| 嵌入中空纤维的树脂基复合阻尼材料设计 |
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| 引用本文： | 李明俊,李蓉,徐泳文,武化民.嵌入中空纤维的树脂基复合阻尼材料设计[J].南昌航空工业学院学报,2009,23(2):10-15. |
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| 作者姓名： | 李明俊 李蓉 徐泳文 武化民 |
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| 作者单位： | 南昌航空大学环境与化学工程学院,江西,南昌,330063 |
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| 摘 要： | 文章对一种耦合了中空纤维原材料阻尼特性和中空结构缓冲作用的嵌入中空纤维的树脂基复合阻尼新材料进行了研究.分析了各影响因素对三层中空纤维层合(3-HL)、带约束层的单层中空纤维夹心(2-CSLH)、带约束层的中空纤维蜂窝夹心结构(2-CSHC)这三种结构复合材料阻尼性能的主次影响规律,且前两者中阻尼最优试样与2-CSHC试样阻尼值大于0.54的阻尼平台区较宽,△Hz分别为5Hz-112Hz,7Hz-200Hz;阻尼峰值分别可达0.56和0.59;结构设计优越性为2-CSHC>2-CSLH>3-HL.
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| 关 键 词： | 中空纤维 树脂基 层合 阻尼结构 损耗因子 |
The Design on Resin Matrix Damping Composite Embedded Hollow Fiber Layers |
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| LI Ming-jun,LI Rong,XU Yong-wen,WU Hua-min.The Design on Resin Matrix Damping Composite Embedded Hollow Fiber Layers[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2009,23(2):10-15. |
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| Authors: | LI Ming-jun LI Rong XU Yong-wen WU Hua-min |
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| Institution: | School of Environment and Chemical Engineering;Nanchang Hangkong University;Nanchang;JiangXi 330063;China |
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| Abstract: | By coupling the material damping properties of hollow fiber and its hollow structure buffer ability,a new damping material named Hollow Fiber Embedded Resin Matrix(HF/RM) composite damping material was studied in this paper.Concerning the 3 hollow-fiber layers(3-HL)composite,the 2 constraints sandwiched laid-angle hollow-fiber(2-CSLH) composite and the 2 constraints sandwiched hollow-fiber cellular(2-CSHC) composite,the impact laws under the various factors that affect sample damping performance were found ... |
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| Keywords: | hollow fiber resin matrix laminates damping structure loss factor |
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