The tribological characteristics of polyimide bonded solid lubricating films under different lubrication conditions

被引：1
|
作者：
Ye Yinping [1 ]
Yang Ruijie [2 ]
Wan Hongqi [1 ]
Chen Jianmin [1 ]
Zhou Huidi [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[2] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China
来源：
NEW MATERIALS, APPLICATIONS AND PROCESSES, PTS 1-3 | 2012年 / 399-401卷
关键词：
Bonded solid lubricating film; Tribological behaviors; Viscosity; Boiling point; WEAR BEHAVIORS; COATINGS; FRICTION; CONTACT; DRY;
D O I：
10.4028/www.scientific.net/AMR.399-401.2026
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, the tribological behaviors of polyimide bonded PTFE solid lubricating film and polyimide bonded MoS2 solid lubricating film under dry sliding and under lubrication of kerosene oil, diesel fuel, paraffin liquid and lubrication oil were investigated by using a ring-on-block wear tester. The results show that the anti-friction and wear-resistance properties of both lubricating films are greatly improved under oil lubrication conditions as compared with the dry friction condition; the friction coefficients of both lubricating films under different oil lubrications keep steady-state value with 0.08; but both lubricating films under different oil lubrications reveal the different wear-resistance properties, such as the best wear-resistance properties under diesel fuel, followed by paraffin liquid, lubrication oil and kerosene oil; the differences in the wear-resistance properties of the lubricating films under different lubrication conditions are mainly ascribed to the influence of the oil's characteristics, especially boiling point and viscosity.
引用
收藏
页码：2026 / +
页数：2
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