ENVIRONMENTAL BARRIER COATING

A coating (116) according to an exemplary embodiment of this disclosure, among other possible things includes a bond coat (102) including gettering particles (108) and diffusive particles (110) dispersed in a matrix (106), a top coat (114) disposed over the bond coat (102), and an intermediate layer...

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Bibliographische Detailangaben
Hauptverfasser:	BEALS, James T, JACKSON III, Richard Wesley, TANG, Xia
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ENGINE PLANTS IN GENERAL HEATING LIGHTING LIME, MAGNESIA MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES REFRACTORIES SLAG STEAM ENGINES TREATMENT OF NATURAL STONE WEAPONS
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Beschreibung
Zusammenfassung:	A coating (116) according to an exemplary embodiment of this disclosure, among other possible things includes a bond coat (102) including gettering particles (108) and diffusive particles (110) dispersed in a matrix (106), a top coat (114) disposed over the bond coat (102), and an intermediate layer (118) between the bond coat (102) and the top coat (114). The intermediate layer (118) includes non-silicate oxide particles (120) dispersed in a matrix (106). An article (100) and a method of protecting a ceramic-based substrate (104) are also disclosed.