Protective Coating for Ceramic Matrix Composites

An article has a substrate and a layer atop the substrate. The layer has: a matrix comprising at least one of hafnium silicate (HfSiO4) and ytterbium disilicate (Yb2Si2O7); and barium magnesium alumino silicate (BMAS).

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Bibliographische Detailangaben
1. Verfasser: Smyth, Imelda P
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An article has a substrate and a layer atop the substrate. The layer has: a matrix comprising at least one of hafnium silicate (HfSiO4) and ytterbium disilicate (Yb2Si2O7); and barium magnesium alumino silicate (BMAS).