| 摘要 |
PROBLEM TO BE SOLVED: To provide a ceramic composite material applied to a turbine part capable of improving strength and tenacity. SOLUTION: The ceramic composite material is composing of the ceramic base 10 and ceramic fiber 11 in which the ceramic base 10 contains ceramic fine particle having particle diameter of micron or nano-meter order, dispersed in 10. A multiple coating 13 is applied on the ceramic fiber in the production process to prevent the change of slippery properties between the base material 10 in production or aged deterioration. The strength, tenacity of the base material 10 is improved by the fine particle 12. The stiffness as the composite material is improved by combination effect of the ceramic base 10 and ceramic fiber 11. |
