| 兼具基体蠕变和轻度界面蠕变的复合材料的本构特性 |
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| 引用本文： | 罗海安,翟军.兼具基体蠕变和轻度界面蠕变的复合材料的本构特性[J].力学学报,1996(5). |
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| 作者姓名： | 罗海安 翟军 |
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| 作者单位： | 上海交通大学工程力学系 |
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| 基金项目： | 国家自然科学基金,上海交通大学金属基国家重点实验室开放课题资助项目 |
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| 摘 要： | 金属基复合材料的基体蠕变特性在一定的温度与应力下表现明显，当界面为非理想并具有粘弹性性质时，其对复合材料的整体蠕变亦有重要影响．本文利用具有非理想界面的复合材料的Ｍｏｒｉ－Ｔａｎａｋａ方法，研究了既具有基体蠕变又具有界面轻度蠕变的复合材料的本构关系，给出了各微结构参量对复合材料整体蠕变特性的影响
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| 关 键 词： | 复合材料，本构关系，基体蠕变，界面蠕变 |
CONSTITUTIVE BEHAVIOR OF THE COMPOSITES WITH BOTH MATRIX CREEP AND SLIGHT INTERFACE CREEP |
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| Luo Haian,Zhai Jun.CONSTITUTIVE BEHAVIOR OF THE COMPOSITES WITH BOTH MATRIX CREEP AND SLIGHT INTERFACE CREEP[J].chinese journal of theoretical and applied mechanics,1996(5). |
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| Authors: | Luo Haian Zhai Jun |
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| Abstract: | Under certain temperature and stresses metal matrix composites can exhibit pronounced creep deformation When the interfaces of composite are imperfect and viscoelastic, they also considerably contribute to the global creep behavior Based on the Mori Tanaka method for composites with imperfect interfaces, this paper studies the constitutive behavior of the composites with both matrix creep and slight interface creep The effects of various microstructural parameters are carefully examined |
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| Keywords: | composite materials constitutive relastion matrix creep interfacial creep |
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