PhC-2018
Melting of metal nanowires: molecular dynamics simulation
S.A. Vasilyev, A.Yu. Kartoshkin, M.V. Samsonov, E.V. Dyakova Tver State University DOI: 10.26456/pcascnn/2018.10.204 Abstract: A comparative molecular dynamics study has been carried out of the melting of infinite metallic nanowires and free spherical metallic nanoparticles of the same diameter. It was found that the nanowire ...
Antioxidant properties of cerium dioxide nanoparticles
R.A. Vazirov, S.Yu. Sokovnin, V.G. Ilves Ural Federal University named after the First President of Russia B. N. Yeltsin Institute of Electrophysics of the Ural Branch of RAS DOI: 10.26456/pcascnn/2018.10.196 Abstract: Studies of biological activity of cerium dioxide nanoparticles show that this compound exhibits antioxidant, ...
Modeling fractal crystals forming on the surface of stainless steel by cellular automata
A.A. Burtsev, O.Ya. Butkovskii Vladimir State University named after Alexander and Nikolay Stoletovs DOI: 10.26456/pcascnn/2018.10.187 Abstract: In this paper experiments on crystallization from melts and results of analysis of the morphology of formed crystal structures are discussed. Some examples of forming complex dendritic formations are ...
The error in probe measurements of heat flux dissociated gas streams
Yu.V. Brylkin, G.N. Zalogin, A.L. Kusov, N.F. Rudin Central Research Institute of Mechanical Engineering DOI: 10.26456/pcascnn/2018.10.178 Abstract: The main error in strongly dissociated laminar gas jets (nitrogen, air, CO2) affecting the measured heat flux is the surface catalytic activity of the heat-receiving element with respect ...
Niobium-containing barium titanate crystals switching processes
N.N. Bolshakova, О.V. Bolshakova, V.V. Ivanov, T.I. Ivanova, E.M. Semenova Tver State University DOI: 10.26456/pcascnn/2018.10.169 Abstract: The results of research of the processes of polarization of niobium-containing crystals of barium titanate in changing electric fields are presented. It has been established that the time for ...
Lubricating oils on the basis of nanoliquids
A.N. Bolotov, V.V. Novikov, O.O. Novikova Tver State Technical University DOI: 10.26456/pcascnn/2018.10.159 Abstract: We established applicability of dispersed medium based on diesters of carbonic acids for production the low-viscosity magnetic oil of new generation. It was shown unusual approach to select surfactant-stabilizer for colloidal structure ...
Hard lubricant ceramic coatings with nano- and microdispersed filler
A.N. Bolotov, V.V. Novikov, O.O. Novikova Tver State Technical University DOI: 10.26456/pcascnn/2018.10.150 Abstract: A basis was developed for a technology of the solid lubricant ceramic coatings with antifriction filler. We have made physical, mechanical and tribotechnical tests of the received materials and gave a recommendation ...
Study of the influence of anionic substitution in hydroxyapatite structure and properties of ceramics on it based
E.A. Bogdanova, V.M. Skachkov, N.A. Sabirzyanov Institute of Solid State Chemistry of the Ural Branch of RAS DOI: 10.26456/pcascnn/2018.10.142 Abstract: The article discusses the possibility of strengthening stoichiometric hydroxyapatite obtained by precipitation from the solution by partial substitution of phosphate groups with silicate ions. Such ...
The use of different forms of hydroxyapatite to create a bioactive coating on a porous titanium-base
E.A. Bogdanova, V.M. Skachkov, A.G. Shirokova, N.A. Sabirzyanov Institute of Solid State Chemistry of the Ural Branch of RAS DOI: 10.26456/pcascnn/2018.10.133 Abstract: The article discusses methods of creating a bioactive composite on a porous titanium base. The possibility of formation of coatings based on colloidal ...
Obtaining and investigation of the structural features of the LiNbO3 : Zn (2,12 wt.% Zn) single crystal
L.A. Bobreva, S. M. Masloboeva, N.V. Sidorov, M.N. Palatnikov Tananaev Institute of Chemistry – Subdivision of the Federal Research Centre «Kola Science Centre of the Russian Academy of Sciences» Apatity branch of Murmansk Arctic State University DOI: 10.26456/pcascnn/2018.10.124 Abstract. We carried out preparation of homogeneously doped ...