玻璃钢/复合材料 ›› 2009, Vol. 205 ›› Issue (6): 25-27.

• 基础研究 • 上一篇    下一篇

温度对芳纶/玻璃纤维复合材料层压板冲击性能的影响  

刘红影1,刘德勤2   

  1. (1北京玻钢院复合材料有限公司,北京102101|2中国建筑材料联合会,北京100831)
  • 出版日期:2009-11-28 发布日期:2009-06-25
  • 作者简介:刘红影(1976-),女,工程硕士,工程师,主要从事复合材料方面的研究。
  • 基金资助:

    国家863计划(2008AA03A234)

THE ROLE OF TEMPERATURE ON IMPACT PROPERTIES OF
 KEVLAR/FIBERGLASS COMPOSITE LAMINATES

  • Online:2009-11-28 Published:2009-06-25

摘要:

论证了芳纶/玻璃纤维复合材料层压板在温度变化下的耐冲击载荷的试验结果。研究了在-50~120℃的温度范

围内,几个低速冲击能(8J,15J和25J)作用下,温度对层压板最大能量、弹性能、最大挠度的影响。结果表明,在

研究的温度范围内,复合材料的冲击性能受到影响。

关键词: 冲击性能, 分层, 复合材料

Abstract:

This paper demonstrated results of an experimental study on Kevlar/fiberglass composite

laminate subjected to impact loading at variable temperaturesThe effect of temperature on maximum

energy, elastic energy, maximum deflection after impact was studied at several low velocity impact

energy levels(8J, 15J and 25J) The  temperatures considered were in the range of -50℃ to 120℃

Results indicated that impact performance of these composites was affected over the range of

temperature considered.

Key words: impact behaviour, delamination, composite

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