1220 窒化ホウ素-炭素繊維-バイオマスプラスチック複合材料の熱伝導率に関する研究(J10-2 マイクロ・ナノ材料システムの力学と強度・機能評価(2) 熱伝導・粘弾性特性評価,ジョイントセッション,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

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This paper deals with thermal conductivity of biomass plastic-boron nitride (BN) composite and BN-carbon fiber (CF) composite. The thermal conductivity of composites was measured by using laser flash method. The thermal conductivity of BN composite increased with increasing BN content. However the degree of orientation decreased with increasing BN content up 60 wt.%, and the increasing rate of thermal conductivity decreased at the case of 60wt.%. Kanari's equation was found to give good predictions of the thermal conductivity of BN composite for less than 50 wt.%. The thermal conductivity of BN-CF combined composite was higher than that of the BN or CF single composite.
2008-08-02