| Al2O3／Al复合材料阻尼行为的研究 |
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| 引用本文： | 张小农,张荻.Al2O3／Al复合材料阻尼行为的研究[J].材料科学与工艺,1997,5(3):55-57. |
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| 作者姓名： | 张小农 张荻 |
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| 作者单位： | 上海交通大学金属基复合材料国家重点实验室!200030(张小农)，上海交通大学金属基复合材料国家重点实验室(张荻，吴人洁) |
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| 摘 要： | 研究了Ａｌ２Ｏ３／Ａｌ复合材料的室温和高温阻尼行为，发现增强物含量增加，此复合材料的阻尼性能显著增加，优于铝合金，较多的位错阻尼和界面阻尼是提高复合材料阻尼性能的原因。
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| 关 键 词： | 铝基 复合材料 阻尼 位错 界面 |
Damping Behavior of Al_2O_3/Al Composite |
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| Zhang Xaonong, Zhang Di, Wa Renjie.Damping Behavior of Al_2O_3/Al Composite[J].Materials Science and Technology,1997,5(3):55-57. |
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| Authors: | Zhang Xaonong Zhang Di Wa Renjie |
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| Abstract: | The damping behavior of Al2O3/Al composite both at room temperature and hightemperature was studied in this paper and it was found that damping of the compositeincreased with inerease of volume fraction of Al2O3 particles. The dislocation damping andthe interface damping were the main contributors to damping mechanism of composite. |
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| Keywords: | Metal matrix composite damping dislocation interface |
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