| 摘要 |
<P>PROBLEM TO BE SOLVED: To economically provide a thermal barrier with a thermal-spraying technique, which has bending flexibility together with enhanced peeling strength and is used for protecting a turbine engine component or the like from heat and corrosion by coating. <P>SOLUTION: The thermal barrier includes a substrate 40, an underlayer 42 covering it, and a ceramic layer 44 deposited thereon, wherein the ceramic layer is deposited with the thermal-spraying technique of using a torch. The method includes adjusting the torch so that (a) the ceramic layer can be deposited by one pass and (b) the ceramic layer can acquire a thickness of at least 80 μm. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
