Two MCrAlY coatings with the same nominal composition, but different microstructures are
deposited onto Hastelloy® X superalloy substrates by low-pressure plasma spraying (LPPS) …

Two MCrAlY coatings with the same nominal composition but different microstructures are
prepared by magnetron sputtering (MS) and arc ion plating (AIP). Their oxidation at 1000° C …

AlCoCrFeNiSi x high-entropy alloys containing different Si contents (x= 0, 0.2, 0.5, 0.8, 1.0 in
molar ratio) were prepared by vacuum arc-melting. The microstructure and oxidation …

The effect of Al content on the oxidation behavior of NiCoCrAlYHf alloys (Ni44Al16,
Ni42Al18 and Ni40Al20) at 1100℃ is investigated in this study. It is demonstrated that the …

In this study, three types of Y/Hf-doped AlCoCrFeNi high-entropy alloys (HEAs) with different
Al content were manufactured and their oxidation behavior at 1100° C was systematically …

Cyclic oxidation behaviors of three nanocrystalline coatings with phase constitutions of γ/γʹ,
single γʹ, and γʹ/β, respectively, tailored by adjusting the Al content, are investigated. The …

Failure of Thermal barrier coatings (TBCs) caused by interface oxidation directly determines
the ultimate durability of TBCs. The interfacial delamination and brittle fracture will co-occur …

We report an in-situ oxide-dispersion-strengthened AlCoCrFeNiY high-entropy alloy
composite coating (ODS-HEA composite coating) with exceptional oxidation and spallation …

We present a series of experimental observations on surface rumpling of an initially flat
NiCoCrAlY coating deposited on a Ni-based superalloy during cyclic oxidation at 1150° C …

In this study, the oxidation behavior of AlCoCrFeNi high-entropy alloy powder at 900-1100°
C was first investigated and reported. The triple-phase nanostructure in the early oxidation …