Body-centered cubic (BCC) metals and alloys are usually brittle with limited strain hardening
capability at cryogenic temperatures due to the restricted dislocation nucleation and mobility …

Refractory high entropy alloys (RHEAs) are increasingly attractive for potential high
temperature applications. To further optimize the mechanical properties, here we introduce …

Refractory high-entropy alloys (RHEAs) are of interest for ultrahigh-temperature
applications. To overcome their drawbacks—low-temperature brittleness and poor creep …

High-entropy alloys (HEAs) are evolving multi-component intermetallic systems, wherein
multiple principal elements tend to form single solid-solution-like phases with a strong …

Refractory high-entropy alloys (RHEAs), particularly NbMoTaW RHEAs, exhibit outstanding
softening resistance and thermal stability at ultra-high temperatures, but suffer from room …

Refractory high-entropy alloys (RHEAs) with room-temperature ductility are drawing growing
attention for potential high-temperature applications. However, the most widely used …

Refractory high-entropy alloy (RHEA), as a kind of promising alloy, has received particular
attention in high-temperature applications because of its stability and excellent high …

Recent studies indicated that high-entropy alloys (HEAs) possess unusual structural and
thermal features, which could greatly affect dislocation motion and contribute to the …

Abstract A ductile V 0.5 Nb 0.5 ZrTi refractory high-entropy alloy (RHEA) with relatively low
density (~ 6 g/cm− 3) is investigated, designed by controlling its valence electron …

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