Strain rate sensitivities of deformation mechanisms in magnesium alloys
Strain rate sensitivity (SRS) is an important material property that governs the rate
dependent mechanical behaviors associated with deformation rate changes, creep, stress …
dependent mechanical behaviors associated with deformation rate changes, creep, stress …
Superior strength-ductility synergy of layered aluminum under uniaxial tensile loading: The roles of local stress state and local strain state
A typical layered Al composed of alternating fine-grained layers (FLs) and coarse-grained
layers (CLs), fabricated by hot pressing and hot rolling, exhibits a superior strength-ductility …
layers (CLs), fabricated by hot pressing and hot rolling, exhibits a superior strength-ductility …
Role of slip and twinning on strain hardening, and correlation with geometric hardening, latent hardening, and grain boundary strengthening in Titanium
DK Chouhan, S Mondal, B Bhattacharya… - International Journal of …, 2023 - Elsevier
This work investigates the role of slip & twinning on the strain hardening in Titanium (Ti) that
develops profound {10 1¯ 2}< 10 1¯ 1¯> extension twins (ET) during compression. The …
develops profound {10 1¯ 2}< 10 1¯ 1¯> extension twins (ET) during compression. The …
Crystal plasticity modeling of low-cycle fatigue behavior of an Mg-3Al-1Zn alloy based on a model, including twinning and detwinning mechanisms
The low-cycle fatigue of strongly-textured Mg alloys is dominated mainly by an alternation of
twinning-detwinning process, which poses a great challenge to conventional constitutive …
twinning-detwinning process, which poses a great challenge to conventional constitutive …
Polycrystalline simulations of in-reactor deformation of recrystallized Zircaloy-4 tubes: Fast Fourier Transform computations and mean-field self-consistent model
F Onimus, L Gelebart, R Brenner - International Journal of Plasticity, 2022 - Elsevier
Fuel cladding and structural components made of zirconium alloys, used in light and heavy
water nuclear reactors, exhibit, during normal operation, significant in-reactor deformation …
water nuclear reactors, exhibit, during normal operation, significant in-reactor deformation …
Modeling of twin formation, propagation and growth in a Mg single crystal based on crystal plasticity finite element method
A crystal plasticity finite element method (CPFEM) with a stress relaxation effect for twinning
in the constitutive description is employed to simulate twin formation, propagation and …
in the constitutive description is employed to simulate twin formation, propagation and …
On the rapid hardening and exhaustion of twinning in magnesium alloy
We numerically study the rapid hardening and possible role of exhaustion of twinning in
magnesium alloys under twinning dominated conditions, based on the large strain elastic …
magnesium alloys under twinning dominated conditions, based on the large strain elastic …
Twinning and detwinning behaviors of commercially pure titanium sheets
The mechanical behaviors of commercially pure titanium (CP–Ti) sheets under uniaxial and
reverse loadings along various in-plane directions are investigated by crystal plasticity …
reverse loadings along various in-plane directions are investigated by crystal plasticity …
On the torsional and coupled torsion-tension/compression behavior of magnesium alloy solid rod: A crystal plasticity evaluation
Extensive attention has been paid to magnesium (Mg) alloys considering their potential as
lightweight structural materials. However, it is still challenging to process and manufacture …
lightweight structural materials. However, it is still challenging to process and manufacture …
Effects of texture and twinning on the torsional behavior of magnesium alloy solid rod: a crystal plasticity approach in comparison with uniaxial tension/compression
The elastic visco-plastic self-consistent model with the twinning and detwinning scheme, in
conjunction with a torsion specific finite element approach, is employed to model the …
conjunction with a torsion specific finite element approach, is employed to model the …