Process of fabricating a thermal barrier coating and an article having a cold sprayed thermal barrier coating

摘要

A process (300) of fabricating a thermal barrier coating (102) and an article (100) having a cold sprayed thermal barrier coating (102) are disclosed. The process (300) includes cold spraying ceramic particles and a binder and forming the thermal barrier coating (102). The binder has a melting point lower than the ceramic particles. The article (100) includes the cold sprayed thermal barrier coating (102) positioned on a substrate (101) of the article (100) and/or a reproducible feature formed by the cold sprayed thermal barrier coating, with the reproducible feature being capable of being replicated without masking.