Study on Lubricant Transfer and Lubricant Distribution at Slider/Disk Contact Using Molecular Dynamics Simulation

被引：0
|
作者：
Tang, Zhengqiang [1 ]
Zhou, Dongdong [1 ]
Jia, Tong [1 ]
Pan, Deng [2 ]
机构：
[1] Guizhou Univ, Sch Mech Engn, Guiyang 550025, Guizhou, Peoples R China
[2] Yanshan Univ, Sch Mech Engn, Qinhuangdao 066004, Hebei, Peoples R China
来源：
2018 ASIA-PACIFIC MAGNETIC RECORDING CONFERENCE (APMRC) | 2018年
基金：
中国国家自然科学基金;
关键词：
slider/disk contact; MD simulation; roughness; heat generation; lubricant transfer;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The spacing between slider and disk is decreased to several nanometers. In such a small spacing, lubricant transfer is likely to occur, especially when the slider/disk contact happens. In order to investigate lubricant transfer and lubricant distribution at slider/disk contact, a molecule dynamics model with full atoms is developed. The effect of generated heat due to friction between slider and disk and the effect of surface roughness are investigated. The results are helpful to mitigate lubricant transfer and depletion from disk to slider.
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页数：1
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