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W o r l d C o n g r e s s o n
Materials Science & Engineering
Nano Research & Applications
ISSN: 2471-9838
August 23-25, 2018
Amsterdam, Netherlands
Materials Congress 2018
Page 37
The work given briefly in report is on the history synthesis of new type
nanocomposite with carbon materials having no analogues till now, which
provides essential reducing of power losses in lubricated tribounits. Efficiency of
these new carbon materials is based on the established work by us, of the fact
that the carbon coatings with monocrystalline or polycrystalline highly ordered
structures and linear chains of carbon increase essentially the level of molecular
ordering in lubricating boundary layers and ensure adsorption of boundary layers
on the coatings. Boundary layers repeat highly ordering structures presented by
surface of the coating what results in improving lubricating ability, boundary layers
thermal stabilization, extending the ranges of operating temperatures of oils,
etc. Besides that, using the mentioned coatings allows lowering the number of
additives in lube oils. A new type of functional materials of diamond like carbon
(DLC) namely nanostructured coating-orientants and PVD process is developed
to produce thick (DLC + AlTiN) coating on any metal or ceramic substrates. The
new type of the functional materials has no analogues in triboengineering. The
findings suggest that the nanocomposite coatings with orientating effect on
boundary layers are advantageous for improving antifriction characteristics and
for governing processes of boundary lubrication.
Biography
Vladimir Levchenko completed his Doctorate in Physics at the
Lomonosov Moscow State University in 1988 and Doctoral
studies at Lomonosov Moscow State University in 1999. He
is the Director of Nanotribology centre LMSU – BIES RAS
(Lomonosov Moscow State University – Blagonravov Institute
of Engineering Science, Russian Academy of Sciences). CEO
Skolkovo. He is Member of 8 international scientific societies.
He has published 3 monographs and more than 220 papers
in reputed journals and serving as an Editorial Board Member
of repute. He is awarded by the international 4 Grand Prix and
more than 40 gold medals for achievements in a science.
Nanostructured composite coating
orientants in tribo-engineering
V A Levchenko 1, I A Buyanovskii 2, V D
Samusenko2 and VA Matveenko1
1Lomonosov Moscow State University, Russia
2Russian academy of Sciences (RAS), Russia
V A Levchenko et al., Nano Res Appl 2018, Volume: 4
DOI: 10.21767/2471-9838-C4-016