Abstract:Theinfluenceofdifferentheattreatmenttemperatureonthemechanicalpropertiesandthermalshockresistanceofneedlingcarbon/
carboncompositeswasinvestigated.Theexperimentalresultsshow
thattheinterlaminarshearstrengthandtensilestrengthdecreaseswithincreasingheattreatmenttemperature,
butbreakingstrainandresistancetothermalshockincreases,theneedlingcarbon/carboncomposites
treatedat1800℃ haschampionperformance.