NbMoTaW-based refractory high-entropy alloys (RHEAs) are now at the research frontier of
advanced metallic materials due to outstanding mechanical properties at elevated …

Refractory high-entropy alloys (RHEAs) are newly developed candidate materials for high-
temperature applications. Among the existing RHEAs, NbMoTaW RHEA possesses the best …

Refractory high-entropy alloys (RHEAs) have attracted extensive attention due to their
outstanding high-temperature performance. However, high density and poor ductility are the …

Refractory high entropy alloys (RHEAs) are considered promising materials for high-
temperature applications due to their thermal stability and high-temperature mechanical …

Refractory high-entropy alloys (RHEAs) are promising high-temperature structural materials
due to their high melting point and extraordinarily high yield strength. However, their …

In this study, a refractory high-entropy alloy (RHEA) NbTaW 0.5 was selected as the master
alloy and carbide Mo 2 C was added to prepare the NbTaW 0.5 (Mo 2 C) x (x= 0–0.25) …

Poor high/medium-temperature phase stability and/or low room-temperature ductility are
currently bottlenecks of refractory high-entropy alloys (RHEAs) that restrict their high …

Refractory high-entropy alloys (HEAs) usually exhibit high strength but limited ductility. Here,
we report high strength (∼ 1334 MPa) and large ductility (∼ 18.8%) in nitrogen-doped …

Refractory high-entropy alloys (RHEAs), which exhibit excellent mechanical properties at
room temperature and high temperature, have received widespread attention. The …

Refractory high-entropy alloys (RHEAs) are promising materials used at high temperature,
but their low plasticity restricts their application. Based on the valence electron concentration …