MULTILAYER CMAS-RESISTANT BARRIER COATINGS

文件类型：PDF文档
文件大小：1579K
An article comprising a substrate, a calcia-magnesia-alumina-silicate-resistant (CMAS-resistant) layer or a plurality thereof, including a rare earth oxide and alumina formed over the substrate, and a barrier coating layer formed on the CMAS-resistant layer. The barrier coating layer or a plurality thereof, comprising a thermal barrier coating composition or an environmental barrier coating composition.