Both heterogeneous grain structure and dual nanoprecipitates (B2 and L1 2) have been
designed and obtained in a FCC-based Al 0.5 Cr 0.9 FeNi 2.5 V 0.2 high entropy alloy …

Both heterogeneous grain structure and dual nanoprecipitates were designed in a Al 0.5 Cr
0.9 FeNi 2.5 V 0.2 high entropy alloy (HEA), and the dynamic shear responses were …

Precipitation-hardening in fcc-based high-entropy alloys (HEAs) have usually been realized
by introducing complex intermetallic compounds. In this study, enhanced strength is …

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

High-entropy alloys (HEAs) with a ductile face-centered-cubic matrix and coherent nano-
precipitates (L1 2) are promising candidate materials for heat-resistant applications. In the …

The FCC-structured high entropy alloys (HEAs) possess exceptional ductility and fracture
toughness, but they generally exhibit insufficient strength for engineering applications. In this …

Abstract In this work, Al 0.3 CoCrFeNiSi x (x= 0, 0.2, 0.5, 0.8, 1.0 in molar ratio) high-entropy
alloys (HEAs) were designed by introducing a non-metallic element Si. The microstructural …

Abstract Effect of coherent L1 2 nanoprecipitates on the tensile behavior of a novel-designed
Al 0.2 CrFeCoNi 2 Cu 0.2 high-entropy alloy is investigated in this study. Different heat …

This study presents a new effective approach for enhanced mechanical properties of the
high-entropy alloy (HEA) Al 7.3 Co 21.3 Cr 10.7 Ti 4.9 Fe 21.3 Ni 32.0 Cu 2.5 obtained by …

The strength-ductility trade-off has always been a difficult issue in the development of
highperformance structural materials. In this work, a new non-equiatomic Fe 37.5 Ni 30 Co …