| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat resistance restraining structure of a fairing outer wall used in a high-speed flying body, the structure being capable of implementing optimum heat resistance restraining performance depending on an aerodynamic heating rate. SOLUTION: In this heat resistance restraining structure for the fairing outer wall used in the high-speed flying body which flies at high speed while mounting a mounted object inside the fairing and is heated at high heating rate by aerodynamic heating in high-speed flight, a thermal conduction excellent material in which a metal particulate is mixed to a heat resistance fluid body is interposed between a heating layer integrated by impregnating a matrix resin to heat resistance reinforced fiber and a heat dispersion layer stacked to an inside facing the mounted object of the heating layer and comprised of a material having thermal conductivity and heat capacity larger than those of the heating layer, so as to maintain to be equal to or less than a wear temperature by heat of a surface facing outside of the heating layer.
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