| 碳化硅粒子增强铝基复合材料的研制 |
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| 引用本文： | 丁雨田,许广济,寇生中,王广丽.碳化硅粒子增强铝基复合材料的研制[J].兰州理工大学学报,1998(3). |
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| 作者姓名： | 丁雨田 许广济 寇生中 王广丽 |
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| 作者单位： | 甘肃工业大学材料工程系 |
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| 摘 要： | 论述了ＳｉＣ粒子增强铝基复合材料的制备工艺，探讨了不同ＳｉＣ粒子加入量对材料物理性能、力学性能、磨损性能等的影响．结果表明，ＳｉＣ粒子的加入降低了材料的密度和热膨胀系数，但大大提高了材料的耐磨性能；复合材料与基体合金相比，抗拉强度有所下降．
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| 关 键 词： | 铝基复合材料 SiC粒子 磨损 抗拉强度 热膨胀系数 |
A study of aluminum matrix composites reinforced by SiC particles |
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| Ding Yutian,Xu Guangji,Kou Shengzhong,Wang Guangli.A study of aluminum matrix composites reinforced by SiC particles[J].Journal of Lanzhou University of Technology,1998(3). |
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| Authors: | Ding Yutian Xu Guangji Kou Shengzhong Wang Guangli |
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| Abstract: | The manufacture of the aluminum matrix composites reinforced by SiC particles and the effects of weight fraction of SiC on their physical, mechanical, and wear properties have been studied. Result shows that the density and thermal expansion coefficient have reduced and the wear resistance has improved greatly with increase of SiC weight fraction. But the tensile strength decreases some what compared to matrix alloy. |
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| Keywords: | aluminum matrix composite SiC particle ware tensile strength thermal expansion coefficient |
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