| 基于正交设计试验方法的螺栓拧紧力矩系数影响因素研究 |
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| 引用本文： | 高炳涛,王小三,钟山,梅红伟,王慧龙.基于正交设计试验方法的螺栓拧紧力矩系数影响因素研究[J].宇航计测技术,2018,38(6):73. |
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| 作者姓名： | 高炳涛 王小三 钟山 梅红伟 王慧龙 |
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| 作者单位： | 1、北京航天计量测试技术研究所,北京 100076 |
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| 摘 要： | 基于正交设计试验方法进行了螺栓拧紧力矩系数影响因素的试验研究，重点研究了螺栓性能等级、垫片等级、润滑条件、拧紧速度四个主要因素对螺栓拧紧力矩系数的影响。结果表明，四个螺栓拧紧力矩影响因素中，螺栓性能等级影响最为显著，试验结果对螺栓连接的可靠性具有重要意义。
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| 关 键 词： | 螺栓拧紧 力矩系数 正交试验 |
Research on the Influencing Factors of Bolt Tightening Torque Coefficient Based on Orthogonal Test |
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| GAO Bing-tao,WANG Xiao-san,ZHONG Shan,MEI Hong-wei,WANG Hui-long.Research on the Influencing Factors of Bolt Tightening Torque Coefficient Based on Orthogonal Test[J].Journal of Astronautic Metrology and Measurement,2018,38(6):73. |
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| Authors: | GAO Bing-tao WANG Xiao-san ZHONG Shan MEI Hong-wei WANG Hui-long |
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| Institution: | 1、Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076,China |
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| Abstract: | Based on orthogonal test, the experimental research on the factors affecting the bolt tightening torque coefficient is carried out, including the bolt performance level, the washer performance level, the lubrication conditions and the tightening speed. The results show that the bolt performance level is the most significant factor among them.The research has a widely significance in the field of the reliability of the bolt connection. |
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| Keywords: | Bolt tightening Torque coefficient Orthogonal test |
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