| ARALL层板缺口敏感性的研究 |
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| 引用本文： | 仲伟红,陈昌麒,李宏运,胡宏军,强伟,王玉瑛,郑瑞琪.ARALL层板缺口敏感性的研究[J].材料科学与工程学报,1994(3). |
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| 作者姓名： | 仲伟红 陈昌麒 李宏运 胡宏军 强伟 王玉瑛 郑瑞琪 |
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| 作者单位： | 北京航空航天大学，北京航空材料研究所 |
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| 摘 要： | 本文通过测试三种不同性质胶粘剂、不同胶粘剂含量以及施加不同预应力的ＡＲＡＬＬ层板的缺口拉伸性能（含中央圆缺孔及中央锯切穿透裂纹），分析了胶粘剂性质、胶粘剂含量及残余应力与ＡＲＡＬＬ层板缺口敏感性的关系，并且研究了两种缺口的层板拉伸后的分层状态受以上三种因素影响的变化规律。
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| 关 键 词： | 层板ARALL（芳纶－铝合金胶接层板），缺口敏感性，分层 |
Investigation on Notch Sensitivity of ARAL |
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| LZhong Weihong, Chen Changqi.Investigation on Notch Sensitivity of ARAL[J].Journal of Materials Science and Engineering,1994(3). |
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| Authors: | LZhong Weihong Chen Changqi |
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| Affiliation: | LZhong Weihong; Chen Changqi(Beijing University of Aeronautics & Astronautics)Li Hongyun;Hu HongJun; Qiang Wei; Wang Yuying; Zheng Ruiqi(Beijing Institute of Aeronautical Materials) |
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| Abstract: | The tensile property of centre-notched ARALL (including circular hole and saw-cut notch) with different adhesive, different volume fraction of adhesive and different prestress are tested respectively. It is analysed the relation of notch sensitivity with adhesive property, volume fraction of adhesive and residul stresses, and investigated the variation of delamination of the two kinds notched PLRALL with the three factors above. |
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| Keywords: | notch sensitivity delamination ARALL (Aramid Aluminium laminate) laminate |
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