In recent years, high-entropy alloys (HEAs) have become a research hotspot in materials
community, and great progress has been made in exploring various high-performance …

Refractory high-entropy alloys (RHEAs) with excellent comprehensive mechanical
properties at high temperature are a new research focus in the field of materials. In this …

Abstract For the TiZrV 0.5 Nb 0.5 RHEA as a model material, different mechanisms of Al and
Si inhibiting its inherent catastrophic oxidation were systematically elucidated by analyzing …

Herein, we showed that controlled additions of Al, which provided a certain degree of B2
ordering, resulted in a∼ 37%-enhancement of both yield strength and uniform elongation in …

This study developed a series of Al x (TiZrHfNb) 100-x (x= 0, 3, 5, 7, 12 at.%) refractory high-
entropy alloys (RHEAs) with an aim to improve the poor oxidation and wear resistance at …

Abstract An Al x (TiZrTa 0.7 NbMo)(x= 0, 0.1, 0.2, 0.3, 0.4, and 0.5) series of refractory high-
entropy alloys were prepared by a vacuum-arc melting process and annealed. The effects of …

Most of refractory high/medium-entropy alloys show promising compressive mechanical
properties at elevated temperatures. However, scarce tensile testing data hinder the …

Here, we investigate the interplay effects of Si and Nb alloying on the oxidation behaviors of
the refractory high entropy alloys (RHEAs) at 1000℃. The alloying of Nb and Si promotes …

Refractory high entropy alloys (RHEAs) with good high-temperature softening resistance
have been revealed as promising candidates for high-temperature structural materials. In …

Recently, eutectic high-entropy alloys (EHEAs) have become a hotspot in the realm of metal
materials because of their superior castability and excellent mechanical properties. Among …