Page 93 - 《摩擦学学报》2021年第6期
P. 93
878 摩 擦 学 学 报 第 41 卷
[ 5 ] Furukawa K, Ochiai M, Hashimoto H, et al. Bearing characteristic of
Original
FAS transferred
journal bearing applied biomimetics[J]. Tribology International,
2020, 150: 106345. doi: 10.1016/j.triboint.2020.106345.
Film thickness, h 0 /μm Lubricant: PAG-3 μL dimples on surfaces in plane-plane contact lubrication[J]. Tribology,
1
Han Zhongling, Wang Jiadao, Chen Darong. Drag reduction by
[ 6 ]
2009, 29(1): 10–16 (in Chinese) [韩中领, 汪家道, 陈大融. 凹坑表
Load: 4 N
−4
Inclination: 5.4×10 rad
Temperature: 22±1 ℃
0.1
29(1): 10–16]. doi: 10.3321/j.issn:1004-0595.2009.01.003.
Humidity: 65%±5 % 面形貌在面接触润滑状态下的减阻研究[J]. 摩擦学学报, 2009,
[ 7 ] Ramesh A, Akram W, Mishra S P, et al. Friction characteristics of
10 100
Speed, u d /(mm/s) microtextured surfaces under mixed and hydrodynamic
lubrication[J]. Tribology International, 2013, 57: 170–176. doi: 10.
Fig. 15 Film thickness change with speed for FAS transferred
and original surface (PAG-3 μL-4 N) 1016/j.triboint.2012.07.020.
图 15 FAS transferred和Original膜厚随表面速度的变化曲 [ 8 ] Bajwa R S, Tudela I, Verbickas R, et al. Friction and wear
线(PAG-3 μL-4 N) performance of Sn-based coatings under hydrodynamic, mixed and
boundary lubrication[J]. Tribology International, 2020, 149: 105695.
膜是在润滑过程中自发形成的,其形态如表面形貌与 doi: 10.1016/j.triboint.2019.03.053.
表面能的分布与人工涂镀的简单带状的FAS膜应不 [ 9 ] Zang Shuyan, Guo Feng, Li Chao. Influence of surface wettability
同,自发形成的FAS转移膜应更有利于润滑油的供给 on lubrication by limited lubricant supply[J]. Tribology, 2017, 37(4):
和润滑性能的提高. 由于研究条件的限制,在本文中 429–434 (in Chinese) [臧淑燕, 郭峰, 李超. 表面亲润性对限量供
油润滑影响的研究[J]. 摩擦学学报, 2017, 37(4): 429–434]. doi: 10.
尚不能在微观尺度对FAS转移膜的物理及机械性态进
16078/j.tribology.2017.04.002.
行表征.
[10] Li X M, Guo F, Wong P L, et al. Regulation of lubricant supply by
3 结论 wettability gradient in rolling EHL contacts[J]. Tribology
International, 2018, 120: 565–574. doi: 10.1016/j.triboint.2018.01.
通过滑块-玻璃盘面接触润滑油膜测量系统揭示 020.
了油膜润滑条件下固体表面FAS膜转移的现象,并研 [11] Liu C L, Guo F, Wong P L, et al. Tribological behaviour of surfaces
究了其对限量供油条件下油膜润滑的影响. 在润滑过 with stepped wettability under limited lubricant supply[J]. Tribology
International, 2020, 141: 105880. doi: 10.1016/j.triboint.2019.
程中,滑块表面涂镀的疏油FAS膜可以自发地转移到
105880.
玻璃盘上,改变润滑轨道表面的润湿特性,从而改变
[12] Choo J H, Forrest A K, Spikes H A. Influence of organic friction
润滑轨道上润滑油的分布,将原始的润滑油薄层转变
modifier on liquid slip: a new mechanism of organic friction
为液滴分布,促进润滑油向润滑轨道中心区域的回 modifier action[J]. Tribology Letters, 2007, 27(2): 239–244. doi: 10.
流,增强了入口区的供油,从而使得膜厚增加. 后续的 1007/s11249-007-9231-z.
研究应当聚焦于自发形成的FAS转移膜微观尺度的特 [13] Bao Jianchen. Experimental study on elastohydrodynamic
性表征. lubrication behavior by lubricant supply regulation[D]. Qingdao:
Qingdao University of Technology, 2018 (in Chinese) [鲍建辰. 基
参 考 文 献
于润滑剂供给调节的弹流油膜实验研究[D]. 青岛: 青岛理工大
[ 1 ] Wen Shizhu, Huang Ping, Tian Yu. Principles of tribology[M]. 学, 2018].
Beijing: Tsinghua University Press, 2018] (in Chinese) [温诗铸, 黄 [14] Gay R. Friction and wear behaviour of self lubricating bearing
平, 田煜. 摩擦学原理[M]. 北京: 清华大学出版社, 2018]. liners[D]. Cardiff: Cardiff University, 2013.
[ 2 ] Brizmer V, Kligerman Y, Etsion I. A laser surface textured parallel [15] Ding L, Axinte D, Butler-Smith P, et al. Study on the
thrust bearing[J]. Tribology Transactions, 2003, 46(3): 397–403. characterisation of the PTFE transfer film and the dimensional
doi: 10.1080/10402000308982643. designing of surface texturing in a dry-lubricated bearing system[J].
[ 3 ] Kligerman Y, Etsion I, Shinkarenko A. Improving tribological Wear, 2020, 448-449: 203238. doi: 10.1016/j.wear.2020.203238.
performance of piston rings by partial surface texturing[J]. Journal [16] Choudhury D, Niyonshuti I I, Chen J Y, et al. Tribological
of Tribology, 2005, 127(3): 632–638. doi: 10.1115/1.1866171. performance of polydopamine + Ag nanoparticles/PTFE thin
[ 4 ] Houdková S, Šperka P, Repka M, et al. Shifted laser surface films[J]. Tribology International, 2020, 144: 106097. doi: 10.1016/j.
texturing for bearings applications[J]. Journal of Physics:Conference triboint.2019.106097.
Series, 2017, 843: 012076. doi: 10.1088/1742-6596/843/1/012076. [17] Chrzan R, Urbanik A, Karbowski K, et al. Cranioplasty prosthesis