| THE PHYSICAL MODEL AND MATH MODEL OF CONTACT FAILURE ON SMALL CURRENT CONTACTS UNDER MECHANICAL ACTIONS |
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| 作者姓名： | 郭凤仪 刘玉珍 赵然 王其平 |
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| 作者单位： | LiaoningTechnicalUniversity,Fuxin123000 |
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| 摘 要： | Based on the experimental results of the references 1 ] and 2], i.e., the contact re-sistance increases due to the contaminants formed on contact surface with the operating cycles,the physical model and math model of contact failure on small current contacts under mechanicalactions are proposed through deep theoretical analysis in this paper.
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| 关 键 词： | 电接触理论 物理模型 数学模型 电触头表面 裂纹 形成机理 |
THE PHYSICAL MODEL AND MATH MODEL OF CONTACT FAILURE ON SMALL CURRENT CONTACTS UNDER MECHANICAL ACTIONS |
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| Guo Fengyi, Liu Yuzhen, Zhao Ran.THE PHYSICAL MODEL AND MATH MODEL OF CONTACT FAILURE ON SMALL CURRENT CONTACTS UNDER MECHANICAL ACTIONS[J].Journal of Coal Science & Engineering(China),1998,4(2):73-77. |
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| Authors: | Guo Fengyi Liu Yuzhen Zhao Ran |
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| Abstract: | Based on the experimental results of the references 1] and 2], i. e., the contact resistance increases due to the contaminants formed on contact surface with the operating cycles,the physical model and math model of contact failure on small current contacts under mechanical actions are proposed through deep theoretical analysis in this paper. |
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| Keywords: | contact resistance contact failure contaminants physical model and math model fretting corrosion |
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