| 摘要 |
PROBLEM TO BE SOLVED: To provide a film material having the heat conductivity smaller than that of zirconia without any problem of the phase transition. SOLUTION: A film having low heat conductivity and peeling resistance is realized by using a compound of high dielectric constant for a film material. More specifically, a thermal barrier coating material mainly contains a dielectric having the refractive index of≥2.2 at the temperature of 25°C and the wavelength of 600 nm. COPYRIGHT: (C)2006,JPO&NCIPI
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