Journal of Guangdong University of Technology ›› 2010, Vol. 27 ›› Issue (1): 39-41.

• Comprehensive Studies • Previous Articles     Next Articles

A Study of Thermodynamic Properties of NanOcrystalline Additives to Lubricating Oil for Vehicles

  

  1. Faculty of Electromechanical Engineering，Guangdong University of Technology，Guangzhou 5 10006，China
  • Online:2010-03-25 Published:2010-03-25

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Abstract: It studies the temperature rise process of Cu nanoparticles．The melting point of Cu nanoparticles is lower than that of bulk，and it decreases with the decreasing size of nanoparticles．The premehing phenomenon was observed in different—size nanoparticles．The mechanism is different from that of traditional antiwear additives．The resuh indicates that the mode of friction is changed or a thin film is formed．

Key words: nanoerystalline；lubricating oil；molecular dynamics simulation；therm odynamic properties；friction and attritinn

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