2316 SiC被覆SiC/CおよびC/C複合材料の超高温耐久性評価(S32-1 セラミックスおよびセラミックス系複合材料(1),S32 セラミックスおよびセラミックス系複合材料)

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タイトル別名
  • 2316 High-temperature durability of SiC-coated SiC/C and C/C composites

抄録

High-temperature oxidation behavior of SiC-coated SiC/C composites were examined between 873K and 1873K in air. The SiC-coated SiC/C composites showed much better oxidation resistance than SiC-coated C/C composites. The excellent oxidation resistance of SiC-coated SiC/C composites was obtained because the number of coating cracks was very small. In addition, the SiC-coated SiC/C composite was shown to maintain high strength even at 1673K in air.

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