宇航材料工艺2025，Vol.55Issue(1)：114-119,6.DOI:10.12044/j.issn.1007-2330.2025.01.017
两种国产T800级碳纤维/双马复合材料性能对比研究
Comparative Study on Properties of Two Types of Domestic T800-grade Carbon Fiber/Bismaleimide Composites
王超 1阙伟婧 1周金岑 1石佩洛 1凌辉1
作者信息
- 1. 航天材料及工艺研究所,北京 100076
- 折叠
摘要
Abstract
For the two types of domestic T800-grade carbon fibers,which T800 made by wet spinning and SYT55 made by dry-jet wet spinning,the microstructure of the carbon fibers was characterized by using a scanning electron microscope.Both types of carbon fibers were combined with bismaleimide resin 802 to prepare hot-melt prepreg and carbon fiber/bismaleimide composites.The tensile,compressive,and shear mechanical properties,as well as the microscopic failure morphology,were tested and analyzed.The results show that the surface of SYT55 fiber is smooth,and its carbon fiber/bismaleimide resin composite has higher tensile strength and good high-temperature mechanical properties.The TG800 fiber composite has higher interfacial strength.关键词
T800级碳纤维/纺丝工艺/双马树脂/树脂基复合材料Key words
T800-grade carbon fiber/Spinning process/Bismaleimide resin/Resin matrix composite分类
通用工业技术引用本文复制引用
王超,阙伟婧,周金岑,石佩洛,凌辉..两种国产T800级碳纤维/双马复合材料性能对比研究[J].宇航材料工艺,2025,55(1):114-119,6.
