To improve the mechanical properties of refractory high-entropy alloy (RHEA), whose strain
hardening capacity is relatively weak, over a wide strain rate range, the multi-heterostructure …

Abstract The as-printed AlCoCrFeNi 2.1 eutectic high entropy alloys (EHEAs) alloys were
manufactured from pre-alloy powders by selective laser melting (SLM) technology. The …

A mechanical constitutive relationship is the basis for the design and application of structural
materials, and the establishment of a mechanical constitutive relationship generally relies on …

Dislocation activities play an important role in the deformation and failure of refractory high-
entropy alloys (RHEAs). However, the impact of chemical short-range ordering (SRO) on …

Metallic materials with high mechanical performance are in constant demand by various
engineering applications. However, most conventional strengthening mechanisms inevitably …

The identification of multi-principal element alloys with optimal properties from a vast
composition space is a daunting task, particularly for high-entropy alloys (HEAs) composed …

A new α-Al 2 O 3 ceramic particles reinforced TZM alloy material was prepared by powder
metallurgy, exhibiting a better combination of strength and plasticity. Comprehensive tensile …

Invar alloys with zero thermal expansion (ZTE), isotropy, high operation temperature, and
wide temperature range are of great significance in fields such as aerospace and modern …

Refractory high-entropy alloys have recently emerged as promising candidates for high-
temperature structural applications. However, their performance is compromised by the …

The 2219-T6 aluminum alloy has poor plastic deformation ability at room temperature, which
makes it difficult to satisfy the forming requirements. This study combined high strain rate …