Analysis of Micro Texture and Friction Properties of Friction Coupling Surfaces Produced by AS-EMM

被引：3
|
作者：
Tong W. [1 ]
Wang M. [1 ]
Qiu G. [1 ]
Xu X. [1 ]
机构：
[1] School of Mechanical Engineering, Zhejiang University of Technology, Hangzhou
来源：
Wang, Minghuan (wangmh@zjut.edu.cn) | 1600年 / China Mechanical Engineering Magazine Office卷 / 31期
关键词：
Air-shielding electrochemical micro machining(AS-EMM); Aspect ratio; Friction coefficient; Friction pair; Micro texture;
D O I：
10.3969/j.issn.1004-132X.2020.11.009
中图分类号：
学科分类号：
摘要：
An AS-EMM method was presented to process the micro-structures with different array shapes on planes and cylindrical metal surfaces. Comparisons were carried out between AS-EMM and EMM by analyzing the machining accuracy, surface quality and friction properties of the micro-texture. The results show that the eroded dimple aspect ratios of planes and cylinder pairs are increased by 45.6% and 25.8% respectively which may improve the dissolution localization and the machining precision by AS-EMM. Besides, the friction-wear test results express the 13.6% and 16.2% reduction respectively in average coefficient of friction values on different pairs by AS-EMM. © 2020, China Mechanical Engineering Magazine Office. All right reserved.
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页码：1331 / 1336
页数：5
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