Title :
Multycomponent (Ti-Zr-Hf-V-Nb)N nanostructure coatings fabrication, their properties and structure
Author :
Pogrebnjak, A.D. ; Beresnev, V.M. ; Kolesnikov, D.A. ; Demianenko, A.S. ; Takeda, Y. ; Oyoshi, K. ; Shypylenko, A.P. ; Kaverin, M.V. ; Abrasonis, G. ; Krause-Rehberg, R. ; Andreyev, A.O.
Author_Institution :
Sumy State Univ., Sumy, Ukraine
Abstract :
One of the most important tendencies of modern science is creation of new materials, in particular, creation of multicomponent nanocomposite coatings with the grains characteristic dimensions between 2 and 50 nm. Nanocomposite coatings are a new generation of materials. They consist at least of two phases with nanocrystal and/or amorphous structure. Due to small (≤ 10 nm) grain size and more important role of surrounding boundary zones, nanocomposite materials acts differently and show absolutely different properties in comparison with usual materials (with grain sizes ≥100 nm). Therefore, creation of new nanocomposite (nanostructure) coatings is a topical problem.
Keywords :
coatings; grain size; hafnium compounds; nanocomposites; nanofabrication; niobium compounds; titanium compounds; vanadium compounds; zirconium compounds; (TiZrHfVNb)N; amorphous structure; boundary zones; grain size; multicomponent nanocomposites coatings fabrication; size 2 nm to 50 nm; Cathodes; Coatings; Educational institutions; Hafnium; Ion beams; Materials; Positrons;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2012 22nd International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-1-4673-1199-1
