@article{oai:jaxa.repo.nii.ac.jp:00021545,
 author = {八田, 博志 and 向後, 保雄 and 吉原, 芳男 and 澤田, 豊 and 高橋, 清久 and 細野, 和也 and 堂園, 利徳 and Hatta, Hiroshi and Kogo, Yasuo and Yoshihara, Yoshio and Sawada, Yutaka and Takahashi, Kiyohisa and Hosono, Kazuya and Dozono, Toshinori},
 journal = {材料システム, Materials System},
 month = {Nov},
 note = {炭素繊維強化炭素マトリックス(C/C)複合材料の熱物性を200から2000度Cの温度範囲で測定した。熱物性として比熱、熱伝導率、熱拡散率、熱膨張係数、放射率を温度の関数として評価した。積層型C/C複合材の3種類、一方向材、直交材、疑似等方材をテストした。上記の熱物性の温度依存性の表示に加えて、測定熱物性と理論予測の比較を行った。熱物性の予測における主要な困難はC/C複合材料の複雑な微細構造、例えば多孔構造や分散横断亀裂をシミュレートすることであった。熱伝導性や熱膨張係数に関する限り複雑な微細構造シミュレーションに用途の広いEshelbyモデルが有効で妥当な予測を与えることを示した。, Thermal properties of carbon fiber reinforced carbon matrix, C/C (Carbon fiber/Carbon), composites were determined in the temperature range between 20 C and 2,000 C. As thermal properties, specific heat, thermal conductivity, thermal diffusivity, coefficient of thermal expansion, and emissivity were evaluated as a function of temperature. Three kinds of laminate type C/C composites, unidirectional, cross-ply, and quasi-isotropic, were examined. In addition to representation to temperature dependence of above-mentioned thermal properties, comparison was made between measured thermal properties with theoretical predictions. Main difficulty in the prediction of the thermal properties were to simulate complex microstructures of the C/C composites, i.e., porous structure and dispersed transverse cracks. As far as thermal conductivity and coefficient of thermal expansion were concerned, it was shown that the Eshelby model was effective and gave reasonable prediction, because of its versatility to simulate the complex microstructure., 資料番号: DS0000081002},
 pages = {15--24},
 title = {C/C複合材料の高温物性},
 volume = {14},
 year = {1995}
}