| 预报复合材料热膨胀系数的细观力学模型 |
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| 引用本文： | 石连升,刘红兵.预报复合材料热膨胀系数的细观力学模型[J].材料科学与工艺,1997,5(1):5-7. |
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| 作者姓名： | 石连升 刘红兵 |
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| 作者单位： | [1]哈尔滨理工大学 [2]吉林市政工程公司 |
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| 摘 要： | 建立了一国观力学模型用于预报复合材料的有效热膨胀第数。利用这一模型计算热膨胀系数无需对复合材料进行热应力分析，仅需知道在某一相关外力场作用下，其组分的内部的平均应力场问题即可解决。
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| 关 键 词： | 复合材料 热膨胀系数 细观模型 |
A Micromechanical Model for Predicting the Thermal Expansion Coefficient of Composite Materials |
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| Shi Liansheng.A Micromechanical Model for Predicting the Thermal Expansion Coefficient of Composite Materials[J].Materials Science and Technology,1997,5(1):5-7. |
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| Authors: | Shi Liansheng |
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| Affiliation: | Shi Liansheng(Harbin Polytechnical University) Liu Hongbing(Jilin Municipal Engineering Company) Wang Biao(Harbin Institute of Technology) |
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| Abstract: | A micromechanical model was proposed to predict the thermal expansion coefficient of composite.If the average stress field in one constituent phase under the action of external load is known,the model can predict the thermal expansion coefficient without the need to consider the thermal stress.As an example, the equation for thermalexpansion coefficient of the laminate and the metal matrix composite were derived. |
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| Keywords: | Composite thermal expansion micromechanical model |
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