Preparation and tribological properties of nanometer magnesium borate as lubricating oil additive

Preparation and tribological properties of nanometer magnesium borate as lubricating oil additive Nanoparticle magnesium borate with a particle size of about 10 nm was prepared using ethanol supercritical fluid drying technique and was characterized with TEM, XRD and X-ray small angle scattering. Tribological properties of the nanoparticle magnesium borate, using as lubricating oil additive, were evaluated using a four-ball and a block-on-ring tribotester. The wear scar was characterized with SEM and XPS. Results indicate that the wear resistance and load carrying capacity of the 500 SN base oil were improved and the friction coefficient of the oil was decreased by the additive. FeB were formed on sliding surface. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Wear Elsevier

Preparation and tribological properties of nanometer magnesium borate as lubricating oil additive

Wear, Volume 252 (5) – Mar 1, 2002

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Publisher
Elsevier
Copyright
Copyright © 2002 Elsevier Ltd
ISSN
0043-1648
eISSN
1873-2577
DOI
10.1016/S0043-1648(01)00862-6
Publisher site
See Article on Publisher Site

Abstract

Nanoparticle magnesium borate with a particle size of about 10 nm was prepared using ethanol supercritical fluid drying technique and was characterized with TEM, XRD and X-ray small angle scattering. Tribological properties of the nanoparticle magnesium borate, using as lubricating oil additive, were evaluated using a four-ball and a block-on-ring tribotester. The wear scar was characterized with SEM and XPS. Results indicate that the wear resistance and load carrying capacity of the 500 SN base oil were improved and the friction coefficient of the oil was decreased by the additive. FeB were formed on sliding surface.

Journal

WearElsevier

Published: Mar 1, 2002

References

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