The medium entropy alloys (MEAs) with mixing entropy between 1 R and 1.5 R eg, NiCoFe
alloy, exhibit unique properties, such as excellent specific strength and fracture toughness at …

Single-phase equiatomic CoCrFeNi high entropy alloy (HEA) is a promising high-entropy
base with high tensile ductility and fracture toughness. However, the equal molar fraction of …

The outstanding strength-ductility combination has always been a challenging problem in
the development of metal materials, high entropy alloys/medium entropy alloys …

The face centered cubic (FCC) high entropy alloys (HEAs) showed highly attractive
properties because of their simple crystal structures and low stacking fault energies …

In the present study, we selected solutes to be added to the CrCoNi medium-entropy alloy
(MEA) based on the mismatch of self-diffusion activation energy (SDQ) between the alloying …

The emergence of eutectic high entropy alloys (EHEAs) provides new insights for the design
of the next generation structural alloys. In this paper, a set of low-cost Co-free Fe 55 Cr 15 Ni …

Abstract Non-equiatomic Co 17.5 Cr 12.5 Fe 55 Ni 10 Mo 5 (Mo5) and Co 18 Cr 12.5 Fe 55
Ni 7 Mo 7.5 (Mo7. 5) medium-entropy alloys were synthesized by vacuum induction melting …

In order to study the thermodynamics of high entropy alloys, the evolution of the structure
and microstructure of the equimolar CrMnFeCoNi high entropy alloy was investigated during …

One of the most important dilemmas in materials science is to overcome the strength-ductility
trade-off. There is an increasing trend toward designing alloys with strong precipitates in …

The valence electron concentration (VEC) is an important physical factor for phase
formation. A high VEC is conducive to forming an FCC phase and improving an alloy's …