| 刹车用SiO2/Cu复合材料基体中Fe和Sn对摩擦性能的影响 |
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| 引用本文： | 高红霞,刘建秀,张友阳,栗富国.刹车用SiO2/Cu复合材料基体中Fe和Sn对摩擦性能的影响[J].有色金属,2006,58(3):23-26. |
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| 作者姓名： | 高红霞 刘建秀 张友阳 栗富国 |
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| 作者单位： | 郑州轻工业学院,机电工程学院,郑州,450002 |
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| 基金项目： | 中国物理研究院科研项目;河南省科技攻关项目 |
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| 摘 要： | 在MM-1000型摩擦试验机上测试Cu-Fe，Cu-Sn，Cu-Fe-Sn三种基体的SiO2／Cu复合材料的摩擦磨损性能，通过扫描电镜观察及能谱分析讨论基体中Fe和Sn的存在状态、作用以及对材料摩擦性能的影响。结果表明，Cu-Fe-Sn基体的SiO2／Cu复合材料具有更高的摩擦系数及稳定性、更小的磨损量，可承受更高的触动速度，是适合高速制动的高性能刹车材料。
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| 关 键 词： | 金属材料 SiO2/Cu复合材料 基体组成 刹车材料 摩擦性能 |
| 文章编号： | 1001-0210（2006）03-0023-04 |
| 收稿时间： | 2005-01-11 |
| 修稿时间： | 2005年1月11日 |
Effect of Fe and Sn in Matrix of SiO2/Cu Composites for Braking on Friction Properties |
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| GAO Hong-xia,LIU Jian-xiu,ZHANG You-yang,LI Fu-guo.Effect of Fe and Sn in Matrix of SiO2/Cu Composites for Braking on Friction Properties[J].Nonferrous Metals,2006,58(3):23-26. |
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| Authors: | GAO Hong-xia LIU Jian-xiu ZHANG You-yang LI Fu-guo |
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| Affiliation: | Institute of Mechanic and Electric Engineering, Zhengzhou University of light Industry, Zhengzhou 450002, China |
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| Abstract: | The friction properties of brake materials made from SiO2/Cu composite with matrix of Cu-Fe, Cu-Sn and Cu-Fe-Sn are investigated, on MM-1000 friction test machine. The state, function and the effect on friction properties of Fe and Sn in matrix are analyzed by means of SEM and Energy Spectrum Analysis. The results show that the composite with Cu-Fe-Sn matrix has higher coefficient of function and stability, fewer wear volume, it can bear a high brake speed, so it can be used for brake materials under a high brake speed. |
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| Keywords: | metal material SiO2/Cu composite matrix composition brake material friction property |
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