Pyrocarbon reinforced by bamboo-shaped carbon nanofibers was fabricated using thermal gradient chemical vapor deposition. The deposit is composed of pyrocarbon flake and defined as low texture according to the classification proposed by Huettinger; the diameter of bamboo-shaped carbon nanofibers ranges from a few decades to about 250nm. At the wall of the bamboo-shaped nanofibers, the graphene planes tangle each other and the interior of nanofiber are stacked randomly by nanosized graphitic materials. The bulk density of the pyrocarbon is about 1.77 g/cm~3 and the lowest flexural strength is 138.71MPa. The compressive strength of pyrocarbon parallel to and perpendicular to the basal plane are 336.71MPa and 196.98MPa, respectively.
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机译：利用热梯度化学气相沉积法制备了由竹形碳纳米纤维增强的热解碳。沉积物由热解碳薄片组成，根据休廷格（Huettinger）提出的分类定义为低质构。竹状碳纳米纤维的直径范围从几十年到大约250nm。在竹形纳米纤维的壁上，石墨烯平面相互缠结，并且纳米纤维的内部被纳米尺寸的石墨材料随机堆叠。热解碳的堆积密度约为1.77 g / cm〜3，最低抗弯强度为138.71MPa。平行于和垂直于基面的热碳的抗压强度分别为336.71MPa和196.98MPa。
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