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POST DEPOSITION HEAT TREATMENT OF COATING ON CERAMIC OR CERAMIC MATRIX COMPOSITE SUBSTRATE
In one example, a method for forming a coating system including an environmental barrier coating (EBC) and abradable coating on a substrate. The method may include depositing the EBC on a ceramic or ceramic matric composite (CMC) substrate to form an as-deposited EBC; heat treating the as-deposited EBC following the deposition of the as-deposited EBC on the substrate to form a heat treated EBC; and subsequently depositing an abradable coating on the heat treated EBC to form an as-deposited abradable coating. The as-deposited abradable coating may be heat treated to form a heat treated abradable coating.
POST DEPOSITION HEAT TREATMENT OF COATING ON CERAMIC OR CERAMIC MATRIX COMPOSITE SUBSTRATE
In one example, a method for forming a coating system including an environmental barrier coating (EBC) and abradable coating on a substrate. The method may include depositing the EBC on a ceramic or ceramic matric composite (CMC) substrate to form an as-deposited EBC; heat treating the as-deposited EBC following the deposition of the as-deposited EBC on the substrate to form a heat treated EBC; and subsequently depositing an abradable coating on the heat treated EBC to form an as-deposited abradable coating. The as-deposited abradable coating may be heat treated to form a heat treated abradable coating.
POST DEPOSITION HEAT TREATMENT OF COATING ON CERAMIC OR CERAMIC MATRIX COMPOSITE SUBSTRATE
SHI JUN (Autor:in) / LI LI (Autor:in) / HARRINGTON GREGORY JOHN KENNETH (Autor:in)
09.09.2021
Patent
Elektronische Ressource
Englisch
POST DEPOSITION HEAT TREATMENT OF COATING ON CERAMIC OR CERAMIC MATRIX COMPOSITE SUBSTRATE
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