A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REACTIVE THERMAL BARRIER COATING
A calcium-magnesium-alumino-silicate (CMAS)-reactive thermal barrier coating including a ceramic coating; and a CMAS-reactive overlay coating, wherein the CMAS-reactive overlay coating conforms to a surface of the ceramic coating and comprises a compound that forms a stable high melting point crystalline precipitate when reacted with molten CMAS at a rate that is competitive with CMAS infiltration kinetics into the thermal barrier coating; wherein the CMAS-reactive overlay coating comprises a material selected from a group consisting of a non-rare earth oxide and a mixed non-rare earth oxide; and wherein the ceramic coating phase is chemically stable with the CMAS-reactive overlay coating.
REACTIVE THERMAL BARRIER COATING
A calcium-magnesium-alumino-silicate (CMAS)-reactive thermal barrier coating including a ceramic coating; and a CMAS-reactive overlay coating, wherein the CMAS-reactive overlay coating conforms to a surface of the ceramic coating and comprises a compound that forms a stable high melting point crystalline precipitate when reacted with molten CMAS at a rate that is competitive with CMAS infiltration kinetics into the thermal barrier coating; wherein the CMAS-reactive overlay coating comprises a material selected from a group consisting of a non-rare earth oxide and a mixed non-rare earth oxide; and wherein the ceramic coating phase is chemically stable with the CMAS-reactive overlay coating.
REACTIVE THERMAL BARRIER COATING
ZALESKI ELISA M (author) / HAZEL BRIAN T (author) / WESSELS KAYLAN M (author)
2023-05-04
Patent
Electronic Resource
English
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