Anisotropic mechanics of 2D materials
Anisotropic mechanics of van der Waals (vdWs) materials offers opportunity to peel off
individual atomic layers, initiating a 2D revolution in the fields of materials science, physics …
individual atomic layers, initiating a 2D revolution in the fields of materials science, physics …
Bulk nanocrystalline Al alloys with hierarchical reinforcement structures via grain boundary segregation and complexion formation
Grain size engineering, particularly reducing grain size into the nanocrystalline regime,
offers a promising pathway to further improve the strength-to-weight ratio of Al alloys …
offers a promising pathway to further improve the strength-to-weight ratio of Al alloys …
Alterable tension-compression asymmetry in work hardening of an additively manufactured dual-phase high-entropy alloy
High-entropy alloys (HEAs) as potential structural materials appear to exhibit tension-
compression asymmetry (TCA) in work hardening. However, the intricate origin of the TCA …
compression asymmetry (TCA) in work hardening. However, the intricate origin of the TCA …
A fundamental understanding of how dislocation densities affect strain hardening behavior in copper single crystalline micropillars
Under mechanical loading, the strain hardening behavior of crystalline face-centered cubic
(FCC) metals is of critical importance in determining fracture behavior and overall …
(FCC) metals is of critical importance in determining fracture behavior and overall …
Dislocation mediated dynamic tension-compression asymmetry of a Ni2CoFeV0. 5Mo0. 2 medium entropy alloy
Although tension-compression (TC) asymmetry in yield strength was rarely documented in
coarse-grained face centered cubic (FCC) metals as critical resolved shear stress (CRSS) …
coarse-grained face centered cubic (FCC) metals as critical resolved shear stress (CRSS) …
Role of particles and lattice rotation in tension–compression asymmetry of aluminium alloys
F Sun, S Wang, Q Xie - International Journal of Plasticity, 2022 - Elsevier
Plastic deformation of aluminium alloy AA6061 under tension and compression is
investigated using a strain gradient crystal plasticity model implemented with the finite …
investigated using a strain gradient crystal plasticity model implemented with the finite …
A geometrical model for grain boundary migration mediated formation of multifold twins
The formation of multifold twins in nanocrystalline face-centered-cubic metals and alloys
was frequently ascribed to a grain boundary (GB) mediated process. However, the …
was frequently ascribed to a grain boundary (GB) mediated process. However, the …
Achieving strong and stable nanocrystalline Al alloys through compositional design
Al alloys often suffer from low mechanical strength and lack high-temperature microstructural
and mechanical robustness. A series of binary and ternary nanocrystalline (NC) Al transition …
and mechanical robustness. A series of binary and ternary nanocrystalline (NC) Al transition …
Tension-compression asymmetry of grain-boundary sliding: A molecular dynamics study
X Li, AG Sheinerman, Z Zhu, F Zhao - Materials Letters, 2022 - Elsevier
The underlying mechanisms of the tension–compression asymmetry of grain boundary (GB)
sliding are studied by molecular dynamics (MD) simulations. The results show that the …
sliding are studied by molecular dynamics (MD) simulations. The results show that the …
Neural network supported microscale in situ deformation tracking: a comparative study of testing geometries
Micro-and nanomechanical testing techniques have become an integral part of today's
materials research portfolio. Contrary to well-studied and majorly standardized …
materials research portfolio. Contrary to well-studied and majorly standardized …