中国空间科学技术

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基体性能和铺层顺序对碳/环氧复合材料层板损伤的影响

赵时熙,石志强,陈昌麒   

  1. 北京航空航天大学 ,北京航空航天大学 ,北京航空航天大学
  • 发布日期:1989-04-25

INFLUENCE OF MATRIX PERFORMANCE AND STACKING SEQUENCE ON DAMAGE IN GRAPHITE/EPOXY LAMINATES

Zhao Shixi Shi Zhiqiang Chen Changqi (Beijing University of Aeronautics and Astronautics)   

  • Published:1989-04-25

摘要： 本文对三种环氧树脂基体的碳纤维复合材料含中心圆孔层板的损伤历程进行了实验研究,每种材料分别选用了两种铺层形式;从材料性能的角度讨论了基体和作为一种工艺因素的铺层顺序对层板损伤的影响。

关键词: 石墨-环氧复合材料, 破坏作用, 层压材料, 研究

Abstract: The damage processes of the unnotched and notched compo-site laminates with different matrices and different stacking sequences undertensile loading and tension-compression fatigue loading have been investigatedby using penetrant enhanced x-ray radiography and ultrasonic C-scanningtechnique.The influence of the matrix performance and the stacking sequenceon the damage in the laminates is described in this paper.