High entropy alloys (HEAs) have five or more principal elements with four core effects: high
entropy, sluggish diffusion, severe lattice distortion, and cocktail effects. These effects lead to …

High-entropy alloys (HEAs) are a relatively new class of materials that have gained
considerable attention from the metallurgical research community over recent years. They …

Precipitation-hardening high-entropy alloys (PH-HEAs) with good strength− ductility
balances are a promising candidate for advanced structural applications. However, current …

CrMnFeCoNi is widely considered to be an exemplar high-entropy alloy, which is stable as a
single solid-solution phase at all temperatures below its melting point. Here, for the first time …

Coarse-grained non-equiatomic Al 0.2 Co 1.5 CrFeNi 1.5 Ti 0.3 solid solutions (grain size> 1
mm) with single-phase face centered cubic structure (FCC), produced by arc-melting and …

The formation of single phase solid solutions from combinations of multiple principal
elements, with differing atomic radii, has led to the suggestion that the lattices of high …

The present work primarily investigates the morphological evolution of the body-centered-
cubic (BCC)/B2 phases in Al x NiCoFeCr high-entropy alloys (HEAs) with increasing Al …

One of the founding concepts of the high-entropy alloy (HEA) field was that the lattice
structures of multicomponent solid solution phases are highly distorted. The displacement of …

Abstract Effect of coherent L1 2 nanoprecipitates on the tensile behavior of a novel-designed
Al 0.2 CrFeCoNi 2 Cu 0.2 high-entropy alloy is investigated in this study. Different heat …

Advanced alloys with both high strength and ductility are highly desirable for a wide range of
engineering applications. Conventional alloy design strategies based on the single-principle …