Synthesis and characterization of yttrium and ytterbium silicates from their oxides and an oligosilazane by the PDC route for coating applications to protect Si3N4 in hot gas environments
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DOI: 10.1016/j.jeurceramsoc.2017.04.034
Abstract: Environmental barrier coatings are required to protect Si3N4 against hot gas corrosion and enable its application in gas turbines, among which yttrium and ytterbium silicate-coatings stand out. Thus, the polymer-derived ceramic route was used to… read more here.
Keywords: si3n4 hot; protect si3n4; gas; yttrium ytterbium ... See more keywords