Wear and friction are two unavoidable failures in mechanical systems with moving
components. Hence, the invention of new materials to curtail material losses and frictional …

In recent years, high-entropy alloys (HEAs) have become a research hotspot in materials
community, and great progress has been made in exploring various high-performance …

Abstract For the TiZrV 0.5 Nb 0.5 RHEA as a model material, different mechanisms of Al and
Si inhibiting its inherent catastrophic oxidation were systematically elucidated by analyzing …

A comprehensive comparison study on microstructure, mechanical and high temperature
tribological performance of as-cast Al 0.8 CrFeNi 2.2 and AlCoCrFeNi 2.1 eutectic high …

Metalloids and transition/refractory elements typically differ significantly in the electronic
structure and atomic size, allowing for stronger solid-solution hardening in high-entropy …

The surface wear resistance of 440C steel balls is a critical factor in determining the
operational reliability of their products. To address the challenges of enhancing the wear …

Abstract In this work, TiZrV 0.5 Nb 0.5 Si x (x= 0.1, 0.2, 0.3) refractory high entropy alloys was
used as a candidate system to comprehensively evaluate the relationship between …

In this work, tribological properties of Ti 3 AlC 2, Cr 2 TiAlC 2, and Mo 2 TiAlC 2 MAX are
evaluated in a wide temperature range of 25–800℃. By replacing the 4 f Wyckoff site Ti …

The laser cladding technique fabricates the FeCrMnVSi x high entropy alloy (HEA) coatings
on 410 alloy substrates. Tribological tests reveal that the coefficient of friction (COF) of the …

High-entropy or medium-entropy alloys are emerging as promising materials for high-
temperature applications due to exceptional properties. In this study, the nano Al 2 O 3 …