角鲨烷油润滑条件下硅表面摩擦磨损研究

曲靖师范学院学报 ›› 2020, Vol. 39 ›› Issue (3): 29-34.

角鲨烷油润滑条件下硅表面摩擦磨损研究

蔡发达

集美大学诚毅学院,福建厦门 361021

收稿日期:2020-04-15 出版日期:2020-05-26
作者简介:蔡发达,集美大学诚毅学院助理实验师,主要从事仪器检测及摩擦磨损研究.
基金资助:
福建省自然科学基金“环境友好润滑剂摩擦性能和界面滑移实验研究”(2016J01226).

Friction and Wear Research of Silicon Surface under the Condition of Oil Lubrication of Squalane

Cai Fada

College of Chengyi, Jimei University, Xiamen Fujian 361021,China

Received:2020-04-15 Published:2020-05-26

摘要/Abstract

摘要： 采用UMT-2微摩擦试验机研究了不同载荷与速度下硅-高碳铬轴承钢(Si-GCr15)摩擦副在环境友好润滑剂角鲨烷油润滑条件下的摩擦学性能,并通过扫描电子显微对摩擦副的磨痕进行扫描,探讨其磨损机制.结果表明:载荷与摩擦副的摩擦系数成反比,速度对摩擦系数的影响主要与温度相关.角鲨烷油润滑下,基底表面磨痕光滑平整,钢球表面形成一层转移膜,能够有效减少摩擦副的摩擦磨损.

关键词: 角鲨烷, 磨损机制, 摩擦系数

Abstract: The tribological properties of the Si-GCr15 friction pair at different loads and speeds were investigated by UMT-2 tribometer under the oil-lubricated condition of squalane which is environmentally friendly. The wear trace of friction pair was also scanned by scanning electron microscopy and its wear mechanisms were analyzed. The results showed that the load was inversely proportional to the friction coefficient of the friction pair, and the effect of the velocity on the friction coefficient was mainly related to the temperature. Under the condition of oil lubrication, the wear trace of worn surface was smooth, and a transfer film was formed on the surface of the steel ball, which can effectively reduce the friction and wear of the friction pair.

Key words: squalane, wear mechanism, friction coefficient

中图分类号:

蔡发达. 角鲨烷油润滑条件下硅表面摩擦磨损研究[J]. 曲靖师范学院学报, 2020, 39(3): 29-34.

Cai Fada. Friction and Wear Research of Silicon Surface under the Condition of Oil Lubrication of Squalane[J]. JOURNAL OF QUJING NORMAL UNIVERSITY, 2020, 39(3): 29-34.

参考文献

[1] Gusain R, Kokufu S, Bakshi P S, et al. Self-assembled thin film of imidazolium ionic liquid on a silicon surface: Low friction and remarkable wear-resistivity[J]. Applied Surface Science, 2016, 364: 878-885.
[2] Amanov A, Kim J H, Pyun Y S, et al. Wear mechanisms of silicon carbide subjected to ultrasonic nanocrystalline surface modification technique [J]. Wear, 2015, 332: 891-899.
[3] Alshmri F, Atkinson H V, Hainsworth S V, et al. Dry sliding wear of aluminium-high silicon hypereutectic alloys[J]. Wear, 2014, 313(1): 106-116.
[4] 周海兰,赵永武,陈晓春,等.干摩擦和水润滑条件下单晶硅的摩擦磨损性能研究[J].中国机械工程, 2012,23(14):1738-1741.
[5] 李小成,吕晋军,杨生荣.摩擦偶件对单晶硅宏观摩擦磨损行为的影响[J].摩擦学学报,2005,25(3):193-197.
[6] Han X, Kuang Q, Jin M, et al. Synthesis of titania nanosheets with a high percentage of exposed (001) facets and related photocatalytic properties[J]. Journal of the American Chemical Society, 2009, 131(9): 3152-3153.
[7] Martín-Alfonso J E, Valencia C, Franco J M. Composition-property relationship of gel-like dispersions based on organo-bentonite, recycled polypropylene and mineral oil for lubricant purposes[J]. Applied Clay Science, 2014, 87: 265-271.
[8]李锦春.角鲨烷的合成与应用[J]. 精细化工,1987(2):52-55.
[9] 潘伶,高诚辉.分子动力学模拟剪切速度对纳米间隙中角鲨烷界面滑移的影响[J].化工学报,2016, 67(4):371-378.
[10] 李森.干摩擦条件下晶体硅材料摩擦磨损性能的试验研究[D].北京:北京交通大学,2015.
[11] Tillmann W, Vogli E, Hoffmann F. Wear-resistant and low-friction diamond-like-carbon (DLC)-layers for industrial tribological applications under humid conditions[J]. Surface and Coatings Technology, 2009, 204(6): 1040-1045.
[12] Pieringer A. A numerical investigation of curve squeal in the case of constant wheel/rail friction[J]. Journal of Sound and Vibration, 2014, 333(18): 4295-4313.
[13] Wang X C, Mo J L, Ouyang H, et al. Squeal noise of friction material with groove-textured surface: an experimental and numerical analysis[J]. Journal of Tribology, 2016, 138(2): 021401.
[14] 温诗铸,黄平.摩擦学原理[M].北京:清华大学出版社,2002:56.
[15] 徐相杰,余丙军,陈磊.滑动速度对单晶硅在不同接触尺度下磨损的影响[J].机械工程学报, 2013,49(1):108-115.