In the present study, we built predictive models of the mechanical properties (Young's modulus, fracture strength and toughness) of ?-Al2O3. Experiments carried out on samples produced by spark plasma ...
... of using them as prototypes of innovative materials. Experimental modeling of the impact process in laboratory conditions allows to identify the nature of phase transformations during impactogenesis. Here ...
Optimal compositions for the synthesis of foam glass with the use of slag waste from thermal power plants have been developed? foam slag glass. Based on the experimental data, a program has been created ...
The results of mathematical and experimental modeling of the process of transverse cutting of float glass in the process of production by the method of laser controlled thermal splitting (LUT) are presented. ...
On the basis of the developed concepts of the dynamic equilibrium of energy and matter fluxes during phase transitions in nonequilibrium open systems, a thermodynamic model is proposed that takes into ...
The porous structure of polymer and gypsum molds is analyzed. Models of their structure are proposed on the basis of the model of chaotically located spheres and the theory of percolation. The calculation ...
Computer simulation of the structure of calcium-aluminoborosilicate glass with phosphorus additions showed that its atoms can be located in oxygen polyhedra with different symmetry. Based on calculations ...
The technique of modeling elastic electronic polarization of the representative of cordierite ceramics L-24 is considered. The results of simulation of the frequency dielectric spectra of oxide crystals ...
A mathematical model of the process of blowing molten glass in the bath of a glass furnace by high-temperature fuel combustion products blown into the bath through lateral tuyeres installed under the level ...
Analytical dependences are obtained for the bulk density of monodisperse powder systems, taking into account the properties of particles. Structural and percolation approaches, as well as taking into account ...
Modeling of high-temperature processes occurring in oxide-silicate systems under the influence of plasma has been carried out. The studies were carried out using plasmatrons used in the practice of analytical ...
... drilling. Modeling the work of a single grain was carried out taking into account the deformation of the bond. The simulation results are used in the form of specialized software for calculating cutting ...
Methods for calculating temperature fields in flat and cylindrical glassware are considered. The advantages of numerical methods for calculating temperature fields in comparison with analytical methods ...
In this paper the experience of using regular and specially developed resistive pastes for resistors compatible with LTCC substrates is reviewed. Characteristics of surface, buried, and 3D resistors manufactured ...
... is paid to the study of the effect of heat treatment and the degree of dispersion of the starting material on the formation of the phase composition. Methods of differential thermal analysis, modeling ...
The processes of powder production of CeO2 by reverse deposition are investigated. The CeO2 content in the resulting products is 99.2 % by weight. The main phase is cerium dioxide with a cubic lattice. ...
The article describes the study of the effect of the tempering mode on the mechanical strength of products. It shows the effect of the press settings and the temperature in the tunnel furnace chambers ...
Ceramic Materials of Compositions (mol. %) 97ZrO2–3Sm2O3 and 94ZrO2–6Sm2O3 based on nanosized powders synthesized by hydrolysis sol-gel method are obtained. It is shown that in ceramic materials a two-phase ...
An overview of the research results on the laser modification of coatings sprayed by HVOF is presented. The review includes information on laser post-treatment of mainly on tungsten carbide-based coatings. ...
Composite materials based on K 25 hollow glass microspheres were obtained by modifying them with silver nanoparticles obtained by an environmentally friendly “green” method using an aqueous plant extract ...
