests was monitored by neutron diffraction (ND). Variation of integrated …
and compression tests was monitored by neutron diffraction (ND). Variation of integrated …
[HTML][HTML] Experimental investigation on uniaxial cyclic plasticity of cast AZ91 magnesium alloy
The uniaxial cyclic plasticity of cast AZ91 magnesium (Mg) alloy was investigated by
conducting a series of cyclic straining and stressing tests at room temperature, and a unique …
conducting a series of cyclic straining and stressing tests at room temperature, and a unique …
Hard-sphere displacive model of extension twinning in magnesium
C Cayron - Materials & Design, 2017 - Elsevier
A crystallographic displacive model is proposed for the extension twins in magnesium. The
atomic displacements are established, and the homogeneous lattice distortion is analytically …
atomic displacements are established, and the homogeneous lattice distortion is analytically …