| 复合材料固化变形预测的理论模型 |
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| 引用本文： | 杨 青,刘卫平,晏冬秀,贾丽杰,魏 冉,徐 鹏,余木火. 复合材料固化变形预测的理论模型[J]. 材料导报, 2015, 29(11): 65-69. DOI: 10.11896/j.issn.1005-023X.2015.011.011 |
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| 作者姓名： | 杨 青 刘卫平 晏冬秀 贾丽杰 魏 冉 徐 鹏 余木火 |
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| 作者单位： | 1. 中国商飞上海飞机制造有限公司，上海 200436; 东华大学材料科学与工程学院，上海 201620;2. 中国商飞上海飞机制造有限公司,上海,200436;3. 东华大学材料科学与工程学院,上海,201620 |
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| 基金项目： | 国家国际科技合作专项(2013DFG52420) |
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| 摘 要： | 复合材料在固化过程中不可避免会发生变形问题，因此，需要建立相关理论模型对固化变形进行预测。理论分析可以深入揭示固化变形的内在原因，为试验和生产提供指导。根据已有的科研成果，比较了基于几何变形关系、层合板理论、材料力学理论和弹性力学理论等几个典型的理论模型，分析了其预测机理与适用范围，为复合材料固化变形的控制预测提供一定帮助。
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| 关 键 词： | 复合材料 固化变形 预测 理论模型 |
Theoretical Models for Predicting Curing Distortion in Composites |
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| YANG Qing,LIU Weiping,YAN Dongxiu,JIA Lijie,WEI Ran,XU Peng and YU Muhuo. Theoretical Models for Predicting Curing Distortion in Composites[J]. Materials Review, 2015, 29(11): 65-69. DOI: 10.11896/j.issn.1005-023X.2015.011.011 |
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| Authors: | YANG Qing LIU Weiping YAN Dongxiu JIA Lijie WEI Ran XU Peng YU Muhuo |
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| Abstract: | It is necessary to establish theoretical models to predict the inevitable distortion in composites during curing process.Theoretical models could shed light on the underlying mechanism of distortion and provide advices to experiment and production.According to published references,some typical models based on geometric relation,theo-ry of laminate,materials mechanics and theory of elasticity are investigated.Principles of model establishing and their ranges of application are explored,which could serve as a basic for distortion predicting and controlling. |
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| Keywords: | composite curing distortion prediction theoretical model |
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