航空学报 > 1991, Vol. 12 Issue (1): 13-17

单向玻璃纤维增强环氧树脂低温冲击拉伸性能的试验研究

杨报昌1, 夏源明1, 贾德新2   

  1. 1. 中国科技大学;2. 西北工业大学
  • 收稿日期:1989-01-03 修回日期:1989-09-15 出版日期:1991-01-25 发布日期:1991-01-25

BEHAVIOR OF UNIDIRECTIONAL GLASSFIBER REINFORCED EPOXY AT LOW TEMPERATURE TENSILE IMPACT

Yang Baochang1, Xia Yuanming1, Jia Dexin2   

  1. 1. University of Science Technology of China;2. Northwestern Polytechnical University
  • Received:1989-01-03 Revised:1989-09-15 Online:1991-01-25 Published:1991-01-25

摘要: 在经改进后配有低温装置的杆-杆型冲击拉伸装置上,对单向玻璃纤维增强环氧树脂在室温、-50℃、-100℃和-150℃的冲击性能进行了研究。结果表明该材料有温度相关性,所研制的装置性能良好,便于应用。

关键词: 单向玻璃纤维增强环氧树脂, 低温, 性能

Abstract: The behavior of GFRP at room temperature -50℃,- 100℃,- 150℃ under tensile impact was studied on the modified bar-to-bar assembly with a self-design low temperature box. It shows that GFRP is of high strength ductility at low temperature and that the assembly is suitable for such experiment.

Key words: unidirectional glassfiber reinforced epoxy, low temperature, behavior.