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 …

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 considered promising materials for high-
temperature applications due to their thermal stability and high-temperature mechanical …

Refractory high‐entropy alloys (RHEAs) show promising applications at high temperatures.
However, achieving high strengths at elevated temperatures above 1173K is still …

Mechanically alloyed (MA) NbMoTaWVCr refractory high-entropy alloy (HEA) powders were
sintered by spark plasma sintering (SPS) at temperatures of 1400–1700° C. The …

Refractory high-entropy alloys (RHEAs) are considered promising candidate materials for
high-temperature structural applications that currently use superalloys. However, for most of …

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 …

Due to a monolithic body-centered cubic solid solution structure, refractory high-entropy
alloys (HEA) always exhibit high strength and good softening resistance at both ambient and …

Low-density TiAlVNbMo refractory high-entropy alloys (RHEAs) with a single disordered
BCC phase were prepared. Comparing with reported RHEAs and typical Nickel-based …

Light and strong AlxCrNbVMo (x= 0, 0.5, and 1.0) refractory high-entropy alloys (RHEAs)
were designed and fabricated via a the powder metallurgical process. The microstructure of …