Thermal barrier coating system and method for coating a component

摘要

A thermal barrier coating system (12) for using with a component (10) is provided. The thermal barrier coating system (12) includes a roughened high-velocity oxy-fuel (HVOF) layer applied to an outer surface of the component. The thermal barrier coating system (12) further includes a ceramic coating (18) applied to the roughened HVOF layer, the ceramic coating including a plurality of dense vertically cracked (DVC) ceramic layers.