| 增压器涡轮转轴电子束焊接技术应用研究 |
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| 引用本文： | 陆奕波,张炳闻,冯云虎,申庆伟.增压器涡轮转轴电子束焊接技术应用研究[J].车用发动机,2011(1):88-91. |
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| 作者姓名： | 陆奕波 张炳闻 冯云虎 申庆伟 |
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| 作者单位： | 大同北方天力增压技术有限公司; |
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| 摘 要： | 分析了增压器涡轮转轴的材质及电子束焊接易产生的缺陷,制订出焊前要采取的措施;应用正交法设计焊接试验,经过抗拉强度检测得出合适的焊接参数;通过显微组织检测分析焊接组织及稳定性,制订了电子束焊接的工艺流程并应用于生产实际.
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| 关 键 词： | 涡轮增压器 轴 电子束焊接 正交试验 抗拉强度 显微组织 工艺流程 |
Application of Electron-beam Welding Technology for Turbocharger Turbine Shaft |
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| LU Yi-bo,ZHANG Bing-wen,FENG Yun-hu,SHEN Qing-wei.Application of Electron-beam Welding Technology for Turbocharger Turbine Shaft[J].Vehicle Engine,2011(1):88-91. |
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| Authors: | LU Yi-bo ZHANG Bing-wen FENG Yun-hu SHEN Qing-wei |
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| Institution: | LU Yi-bo,ZHANG Bing-wen,FENG Yun-hu,SHEN Qing-wei(Datong North Tianli Turbocharging Technology Co.Ltd.,Datong 037036,China) |
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| Abstract: | The material of turbine shaft and the usual produced defects of EBW were analyzed and the measures before the welding were formulated.Through the designed welding experiment with orthogonal method,the appropriate welding parameters were acquired by the inspection of tensile strength.By analyzing the micro-structure and stability of welding,the process flow of EBW was formulated and applied to actual production. |
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| Keywords: | turbocharger shaft EBW orthogonal experiment tensile strength micro-structure process flow |
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