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| 用于高速列车刹车材料的铜基粉末冶金性能研究 | |
| 引用本文： | 刘建秀,吴占超,韩长生.用于高速列车刹车材料的铜基粉末冶金性能研究[J].郑州轻工业学院学报(自然科学版),2003,18(4):35-40. |
| 作者姓名： | 刘建秀 吴占超 韩长生 |
| 作者单位： | 1. 郑州轻工业学院,机电科学与工程系,河南,郑州,450002;中国工程物理研究院,北京,100088 2. 郑州轻工业学院,机电科学与工程系,河南,郑州,450002 3. 中国工程物理研究院,北京,100088 |
| 基金项目： | ItissupportedbyChinaAcademyofEngineeringPhysicsFund (40 2 0 10 10 2 0 0 )，OutstandYoungFundofHe′nanProvince，ImportantIndustryProjectofHe′nanProvince(0 32 30 2 390 0 0 ) |
| 摘 要： | 研究了一种用于高速列车刹车的铜基粉末冶金(Cu—PM)千摩擦材料的制备工艺和配方，与几种相关摩擦材料的特性相比较，得出了几种材料摩擦系数与速度的关系曲线，研究了Cu—PM材料的摩擦磨损性能，做出了该材料磨损随温度变化的曲线，分析了磨损的失效模式，为工程设计提供了实验和理论依据。 |
| 关 键 词： | 高速列车 刹车材料 铜基粉末冶金 摩擦材料 摩擦系数 磨损 失效模式 |
Properties of Cu-matrix powder metallurgy braking material for high-speed train |
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| LIU Jian-xiu.Properties of Cu-matrix powder metallurgy braking material for high-speed train[J].Journal of Zhengzhou Institute of Light Industry(Natural Science),2003,18(4):35-40. | |
| Authors: | LIU Jian-xiu |
| Affiliation: | LIU Jian-xiu~ |
| Abstract: | A new dry friction material of Cu-matrix powder metallurgy(Cu-PM) for high-speed train is investigated.The paper illustrates its crafts and formula, compares its characteristics of friction and wear with other materials, makes the friction coefficient curve and wear curve with velocity, explores its friction and wear characteristics, draws the wear curve varying with temperature change, discusses the wear failure mode, supplies theoretical and experimental data for engineering. |
| Keywords: | Cu-PM friction material friction coefficient wear failure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |