MultiSOM: Multi-layer Self Organizing Maps for local structure identification in crystalline structures
Identification of defects in crystalline structures is of vital importance when describing the
plastic behavior of metals. Despite the increasing number of tools available in the literature …
plastic behavior of metals. Despite the increasing number of tools available in the literature …
Influence of grain size on mechanical properties of a refractory high entropy alloy under uniaxial tension
There is a growing interest in High Entropy Alloys (HEAs) due to their outstanding
mechanical properties. Most simulation studies have focused on face-centered cubic (fcc) …
mechanical properties. Most simulation studies have focused on face-centered cubic (fcc) …
Impact of edge dislocation and grain boundaries on mechanical properties in CoCrCuFeNi high entropy alloy
This study uses molecular dynamics simulations to explore the mechanical behavior of a
CoCrCuFeNi high-entropy alloy (HEA) with Σ5 and Σ13 grain boundaries (GBs) as well as …
CoCrCuFeNi high-entropy alloy (HEA) with Σ5 and Σ13 grain boundaries (GBs) as well as …
Atomistic simulations of tensile deformation of a nanoporous high-entropy alloy
High-entropy alloys (HEAs) display outstanding mechanical properties which make possible
new technological applications. There are many studies of bulk HEAs, but here we focus on …
new technological applications. There are many studies of bulk HEAs, but here we focus on …
Uniaxial deformation of nanowires in 16 refractory multi-principal element alloys
Metallic nanowires are widely employed as small-scale structural materials due to their
characteristically small volume and high strength compared with their bulk counterparts …
characteristically small volume and high strength compared with their bulk counterparts …
Influence of chemistry and temperature on mechanical behavior and deformation mechanisms of refractory high-entropy alloys: an integrated simulation-modeling …
The equiatomic refractory high-entropy alloys (RHEAs) exhibit the excellent performance at
high temperatures, breaking through the upper limits of operating temperatures in the …
high temperatures, breaking through the upper limits of operating temperatures in the …
Nanoindentation into a bcc high-entropy HfNbTaTiZr alloy—an atomistic study of the effect of short-range order
The plastic response of the Senkov HfNbTaTiZr high-entropy alloy is explored by means of
simulated nanoindentation tests. Both a random alloy and an alloy with chemical short …
simulated nanoindentation tests. Both a random alloy and an alloy with chemical short …
Atomistic Simulations of the Shock and Spall Behavior of the Refractory High-Entropy Alloy HfNbTaTiZr
D Thürmer, OR Deluigi, HM Urbassek… - High Entropy Alloys & …, 2024 - Springer
Using molecular dynamics simulation, we study the effect of a shock wave on the refractory
high-entropy alloy HfNbTaTiZr. A single-crystalline sample, shocked along the [001] …
high-entropy alloy HfNbTaTiZr. A single-crystalline sample, shocked along the [001] …
Plasticity and strength of an equiatomic and a non-equiatomic HfNbTaTiZr high entropy alloy during uniaxial loading: A molecular dynamics simulation study
P Bordoloi, MP Hazarika, A Tripathi… - Materials Research …, 2024 - iopscience.iop.org
Understanding plasticity and strength of high entropy alloys of HfNbTaTiZr is extremely
significant in building nuclear reactors, gas turbines, aerospace devices etc. Here we study …
significant in building nuclear reactors, gas turbines, aerospace devices etc. Here we study …
Temperature effects on the strength of a nanocrystalline refractory high entropy alloy
Abstract Refractory High Entropy Alloys (RHEAs) are advanced materials suitable for high-
temperature applications due to their remarkable properties, such as excellent strength …
temperature applications due to their remarkable properties, such as excellent strength …