| SiC_p/Al_2O_(3f) 混杂增强 2024Al 复合材料摩擦磨损性能的研究 |
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| 引用本文： | 方浩,张国定,陈荣,费铸铭,王慧敏,田伟. SiC_p/Al_2O_(3f) 混杂增强 2024Al 复合材料摩擦磨损性能的研究[J]. 上海交通大学学报, 1998, 0(2) |
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| 作者姓名： | 方浩 张国定 陈荣 费铸铭 王慧敏 田伟 |
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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 |
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| 摘 要： | 研究了２０２４铝合金、ＳｉＣｐ／Ａｌ２Ｏ３ｆ混杂增强２０２４Ａｌ复合材料与汽车刹车材料对磨时的摩擦磨损性能．借助扫描电镜对磨损形貌的观察，分析了材料的磨损机理．在本研究的试验条件下，２０２４铝合金的磨损极为严重，ＳｉＣｐ／Ａｌ２Ｏ３ｆ混杂增强２０２４Ａｌ复合材料的耐磨性能良好．由于ＳｉＣｐ／Ａｌ２Ｏ３ｆ混杂增强２０２４Ａｌ复合材料的密度较低，因而该材料在汽车工业中有广泛的应用前景．
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| 关 键 词： | 金属复合材料；磨损性；SiC颗粒；Al_2O_3短纤维；2024铝合金 |
Tribological Properties and Wear Resistance of Al 2O 3 Short Fibre and SiC Particle Hybrid Reinforced 2024 Alloy |
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| Fang Hao,Zhang Guoding,Chen Rong,Fei Zhuming,Wang Huiming,Tian Wei. Tribological Properties and Wear Resistance of Al 2O 3 Short Fibre and SiC Particle Hybrid Reinforced 2024 Alloy[J]. Journal of Shanghai Jiaotong University, 1998, 0(2) |
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| Authors: | Fang Hao Zhang Guoding Chen Rong Fei Zhuming Wang Huiming Tian Wei |
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| Abstract: | A study is performed to examine the tribological properties and wear resistance of 2024 alloy and SiC p/Al 2O 3 hybrid reinforced 2024 alloy against automobile friction materials. The wear mechanism is analyzed by using SEM to examine the worn surface. Under the condition of this experiment the 2024 alloy has a very poor wear resistance, but the SiC p/Al 2O 3f hybrid reinforced 2024 alloy exhibits an excellent wear resistance. With its low density the composites have broad prospect in an automotive industry. |
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| Keywords: | metallic composites wear resistance SiC particles Al 2O 3 short fiber 2024 aluminium alloy |
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