考察了国内外不同化学气相沉积工艺制备的各种C/C复合材料的热解炭基体的偏光显微形貌特征,提出了一个简单、快捷的热解炭织构的分类方法.由此可将热解炭织构分为层状、锥状、粒状、棒状、各向同性型及过渡型等六类.本文还澄清了一些易混淆的织构. The polarization microscopic morphology of pyrolytic carbon matrix prepared by different chemical vapor deposition processes at home and abroad was investigated. A simple and quick method for classification of pyrolytic carbon texture was proposed. The texture of pyrolytic carbon is divided into six types: lamellar, pyramidal, granular, rod, isotropic and transitional.This paper also clarifies some confusable textures.