| 摘要 |
A process for forming a coating system on a turbine engine component comprises the steps of providing a substrate, depositing a thermal barrier coating on the substrate, depositing a reactive with known CMAS reaction kinetics on the thermal barrier coating, and activating the reactive layer prior to the component being placed in service. As a result of the foregoing process, there is provided a turbine engine component which has a substrate, a thermal barrier coating deposited on the substrate, a reactive layer deposited on the thermal barrier coating, which reactive layer has known CMAS reaction kinetics and is activated prior to the turbine engine component entering into service. |
