Evaluation of Sound Velocity and Density of Lubricants under High Pressure by Brillouin Scattering Using Diamond-Anvil Cell

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概要

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• A Brillouin scattering optical system using a Fabry-Perot interferometer and a diamond-anvil cell was designed and set up for the evaluation of the mechanical properties of lubricants under high pressure in elastohydrodynamic lubrication of ball bearings, gears and traction drives. Brillouin scattering spectra for alcohols, hydrocarbons, and synthetic lubricants were measured, and sound velocity and density under high pressure were obtained. The density was compared with Dowson and Higginson's density-pressure equation of lubricants, and density-pressure characteristics of paraffinic oils and naphthenic oils were described considering the molecular structure of solidified lubricants.

• 一般社団法人日本機械学会の論文
• 1995-03-15

著者

• NAKAMURA Yuichi

  Faculty of Engineering, Mie University

• Tamura Takayuki

  Rinnai Co. Ltd.

• Fujishiro Ikuya

  Faculty Of Engineering Mie University

• Nakamura Yuichi

  Faculty Of Engineering Mie University

関連論文

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• Evaluation of Sound Velocity and Density of Lubricants under High Pressure by Brillouin Scattering Using Diamond-Anvil Cell
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• Viscosity Measurement of Lubricants at Elevated Temperature Under High Pressure : Series C : Vibration, Control Engineering, Engineering for Industry
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• A Manufacturing Process Using the Impact Compression of a Viscoplastic Pressure Medium : Application to the Piercing of Fine Holes : Vibration, Control Engineering, Engineering for Industry
• Material Processing Using Microorganisms : An Investigation of Microbial Action on Metals
• Viscosity Measurement of Lubricants under High Pressure

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