The relationship between the thermal conductivity and graphitization degree of a carbon cloth laminate/rough laminar pyrolitic carbon matrix composite was investigated by laser flash method and XRD.

• 采用脉冲激光闪光法和XRD,分析了一种炭布叠层/粗糙层结构热解炭复合材料的导热系数与石墨化度之间的关系,建立了二者之间的定量数学模型,并运用声子导热机制对其机理进行了探讨。