材料工程Issue(9):54-57,4.
芳纶纤维表面分析及其对双马来酰亚胺树脂复合材料界面性能的影响
Effect of Surface Properties on Interfacial Properties of Aramid Fiber Reinforced Bismaleimide Resin Matrix Composites
摘要
Abstract
The surface properties of aramid fibers were characterized by means of inverse gas chroma-tography (IGC)and SEM. The results show that the surface physical morphology of Kl and K2 aramid fibers is glossier, and the surface energies of the fibers are similar while different in the dispersive and specific surface energy. Interlaminar shear strength (ILSS) was used to measure the interfacial binding strength of composites based on aramid fiber reinforced bismaleimide resin composite. The ILSS of K2/5405 composite is higher than that of Kl/5405 composite and the impact failure mode is interfacial debonding and matrix broken respectively. Good-Girifalco interaction parameter was proved as a key compatible parameter to analysis the effect of surface properties on interfacial properties of aramid fiber reinforced composite. The interfacial binding strength could be improved with the increase of interaction parameter between fiber and resin.关键词
芳纶纤维/表面特性/复合材料/界面Key words
aramid fiber/surface property/composite/interface分类
通用工业技术引用本文复制引用
蒋诗才,石峰晖..芳纶纤维表面分析及其对双马来酰亚胺树脂复合材料界面性能的影响[J].材料工程,2012,(9):54-57,4.