| 氧化铝短纤维增强铝合金复合材料界面的研究 |
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| 引用本文： | 刘政,周彼德.氧化铝短纤维增强铝合金复合材料界面的研究[J].复合材料学报,1991,8(4):1-6. |
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| 作者姓名： | 刘政 周彼德 |
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| 作者单位： | 南方冶金学院，哈尔滨工业大学，哈尔滨工业大学，哈尔滨工业大学 赣州 341000，哈尔滨 150006，哈尔滨 150006，哈尔滨 150006 |
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| 摘 要： | 本文在浸渗法制备复合材料的基础上,研究了氧化铝短纤维增强铝合金复合材料的界面.研究结果表明,在复合材料中,纤维与基体之间存在明显的界面层,合金元素通过适当的化学反应可改善浸润状况,有利于纤维与基体的结合.试样断口分析还表明,复合材料的界面结合状况良好,可传递足够的载荷到纤维上,发挥其增强作用.
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| 关 键 词： | 复合材料 氧化铝短纤维 界面 |
| 收稿时间： | 1990-07-06 |
A STUDY OF THE INTERFACE OF SHORT ALUMINA FIBER REINFORCED ALUMINIUM ALLOY COMPOSITES |
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| Liu Zheng.A STUDY OF THE INTERFACE OF SHORT ALUMINA FIBER REINFORCED ALUMINIUM ALLOY COMPOSITES[J].Acta Materiae Compositae Sinica,1991,8(4):1-6. |
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| Authors: | Liu Zheng |
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| Affiliation: | Liu Zheng (Southern Institute of Metallurgy)Zhou Bide (Harbin Institute of Technology) |
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| Abstract: | In this paper, the interface of short alumina fiber reinforced aluminium alloy composite manufactured by the infiltration method was studied. The results indicate that there are obvious interface layers between the fiber and the matrix in the composites, and the alloy elements may improve the interface wettability by suitable chemical reaction between the fiber and the matrix. The analysis of the specimen fracture also indicates that the bonding between fiber and matrix is strong enough to transmit loading from matrix to fiber so as to play a reinforcing role of the fibers. |
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| Keywords: | composite short alumina fiber interface |
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