| 挤拉成型的CuNiBeZr槽楔工艺及性能研究 |
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| 引用本文： | 李兆辉,姚金传,李学浩.挤拉成型的CuNiBeZr槽楔工艺及性能研究[J].电机技术,2019(1):38-41. |
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| 作者姓名： | 李兆辉 姚金传 李学浩 |
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| 作者单位： | 上海电气电站设备有限公司发电机厂 200240;镇江四洋特种金属材料制造有限公司 212003 |
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| 摘 要： | 在传统CuNiBe中加入微量Zi.元素,可提高材料的高温强度和伸长率。用“热挤压+冷拉”的成型工艺进行制造,解决了皱铜槽楔材料表面质量差的问题并克服了钺铜难以直接成型的困难。和传统锻件相比,大大提高了材料利用率。经对比发现:挤拉成型CuNiBeZr槽楔的室温和高温力学和导电性能与CuCoBeZr相当,均优于其余铜合金槽楔。
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| 关 键 词： | 挤拉成型 槽楔 力学性能 导电率 |
Technology of the Formed CuNiBeZr Slot Wedge by Hot Extrusion and Cold Drawing and Its Characteristic Study |
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| LI Zhaohui,YAO Jinchuan,LI Xuehao.Technology of the Formed CuNiBeZr Slot Wedge by Hot Extrusion and Cold Drawing and Its Characteristic Study[J].Electrical Machinery Technology,2019(1):38-41. |
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| Authors: | LI Zhaohui YAO Jinchuan LI Xuehao |
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| Affiliation: | (hanghai Electric Power Generation Equipment Co.,Ltd.Generator Plant;Zhenjiang Siyang Special Metal Material Manufacture Co.,Ltd.) |
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| Abstract: | LI Zhaohui;YAO Jinchuan;LI Xuehao(hanghai Electric Power Generation Equipment Co.,Ltd.Generator Plant;Zhenjiang Siyang Special Metal Material Manufacture Co.,Ltd.) |
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| Keywords: | Forming by extrusion and drawing slot wedge mechanical and property conductivity |
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