Paper Title:
Study on the Tribological Properties of the Diesel Engine’s Lubricating Oils Containing Nanoparticles
  Abstract

The morphology and diameter of Cu and La2O3-Ce2O3 nanoparticles were observed and measured by TEM. The tribological properties of the lubricating oils containing nanoparticles were examined by MRS-1J four-ball tribotester. A 300-hour contrastive experiment was carried out in KDE5000E diesel engine.The results show that lubricating oils containing nanoparticles have optimal tribological properties, when WCu:WLa2O3-Ce2O3=2:1,WCu+ La2O3-Ce2O3=0.8%. Wear values of friction pair using 40CD oil with Cu and La2O3-Ce2O3 nanoparticles decrease by 88.6%-100%,compared with using 40CD oil. The consumptions of diesel oil reduce by 9.29%.

  Info
Periodical
Advanced Materials Research (Volumes 79-82)
Edited by
Yansheng Yin and Xin Wang
Pages
255-258
DOI
10.4028/www.scientific.net/AMR.79-82.255
Citation
C. X. Gu, G. J. Zhu, X. Y. Tian, G. J. Ji, W. Li, "Study on the Tribological Properties of the Diesel Engine’s Lubricating Oils Containing Nanoparticles", Advanced Materials Research, Vols. 79-82, pp. 255-258, 2009
Online since
August 2009
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$32.00
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