不同晶体取向中间相沥青基带状炭纤维的制备与表征
熊小庆1, 袁观明1, 李轩科1, 董志军1, 张中伟2, 王俊山2

Preparation and Characterization of Ribbon-shaped Mesophase Pitch-based Carbon Fibers with Different Crystal Orientations
XIONG Xiao-Qing1, YUAN Guan-Ming1, LI Xuan-Ke1, DONG Zhi-Jun1, ZHANG Zhong-Wei2, WANG Jun-Shan2
图2 由不同喷丝孔制备的石墨化纤维2500℃的SEM照片a1、b1 和c1及其截面碳层取向示意图a2、b2 和c2
Fig. 2 SEM images a1, b1 and c1 and carbon-layer orientation diagrams a2, b2 and c2 of 2500℃ treated graphite fibers prepared from different spinnerets