Mechanism of the oxide scale formation in thermally-sprayed NiCoCrAlY coatings modified by CeO2 nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2020.101357
Abstract: Abstract The increased operating temperatures of next-generation gas turbines require high-performance coatings with improved oxidation resistance. NiCoCrAlY coatings have significant potential for achieving this goal however improved insights into their oxidation performance are required. In… read more here.
Keywords: oxidation; nano ceo2; ceo2; nicocraly coatings ... See more keywords
Effect of vacuum heat treatment on the oxidation kinetics of freestanding nanostructured NiCoCrAlY coatings deposited by high-velocity oxy-fuel spraying
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.5132416
Abstract: In this study, the nanostructured NiCoCrAlY powder feedstock was coated on the substrate via the high-velocity oxy-fuel spraying process. Freestanding nanostructured NiCoCrAlY coatings were then vacuum heat-treated at 1100 °C for 1, 2, and 5 h under… read more here.
Keywords: oxidation; nanostructured nicocraly; vacuum heat; nicocraly coatings ... See more keywords