| 工艺因素对SiCp／Mg复合材料中颗粒分布的影响 |
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| 引用本文： | 陈培生,孙扬善.工艺因素对SiCp／Mg复合材料中颗粒分布的影响[J].东南大学学报(自然科学版),1997,27(5):17-23. |
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| 作者姓名： | 陈培生 孙扬善 |
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| 作者单位： | 东南大学材料科学与工程系 |
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| 摘 要： | 对机械搅拌法制备ＳｉＣ颗粒增强镁基复合材料的工艺过程进行了探索，着重研究了搅拌温度、搅拌头位置，搅拌速率以及搅拌时间等工艺因素对复合材料中ＳｉＣ颗粒分散性的影响。形成了一种制备微细ＳｉＣ颗粒增强Ｍｇ－３Ａｌ基复合材料的工艺方法，并获得相应工艺参数。
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| 关 键 词： | 镁 碳化硅 晶粒度 复合材料 工艺 |
Influence of Process Parameters on the SiCp Distribution in SiC Particulate Reinforced Magnesium Matrix Composite |
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| Chen Peisheng,Sun Yangshan,Jiang Jianqing.Influence of Process Parameters on the SiCp Distribution in SiC Particulate Reinforced Magnesium Matrix Composite[J].Journal of Southeast University(Natural Science Edition),1997,27(5):17-23. |
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| Authors: | Chen Peisheng Sun Yangshan Jiang Jianqing |
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| Abstract: | The process of fabricating SiCp/Mg composite was investigated by stirring cast. The experimental results show that the process parameters, such as impeller position, stirring speed, stirring time and stirring temperature, have a marked influence on the distribution of SiCp in MMC. An optimum condition for obtaining a composite with homogeneous SiCp was given. The SEM analysis shows that the SiCp/matrix interface was bonded well. The tensile strength and hardness of the composite were improved. |
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| Keywords: | magnesium silicon carbide grain size composite |
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