The change features in the interlaminar shear strength (ILSS),bending strength and modulus,thermal conductivity and coefficient of thermal expansion (CTE) of two dimensional carbon/carbon composites (2D C/C) at high temperatures are discussed.

• 研究了二维C/C(2D -C/C)复合材料在高温下层剪强度、弯曲强度和模量、热导率和线膨胀系数的变化规律。 结果表明 ,所制得的 2D -C/C复合材料的层剪强度随温度的升高变化不大、弯曲强度随测试温度的升高而增加 ;