| 摩擦过程中相对运动速度对声发射振幅信号的影响 |
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| 引用本文： | 张守茁,席镇,贾园,高宏.摩擦过程中相对运动速度对声发射振幅信号的影响[J].润滑与密封,2009,34(1). |
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| 作者姓名： | 张守茁 席镇 贾园 高宏 |
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| 作者单位： | 内蒙古工业大学材料学院内蒙古,呼和浩特,010051 |
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| 摘 要： | 相对运动速度对摩擦过程中的摩擦、磨损影响很大,为此研究了摩擦过程中相对运动速度与声发射振幅信号之间的关系.研究结果表明:在正压力和摩擦状态基本不变的条件下,声发射振幅信号随相对运动速度的增加而增加;利用声发射振幅信号可以分辨出相对运动速度对摩擦产生的影响,也可以检测、量化这种影响.
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| 关 键 词： | 摩擦 相对运动速度 振幅 |
The Influence of Relative Movement Speed on the Amplitude Signal of the Acoustic Emission in the Friction Process |
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| Zhang Shouzhuo,Xi Zhen,Jia Yuan,Gao Hong.The Influence of Relative Movement Speed on the Amplitude Signal of the Acoustic Emission in the Friction Process[J].Lubrication Engineering,2009,34(1). |
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| Authors: | Zhang Shouzhuo Xi Zhen Jia Yuan Gao Hong |
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| Affiliation: | School of Material & Engineering;Inner Mongolia University of Technology;Huherhaot Inner Mongolia 010051;China |
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| Abstract: | The relative movement speed affects greatly the friction and wear in the process of friction,so the relation between the amplitude signal of acoustic emission and the relative movement speed was studied.The result indicates that the amplitude increases along with the increase of relative movement speed under the condition that load and the friction state keep fixedness,the influence of the relative movement speed on the friction and wear in the process of friction can be distinguished and measured by the am... |
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| Keywords: | friction relative movement speed amplitude |
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