Tribological properties of lubricating oils nano-films studied by resonance shear method

Junichi Watanabe, Masashi Mizukami, Katsuhiko Nakamae, Kazue Kurihara

Research output: Contribution to conferencePaperpeer-review

Abstract

The tribological properties of nano-films of lubricating oils, Zdol-2000s, A2OH-2000 and tetraphenyleether, confined between mica surfaces were investigated by the resonance shear apparatus developed in our laboratory. From the resonance frequency and amplitude, the degree of ordering, traction and lubrication properties of confined liquids were obtained. The resonance amplitude for Zdol-2000s gradually decreased from 977 to 28.4 nm. Below 24.1 nm, the resonance frequency began to shift toward the resonance frequency of the mica-mica contact in air. These results can be correlated with the efficiency of these compounds as lubricating oil.

Original languageEnglish
Number of pages1
Publication statusPublished - 2006 Oct 18
Event55th SPSJ Annual Meeting - Nagoya, Japan
Duration: 2006 May 242006 May 26

Other

Other55th SPSJ Annual Meeting
CountryJapan
CityNagoya
Period06/5/2406/5/26

Keywords

  • Lubricating oil
  • Nanotribology
  • Resonance shear measurement

ASJC Scopus subject areas

  • Engineering(all)

Fingerprint Dive into the research topics of 'Tribological properties of lubricating oils nano-films studied by resonance shear method'. Together they form a unique fingerprint.

Cite this