Atomic-scale distorted lattice in chemically disordered equimolar complex alloys
It is a longstanding notion that alloying different sized elements can cause lattice distortion
and phase transition in chemically complex alloys. However, a quantitative understanding of …
and phase transition in chemically complex alloys. However, a quantitative understanding of …
First-principles investigation of the micromechanical properties of fcc-hcp polymorphic high-entropy alloys
High-entropy alloys offer a promising alternative in several high-technology applications
concerning functional, safety and health aspects. Many of these new alloys compete with …
concerning functional, safety and health aspects. Many of these new alloys compete with …
[HTML][HTML] Quantifying chemical fluctuations around medium-range orders and its impact on dislocation interactions in equiatomic CrCoNi medium entropy alloy
G Tang, Z Zhang, Y Liu, Y Wang, X Wu, X Liu - Materials & Design, 2023 - Elsevier
Equiatomic multi-principal element alloys manifest unique mechanical properties derived
from the single-phase solid solutions with compositional disorders. Recently discovered …
from the single-phase solid solutions with compositional disorders. Recently discovered …
Correlation analysis of strongly fluctuating atomic volumes, charges, and stresses in body-centered cubic refractory high-entropy alloys
Local lattice distortions in a series of body-centered cubic alloys, including refractory high-
entropy alloys, are investigated by means of atomic volumes, atomic charges, and atomic …
entropy alloys, are investigated by means of atomic volumes, atomic charges, and atomic …
A map of single-phase high-entropy alloys
High-entropy alloys have exhibited unusual materials properties. The stability of equimolar
single-phase solid solution of five or more elements is supposedly rare and identifying the …
single-phase solid solution of five or more elements is supposedly rare and identifying the …
Enhancing properties of high-entropy alloys via manipulation of local chemical ordering
It is gradually accepted that the presence of local chemical orderings (LCOs) is a common
structural feature of high-entropy alloys (HEAs) due to their large chemical complexity and …
structural feature of high-entropy alloys (HEAs) due to their large chemical complexity and …
Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways
High-entropy and medium-entropy alloys are presumed to have a configurational entropy as
high as that of an ideally mixed solid solution (SS) of multiple elements in near-equal …
high as that of an ideally mixed solid solution (SS) of multiple elements in near-equal …
Elemental partitions and deformation mechanisms of L12-type multicomponent intermetallics
Multicomponent high-entropy alloys (HEAs) with compositionally disordered elemental
arrangement have attracted extensive attention because of their excellent mechanical …
arrangement have attracted extensive attention because of their excellent mechanical …
Understanding chemical short-range ordering/demixing coupled with lattice distortion in solid solution high entropy alloys
Chemical short-range ordering (CSRO) or demixing in solid solution high entropy alloys
(HEAs) is a fundamental issue yet to be fully understood. In this work, we first developed a …
(HEAs) is a fundamental issue yet to be fully understood. In this work, we first developed a …
Semi-ordered high entropy materials: The case of high entropy intermetallic compounds
AO Moghaddam, R Fereidonnejad, A Cabot - Journal of Alloys and …, 2023 - Elsevier
Intermetallic compounds (ICs) have been actively investigated since the early twentieth
century due to their high strength, especially at high temperatures, as well as a variety of …
century due to their high strength, especially at high temperatures, as well as a variety of …