• Prof. Vladimir Levchenko
  • Prof. Vladimir Levchenko
  • Lomonosov Moscow State University, Russia
  • Title: Green Tribology: New Generation of the Nanostructured Composite Coatings – Orientants in Engineering
  • Abstract: The aim of the present work is to confirm the fundamental possibility of creating new generation of the nanostructured composite coatings – orientants are studied under conditions of boundary lubrication in inactive oil, as green tribology aspect and to experimentally prove the efficacy of the nanostructured composite coatings – orientants for engineering applications. Tribological properties of nanostructured composite coatings – orientants are studied under conditions of boundary lubrication in inactive oil, as green tribology aspect. The friction tests were carried out by using two test configurations: “ball-on-disc” and “ring-to-ring”. As lubricants some model and commercial oils were used. It is found that the friction coefficient and its temperature dependence differ significantly for nanostructured composite coatings under study. The obtained results were attributed to different orientating effect of these coatings on structural ordering in boundary layers, which structure is considered as a mesophase of liquid crystals. The findings suggest that the nanostructured composite coatings – orientants with orientating effect on boundary layers are advantageous for improving antifriction characteristics and for governing processes of boundary lubrication. The nanostructured composite coatings – orientants can improve lubricating properties of oils (with and without additives) and may be advantageous for engineering practice as they improve antifriction characteristics of rubbing pairs and allow controlling the processes of boundary lubrication. Thus, received nanostructured composite coatings – orientants can be today the best materials of green tribology in engineering.
  • Biography: Dr. 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. Since 1995 - Visiting Lecturer in the different countries. In 2004 he joined the Department of Materials at Berlin Technical University. Dr. Vladimir Levchenko now is an Honorary Professor of European Union, Leading Researcher of Lomonosov Moscow State University and the director of nanotribology center LMSU – BIES RAS (Lomonosov Moscow State University – Blagonravov Institute of Engineering Science, Russian Academy of Sciences). His main research interests is elaborating, synthesis, research and practical use of nanoconstructed materials, high-tech materials & hi-tech coatings (monocrystalline, DLC coatings), CN films coating of the powder surface with other materials, biomedical nanotechnology, nanoscience and nanotribology, biosensors, surface phenomena in solid state, cold gas dynamic spraying rig design, implementation, and testing. Dr. Vladimir Levchenko is member of 8 international scientific societies. He has published 3 monographs and more than 210 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 30 gold medals for achievements in a science.
Registration
  • Countdown
  • 21 days
Important Dates
Conference:
April 18-20, 2017
Full Paper Submission Due:
March 15, 2017
Simple Attendance Registration Deadline:
March 15, 2017
Contact Us
Tel : +86 151 7233 0844
QQ: 741494290
3025797047
Linkedin: SCET Conference
Wechat(微信): Engii_hw
Sponsors
武汉大学
  • Engii
  • OA Library
  • SRP
Co-organizer
AJD
AJD
 
Copyright © 2017 Engineering Information Institute. All rights reserved.