Grain boundaries (GBs) are central defects for describing polycrystalline materials, and
playing major role in a wide-range of physical properties of polycrystals. Control over GB …

To comprehend the mechanical behavior of a polycrystalline material, an in-depth analysis
of individual grain boundary (GB) and dislocation interactions is of prime importance. In the …

This study investigates the mechanical properties and deformation behaviours of Al 0.3
CoCrFeNi high-entropy alloys (HEA) under tension tests by using molecular dynamics (MD) …

Slip transfer across grain boundaries was studied in annealed polycrystalline Al foils
deformed in uniaxial tension by means of the analysis of the slip traces on the specimen …

Grain boundaries (GBs) have a significant influence on the mechanical properties of metallic
materials. It has been a great challenge to describe dislocation interactions with various …

To understand the underlying mechanisms that control the mechanical properties of
nanostructured metals, an insight into the role of the grain boundary in dislocation-driven …

Molecular dynamics simulations were carried out to investigate the mechanical properties
and the Hall-Petch effect of high-entropy alloy using the interatomic potential for the multi …

High-entropy alloys (HEAs) have attracted a wide range of academic interest for their
promising properties as structural materials, among which the equiatomic FeCrNiCoMn …

First-principles calculations were carried out to study the segregation behavior of Mg, and
Cu and their effect on the energy and mechanical properties of different Al grain boundaries …

A 2D bicrystal atomistic model of dislocation transmission through a Σ11< 101>{131}
symmetric-tilt grain boundary reveals details of Hall-Petch breakdown in the single …