material-science-2018-keynote

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July 23-25, 2018 | Moscow, Russia

Materials Science and Engineering

International Conference on

Journal of Materials Science and Nanotechnology | Volume 2

n the presentation the results of studies of novel technology,

including. low-temperature atomic layer deposition (ALD), nano-

characterization, include. high-resolution microscopy and surface

spectroscopy, and complex testing, include electrochemical and

mechanical methods, for different thin, submicron thick coatings

on aluminum and titanium alloys, and stainless steels will be

introduced. The component list counts of the hybrid and composite

nanostructured coatings, electrodeposited polypyrrole, CVD grown

large area graphene or mechanically/ mechanochemically prepared

graphene nanoplatelets, anodic oxide layers, ALD prepared inorganic

films and their laminates, the latter sealing also deep pores of the

anodic layers. Pre-treated surfaces and thincoatingswere thoroughly

characterized (HR-SEM, -(S)TEM, SPM, XPS, XRF, XRD, XRR, µ-Raman,

FTIR) and tested (by chemical-, quick and prolonged electrochemical

tests,incl.immersionandsaltspray,adhesion-,peeling-,andhardness

tests). Biocompatibility of different surface finishing was checked by

in-vitro

cell growthand studies, and thebest treatments determined.

Also excellent corrosion protection coatings were demonstrated

and an industrial introduction is in progress. For energy applications

functionalization of surfaces with nanoparticles, incl. non-precious

metals prepared by different methods was studied, which results

will be introduced in the presentation, also the electrode corrosion

protectionwill bediscussed.

Speaker Biography

Sammelselg V has completed his PhD in 1989 at Institute of Physics of Estonian

Academy of Sciences. He is head of department of Materials Science and professor

of Inorganic Chemistry of the University of Tartu, Estonia. His scientific interests

relate to technology and characterization of nanostructured materials, nanofilms

and -particles/-platelets. He has over 150 publications and several patents that have

been cited over 3000 times, his publication H-index is 31 and he has been serving as a

reviewer of many reputed Journals.

Sammelselg V

University of Tartu, Estonia

Revolutionary thin protective and functional Nanostructured coatings