| 三体磨损过程理论研究 |
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| 引用本文： | 刘峰璧,李续娥,谢友柏.三体磨损过程理论研究[J].机械科学与技术(西安),2000,19(1):9-12. |
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| 作者姓名： | 刘峰璧 李续娥 谢友柏 |
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| 作者单位： | ：刘峰璧（西安交通大学，陕西 西安 710049）;李续娥（西安交通大学，陕西 西安 710049） |
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| 摘 要： | 建立了三体磨损过程中摩擦副表面粗糙度的预测模型。算例表明 ,定载荷作用下 ,(1 )经受三体磨粒磨损之摩擦表面的粗糙度随着磨程的进行逐渐趋于某一平衡值 ,之后不随磨程而改变 ;(2 )平衡粗糙度的大小与磨粒粒度分布参数有关 ,对应于粒度的某均方根值 ,摩擦面的平衡粗糙度最大
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| 关 键 词： | 磨损 磨粒 表面粗糙度 |
| 文章编号： | 1003-8728（2000）01-0004-04 |
A New Model for
Predicting Roughnesses of Rubbing
Surfaces in Three-Body Abrasive Wear |
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| LIU Feng bi,LI Xu e,XIE You bai.A New Model for
Predicting Roughnesses of Rubbing
Surfaces in Three-Body Abrasive Wear[J].Mechanical Science and Technology,2000,19(1):9-12. |
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| Authors: | LIU Feng bi LI Xu e XIE You bai |
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| Abstract: | A mathematical model is given for predicting the probability distribution density functions of profile heights and the roughnesses of both interacting surfaces subject to three body abrasive wear. The calculating example shows that under a certain load,(1)roughnesses of the rubbing surfaces gradually reaches a constant——a equilibrium roughness, when the wear is in a three body wear process; (2)corresponding to a certain mean square root value of the wear abrasive size, the equilibrium roughness is the largest. |
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| Keywords: | Wear Abrasive Surface roughness |
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