ARTICLE WITH CERAMIC BARRIER COATING AND LAYER OF NETWORKED CERAMIC NANOFIBERS

An article (60) includes a substrate (70), a ceramic barrier coating (174), and a layer (76) of networked ceramic nanofibers (78). The ceramic barrier coating (174) is disposed on the substrate (70) and has a porous columnar microstructure. The layer (76) of networked ceramic nanofibers (78) is disp...

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Bibliographische Detailangaben
Hauptverfasser: DING, Zhongfen, ZALESKI, Elisa M
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An article (60) includes a substrate (70), a ceramic barrier coating (174), and a layer (76) of networked ceramic nanofibers (78). The ceramic barrier coating (174) is disposed on the substrate (70) and has a porous columnar microstructure. The layer (76) of networked ceramic nanofibers (78) is disposed on the ceramic barrier layer (174) and seals the pores (174b) of the porous columnar microstructure.