碳纤维增强聚醚砜的工艺、性能和断裂形貌研究  

A STUDY OF PROCESSING, PERFORMANCE AND FRACTURE MORPHOLOGIES OF CARBON FIBER/POLY- ETHERSULPHONE COMPOSITES

作　　者：李明[1] 吴忠文[1] 汤心颐[1] 张晓明 张素萍 刘其贤 

机构地区：[1]吉林大学化学系 [2]哈尔滨玻璃钢研究所,哈尔滨150036

出　　处：《复合材料学报》1991年第2期63-70,共8页Acta Materiae Compositae Sinica

摘　　要：本文介绍了连续碳纤维增强聚醚砜复合材料(CF/PES)的制造工艺与性能。阐述了一种改进的连续纤维增强热塑性复合材料预浸料的制造方法,给出了CF/PES复合材料的最佳模压成型工艺条件,制得了低孔隙率、高机械性能的复合材料。最后,分析了CF/PES的断裂模式和断口形貌。The processing and performance of continuous carbon fiber reinforced polyethersulphone (PES) were evaluated. An improved method for fabricating prepregs of continuous fiber/thermoplastic composites was suggested and an optimum forming process was supplied. The obtained T300/PES composite showed low void rate and excellent mechanical performance, tho apparent interlaminar shear strength being as high as 82.7MPa. Lastly, tho fracture modes and morphologies of T300/ PES composite were analysed.

关 键 词：碳纤维 聚醚砜 力学性 断裂 航空 

分 类 号：V258.3[一般工业技术—材料科学与工程]