Poor performance of advanced engineering materials, during long term servicing at high
temperature, is closely related to thermal stability of the microstructures. Instability of the …

High entropy alloys (HEAs) are novel and futuristic materials, which possess extraordinary
mechanical, physical, and chemical properties incomparable to traditional alloys …

Mechanical milling presents an effective solution in producing a homogenous structure for
composites. The present study focused on the production of 0.5 wt% yttria nanoparticle …

FeCoCrNi, a high-entropy alloy fabricated by laser powder bed fusion, has excellent room-
temperature mechanical properties but poor high-temperature mechanical performance. To …

Grain growth is an unavoidable phenomenon occurring during processing of
multicomponent high-entropy alloys (HEAs) and medium-entropy alloys (MEAs), which …

The present work has examined the microstructural evolution, thermal stability, hardness,
and corrosion behavior of Zr/Y doped CoCrFeNi HEAs prepared through high-energy …

The stability of high-entropy alloys is of great importance for their fundamentals and practical
applications. We experimentally studied the phase and microstructural evolution of near …

CoCrFeNi high entropy alloys (HEAs) with yttrium (Y) additions (1 and 4 at.%) were
nanostructured by mechanical alloying process and annealed at various temperatures …

Abstract AlCo x CrFeNi (x= 2.2, 2.8) high entropy alloys (HEAs) were successfully prepared
by multi-layer and multi-channel laser melting deposition (LMD). The tensile properties of …

The oxide dispersoids within ODS alloys can act as sinks for radiation-induced defects, such
as vacancies and dislocation loops, effectively reducing their mobility and preventing their …