| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermal sprayed member in which a film made of an Si substrate material can be provided on a surface of the substrate with a complex geometry, and a method for manufacturing the same.SOLUTION: A thermal sprayed member includes a substrate and a sprayed film coating a surface of the substrate and containing metallic Si or a mixture of metallic Si and any of SiC, SiN, or SiOas a principal component, wherein the relative density of the sprayed film is 90-97 [%]. When raw material powder is thermal sprayed onto the substrate, a combination of an acceleration energy x [g/min/mm] and a thermal energy y [kJ/kg] is adjusted to be within a predetermined range in an x-y plane. |
