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不同密度的微小凹痕减摩特性研究 被引量:3

Friction Reduction Characteristics for Micro Dimples of Different Density
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摘要 采用销-盘摩擦副接触方式,在常温、常压及液体润滑下,对不同密度的50和110μm大小的微小凹痕图案表面进行了摩擦试验。研究接触压力及滑动速度对不同大小及密度的微小凹痕图案的摩擦性能影响。利用Stribeck曲线分析在不同试验条件下,不同密度的50和110μm大小的微小凹痕图案表面的摩擦特性。研究结果表明,在降低摩擦中,不同大小的微小凹痕图案表面具有最佳的密度含量。即大小为50μm微小凹痕图案中,密度为32.4%的微小凹痕图案表面以及大小为110μm微小凹痕图案中,密度为19.8%的微小凹痕图案表面的摩擦因数最低。 At normal pressure and temperature and liquid lubricating,the tribological experiment on the surface of micro-scale dimple pattern of different density whose depth is 50 micron or 110 micron was carried out using pin-on-disc friction pair.The effect of contact force and sliding velocity on tribological behaviour of micro-scale dimple pattern of different scale and density was studied.The characteristics of surface of micro-scale dimple pattern of different density whose depth is 50 micron or 110 micron were...
出处 《润滑与密封》 CAS CSCD 北大核心 2008年第8期23-26,共4页 Lubrication Engineering
基金 国家自然科学基金项目(50765008)
关键词 微小凹痕图案 接触压力 STRIBECK曲线 摩擦特性 micro dimple contact pressure Stribeck curve friction
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参考文献6

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同被引文献18

  • 1雒建斌,何雨,温诗铸,钟掘.微/纳米制造技术的摩擦学挑战[J].摩擦学学报,2005,25(3):283-288. 被引量:37
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  • 7Wang X, Kato K, Adachi K. The lubrication effect of micro - pits on parallel sliding faces of SiC in water [ J ]. Lubrication Engineering ,2002,58 ( 8 ) :27 - 34.
  • 8Ronen A, Etsion I, Kligerman Y. Friction reducing surface textureing in reciprocating automotive components [J]. Tribology Transaction,2001,44 ( 3 ) : 359 - 366.
  • 9Chae Y H, Hsu S M. Effect of micro-scale groove surface pattern on friction reduction under sliding contact [J]. Extended abstracts of iCAT2004,2004 ,B - 81.
  • 10王晓雷,王静秋,韩文非.边界润滑条件下表面微细织构减摩特性的研究[J].润滑与密封,2007,32(12):36-39. 被引量:64

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