| 牵引电机用高性能铜合金护环的研究 |
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| 引用本文： | 李立鸿,杨向东,王启峰.牵引电机用高性能铜合金护环的研究[J].机电工程技术,2012(7):64-66. |
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| 作者姓名： | 李立鸿 杨向东 王启峰 |
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| 作者单位： | 汕头华兴冶金设备股份有限公司,广东汕头,515063 |
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| 基金项目： | 广东省教育部产学研合作项目 |
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| 摘 要： | 在分析了轨道交通牵引电机对高性能精密铜合金材料需求的基础上,重点介绍了高铁电机用铜合金护环的特殊要求和所采用的生产工艺方案,获得了一种抗拉强度大于750MPa、伸长率大于12%的高强韧铜合金护环,并分析了实现护环的强韧化机理,最后展望了铜合金护环类零件的应用前景。
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| 关 键 词： | 轨道交通 铜合金 护环 |
Development of High Performance Copper Alloy Shroud Ring for Railway Electrical Machine |
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| LI Li-hong
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YANG Xiang-dong
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WANG Qi-feng.Development of High Performance Copper Alloy Shroud Ring for Railway Electrical Machine[J].Mechanical & Electrical Engineering Technology,2012(7):64-66. |
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| Authors: | LI Li-hong YANG Xiang-dong WANG Qi-feng |
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| Affiliation: | (Shantou Huaxing Metallurgical Equipment Co.,Ltd,Shantou 515063,China) |
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| Abstract: | Based on the analysis of the demand of high performance copper alloys for the application in railway electrical machine,the requirement and processing technology of copper shroud ring were especially focused on.A copper alloy shroud ring with the ultimate strength over 750 MPa and elongation over 12% was obtained and the strengthening mechanism was analyzed.Finally,the applications of high performance copper alloy for railway electrical machine were prospected. |
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| Keywords: | railway traffic copper alloys shroud ring |
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