ENVIRONMENTAL BARRIER COATING AND METHOD OF FORMING THE SAME

A method of applying a coating to a substrate includes forming a slurry by mixing elemental precursors of gettering particles, diffusive particles, matrix material, and a carrier fluid; applying the slurry to a substrate; and sintering the slurry to form a composite material. The sintering causes th...

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Bibliographische Detailangaben
Hauptverfasser: Jackson, Richard Wesley, Beals, James T, Tang, Xia
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of applying a coating to a substrate includes forming a slurry by mixing elemental precursors of gettering particles, diffusive particles, matrix material, and a carrier fluid; applying the slurry to a substrate; and sintering the slurry to form a composite material. The sintering causes the elemental precursors to react with one another to form gettering particles. An article is also disclosed.