| 混杂纤维复合材料的混杂效应 |
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| 引用本文： | 徐波,宋焕成.混杂纤维复合材料的混杂效应[J].复合材料学报,1988,5(1):67-XI. |
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| 作者姓名： | 徐波 宋焕成 |
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| 作者单位： | 1.成都飞机公司复合材料应用研究室; |
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| 摘 要： | 本文分析了混杂纤维复合材料力学行为中的混杂效应,对现行的各种理论和假说作了概要的介绍。影响混杂效应的主要因素有组分材料、混杂结构及其界面状态。HC中纤维断裂延伸率及强度的混杂效应可以用断裂力学、微观(统计)力学等理论解释;而断裂能的混杂效应则主要决定于混杂结构和受力方式,混杂效应的提出和研究对HC的实际工程应用有一定参考价值。
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| 收稿时间： | 1986-04-15 |
THE HYBRID EFFECT OF HYBRID FIBROUS COMPOSITES |
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| Xu Bo,Song Huancheng.THE HYBRID EFFECT OF HYBRID FIBROUS COMPOSITES[J].Acta Materiae Compositae Sinica,1988,5(1):67-XI. |
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| Authors: | Xu Bo Song Huancheng |
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| Affiliation: | 1.Department of Materials Scienee and Engineering Beijing Institute of Aeronautics and Astronautics Beijing 100083, China |
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| Abstract: | Some of the mechanical behaviours of hybrid fibre composites were considered as the hybrid effect which is defined as a positive or negative deviation of a certain mechanical prorerty from the rule of mixture.The current theories about the hybrid effect were reviewed.The main factors affecting the hybrid effect were the properties of components,structure of hybrids and the interface between fibres and resin.The hybrid effect on the fracture strain of fibre and the strength of hybrids can be explaineds by the theories of fracture mechanics(thermodynamics) and micromechanics(statistics), The hybrid effect on fracture energy of hybrids depends on the hybrid structure and loading conditions. |
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