| 颗粒增强Al/Si复合材料的制备工艺研究 |
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| 引用本文： | 程兆虎,钱怡君,于浩.颗粒增强Al/Si复合材料的制备工艺研究[J].精密成形工程,2012,4(1):9-11. |
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| 作者姓名： | 程兆虎 钱怡君 于浩 |
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| 作者单位： | 合肥工业大学材料科学与工程学院,合肥,230009 |
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| 摘 要： | 研究用浸渗法制备颗粒增强铝硅复合材料的工艺。采用加压渗流将铝液压入到硅颗粒间隙中制备复合材料，分析了不同粒度颗粒增强相对复合材料浸渗长度及Si含量的影响。结果表明：利用浸渗法制得的Al—Si复合材料硅的体积分数可高达60％以上，随颗粒度的减小而增加。
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| 关 键 词： | 复合材料 浸渗法 颗粒增强 |
| 收稿时间： | 2011/3/25 0:00:00 |
| 修稿时间： | 2012/1/10 0:00:00 |
Preparation Technology Research of Silicon Particle Reinforced Aluminum Matrix Composites |
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| CHENG Zhao-hu,QIAN Yi-jun and YU Hao.Preparation Technology Research of Silicon Particle Reinforced Aluminum Matrix Composites[J].Journal of Netshape Forming Engineering,2012,4(1):9-11. |
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| Authors: | CHENG Zhao-hu QIAN Yi-jun and YU Hao |
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| Affiliation: | (School of Material Science and Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | The process of preparing silicon particle reinforced aluminum matrix composites by impregnation method was studied.Aluminum alloy was pressed in the clearance of Si particle by compressive infiltration to prepare composites.The effects of different particle sizes on the alumetizing length of precast block and the content of Si were analyzed.The result indicates that the content of silicon in composites can reach to 60% in the Al-Si composites by the impregnation method,and the content of Si is increased as the granularity decrease. |
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| Keywords: | composites impregnation method particle reinforced |
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