| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high temperature splash plate 604 as a specular optical reflector to be used in combustors 40, 400 of a gas turbine engine 10. <P>SOLUTION: A thin layer 516 of a high temperature reflector is deposited on the surface of the splash plate 604. This component typically includes a thermal barrier coating 514 covering a high temperature metallic component to permit high temperature operation of the component. To form a surface 515 adaptable to properly reflect radiation into a gas flow path, the thermal barrier coating should be polished. Then, the thin layer of the high temperature reflector is deposited on the polished thermal barrier coating 514 in a method of properly adhering the reflector 516 to the polished surface without increasing the roughness of the surface 515. The surface reflects the radiation in the direction of the turbine back into the hot gas flow path. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
