The grain morphology and oxidation behavior of the Y/Ta/Hf co-doped AlCoCrFeNi high-
entropy alloy (HEA) were investigated in air at 1100℃. The Y/Ta/Hf co-doped significantly …

The aim of this research work was to study phase evolution, microstructural development
and resulting mechanical properties in Ni 46 Al 12 Co 18 Cr 8 Fe 12 Mo 4, at.% high entropy …

The Fe is considered to be an important element for promoting the industrial application of
high entropy alloys due to its great economic benefits. In this study, the AlCoCrFe x Ni (x= 0 …

Refractory high entropy alloys (RHEAs), which comprise high-melting-point refractory
elements, have been regarded as potential candidates that can substitute nickel-based …

Material processing is often performed to form a fine grain structure with uniform distribution
of mechanical properties. In the present study, a one-step solid phase processing technique …

In the current study, we report an excellent high temperature oxidation resistance of
AlCoCrFeNi high entropy alloy (HEA) following surface modification. The surface properties …

This paper reports the effects of annealing at 1050° C in an inert atmosphere on the
microstructures and high temperature oxidation behaviors of Al x (CoCrFeNi) 1− x CCAs …

We investigate the oxidation of TiZrNbHfTa high entropy alloy between 550° C and 650° C
as a surface hardening method. Coarse-grained specimens with grain boundaries …

High-temperature oxidation behavior of two laser additively manufactured AlCrCoNiSi-
based high-entropy alloys (Al10 and Al15) are systematically studied in this work. These two …

Engineering materials are known to show trade-off between high tensile strength and
ductility. The simultaneous enhancement of strength and ductility can make them more …