Effect of ZrO2 Nanoparticles Additive on the Tribological Behavior of Multialkylated Cyclopentanes |
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| Authors: | Jianqi Ma and Mingwu Bai |
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| Affiliation: | (1) School of Chemistry and Environmental Science, Shaanxi University of Technology, Hanzhong, 723000, Shaanxi, China;(2) State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China |
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| Abstract: | Monodisperse ZrO2 nanoparticles with a particle size of about 6–7 nm and low volatile multialkylated cyclopentanes (MACs) lubricant were prepared
and characterized. The effect of ZrO2 nanoparticles as additive on the friction and wear behavior of MACs base oil was investigated. The friction and wear performance
of 2 wt% ZrO2 nanoparticles + MACs was evaluated using an Optimal SRV oscillating friction and wear tester, with a steel ball sliding against
the same steel counterpart disc. Results indicate that the wear resistance and load-carrying capacity of MACs base oil were
markedly raised and its friction coefficient changed little when 2 wt% ZrO2 nanoparticles were added to it. |
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