| CFRP层板的落重冲击分层损伤研究 |
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| 引用本文： | 张彦中,宁荣昌.CFRP层板的落重冲击分层损伤研究[J].航空材料学报,1996,16(2):57-62. |
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| 作者姓名： | 张彦中 宁荣昌 |
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| 作者单位： | 北京航空材料研究所，西北工业大学 |
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| 摘 要： | 采用落重冲击试验方法研究了航空上常用的铺层形式为［Ｏ２／９Ｏ２／４５２／－４５２］ｓ的先进复合材料（ＣＦＲＰ）低能冲击损伤问题。重点讨论了落重冲击后分层损伤形貌、冲击能量Ｗ与分层面积Ａ之间的关系以及基体韧性对ＣＦＲＰ抗冲击性能影响。
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| 关 键 词： | 落重冲击，复合材料，分层损伤 |
STUDY ON DELAMINATION OF CFRP LAMINATES SUBJECTED BY DROP-WEIGHT IMPACT |
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| Zhang Yanzhong.STUDY ON DELAMINATION OF CFRP LAMINATES SUBJECTED BY DROP-WEIGHT IMPACT[J].Journal of Aeronautical Materials,1996,16(2):57-62. |
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| Authors: | Zhang Yanzhong |
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| Abstract: | The damage of delamination of CFRP laminates with the stacking sequence of O2/902/452/-452 ]s,were investigated by drop-weight impact tests. The damaged images and relationship between impact en--.ergy and delamination area as well as the effect of matrix toughness on CFRP impact resistance were discussed in detail in this paper. |
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| Keywords: | drop-weight impact CFRP delamination damage |
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