The competition and balance mechanism between work hardening resulting from the surge
in dislocations and material softening caused by plastic deformation during contact loading …

Deformation at high strain rates often results in high stresses on many engineering
materials, potentially leading to catastrophic failure without proper design. High-strain-rate …

One of key factors in designing high-performance alloys is to understand their incipient
behavior. To get detailed real-time atomic scale evolutions of multi-principal element alloys …

The hardness and plastic deformation behavior of single-phase concentrated solid solution
alloy CoCrFeNi were studied for selected crystallographic orientations (⟨ 001⟩,⟨ 011⟩ …

Multiprincipal element alloys usually exhibit earlier pop-in events than pure metals and
dilute solid solutions during nanoindentation experiments. To understand the origin of this …

Dislocation strengthening plays a constructive role in exploring the improvement of
mechanical properties of deformed aluminum matrix composites. However, theories about …

Micro-and nanoparticles are significant raw materials for cold spray and aerosol deposition
in which the plastic deformation of particles plays an important role. The mechanical …

Abstract β-Ga 2 O 3 is an ultrawide bandgap (UWBG) semiconductor with excellent
ensemble of attributes. To optimize the machining technologies and improve the mechanical …

This paper utilizes molecular dynamics simulations to investigate the mechanisms of
nucleation and propagation of prismatic dislocation loop (PDL) arrays in single-crystal …

The microstructural effect on the mechanical behaviors of gold-platinum alloys during
nanoscratch is revealed. By adjusting the microstructures (crystallographic orientation …