Application of Cu nanoparticles as N32 base oil
additives

doi:10.1007/s11465-009-0083-0

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Front. Mech. Eng. ›› 2010, Vol. 5 ›› Issue (1) : 93-97. DOI: 10.1007/s11465-009-0083-0

Research articles

Application of Cu nanoparticles as N32 base oil additives

Qiang HE,Jun YE,Hongzhao LIU,Jinling LI,

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Abstract

Cu nanoparticles as N32 base oil additives are studied in the paper and their structure is characterized by transmission electron microscopy (TEM) and X-ray powder diffraction spectroscopy (XRD). The widely used steel-steel friction system is chosen to test the feasibility and practicality of Cu nanoparticles as bearing lubricant additives. The results show that N32 base oil with 0.5% Cu nanoparticle can improve the test sample contact fatigue life than pure N32 base oil.

Keywords

Cu nanoparticle / tribological property / contact fatigue / weibull distribution

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Qiang HE, Jun YE, Hongzhao LIU, Jinling LI,. Application of Cu nanoparticles as N32 base oil additives. Front. Mech. Eng., 2010, 5(1): 93‒97 https://doi.org/10.1007/s11465-009-0083-0