CHANGE IN THE ELECTRICAL RESISTANCE OF THE FRICTION ZONE OF METAL COMPOSITES WITH THE ADDITION OF A Pb-Sn MELT

V. V. Fadin; M. I. Aleutdinova

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CHANGE IN THE ELECTRICAL RESISTANCE OF THE FRICTION ZONE OF METAL COMPOSITES WITH THE ADDITION OF A Pb-Sn MELT

机译：添加Pb-Sn熔体后金属复合材料摩擦带的电阻变化

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Volt-ampere characteristics of the sliding zone of steel-base metal composites in a current collection mode are presented. Friction is implemented at a current density of 100 A/cm2 for the cases of absence and presence of a Pb-Sn melt in the friction zone. An elementary model of rough surface contact is proposed to assess the relation between the area occupied by the melt and the current density. It is shown that the addition of molten low-melting metals is an effective way to reduce the electrical resistance of the friction zone of sliding electrical contact.

机译：提出了电流收集模式下钢基金属复合材料滑动区的伏安特性。对于在摩擦区域中不存在Pb-Sn熔体的情况，以100 A / cm2的电流密度进行摩擦。提出了粗糙表面接触的基本模型，以评估熔体占据的面积与电流密度之间的关系。结果表明，添加熔融的低熔点金属是降低滑动电接触摩擦区电阻的有效方法。

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来源
《Journal of Applied Mechanics and Technical Physics》 |2012年第3期|432-436|共5页
作者
V. V. Fadin; M. I. Aleutdinova;
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作者单位

Institute of Strength Physics and Materials Science, Tomsk, 634021 Russia;

Institute of Strength Physics and Materials Science, Tomsk, 634021 Russia,Seversk Technological Institute, Branch of MIFI National Nuclear Research University, Seversk, 636036 Russia;

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正文语种 eng
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关键词
metal composite; friction in a current collection mode; friction surface; actual contact area; electrical resistance of friction zone;

机译：金属复合材料电流收集模式下的摩擦;摩擦面实际接触面积;摩擦带电阻;

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1. Variations in the Properties of the Friction Zone of Metallic Composites under the Effect of Electric Current and Pb-Sn Melt in the Contact Gap [J] . V. V. Fadin Journal of Friction and Wear . 2011,第5期

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2. The Mathematical Simulation and Study of the Electrical Resistance of the Friction Zone of the Hip Joint Endoprosthesis with a Metal–Metal Friction Pair [J] . A. V. Zhidkov, A. S. Pashmentova, S. S. Viun, Journal of Friction and Wear . 2018,第3期

机译：用金属 - 金属摩擦对髋关节内置假体摩擦区电阻的数学仿真与研究
3. Change in the electrical resistance of the metallic composite material-steel contact under friction and electric current [J] . Fadin V.V., Aleutdinova M.I. Technical physics . 2010,第12期

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4. Research of Time-Frequency Characteristics of Electrical Resistance Signal of Friction Zone of Hip Joint Endoprosthesis with Metal-Metal Friction Pair [C] . A.V. Zhidkov, A.V. Tyutyakin, V.V. Mishin International Conference on Industrial Engineering . 2018

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5. Electrical resistance change in carbon fiber cement composites for nondestructive integrity monitoring. [D] . Reza, Farhad. 2002

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7. Fundamental Research on the Flowability of Molten Metals and Alloys (VI) On the Dynamical Stopping Temperature of the Flow of the Melts in Pb-Sn and Sn-Bi Systems [O] . Tadashi Yanagihara 1951

机译：熔融金属和合金（VI）流动性对PB-SN和SN-BI系统熔体流动动力学停止温度的根本研究

CHANGE IN THE ELECTRICAL RESISTANCE OF THE FRICTION ZONE OF METAL COMPOSITES WITH THE ADDITION OF A Pb-Sn MELT

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