A model has been constructed for the mathematical calculation of thermalprocesses occurring in hexagonally located cells in the form of articulated channels with filler. Using the proposed model, the ...
... experimental studies on the lanthanum hexaboride powder synthesis by boron thermal reduction of lanthanum oxide in a vacuum furnace and a spark plasma sintering unit. The analysis of the obtained results ...
A study was made of the heat maximum transfer coefficients and thermal conductivity of glass coatings of heat exchange tubes. A formula is obtained for determining the optimal value of the thermal conductivity ...
Calculations of thermalprocesses occurring in a bonded diamond tool during grinding of various materials on the surface in the zone of contact with the processed material and in the volume of the diamond ...
A mathematical model of regenerative heat exchangers with a fixed refractory packing used for heating the incoming air for combustion in high-temperature glass melting units is considered. The computer ...
The character of oxygen and nitrogen diffusion in the surface layer of nitrided lead-silicate glass has been studied. The dependences of the diffusion coefficients on the composition of the glass and the ...
... bricks of the ShKU type. The thermographic analysis of the outer surface of the ladle and the condition of the inner surface of the lining showed that the main cause of cracking can be considered thermal ...
The processes of thermal consolidation of nanoporous glass surface by means of carbon dioxide laser radiation have been investigated. Successful formation of a heat-sealed layer with a thickness of (20 ...
... Information on the main types of laser machines used for additional thermal treatment of coatings is provided. It was established that laser post-treatment has a significant effect on the microstructure ...
In this work, mesoporous TiO2-montmorillonite composites with hydrothermally activated impregnation (115 °C, 0.5…5.0 h) of a mechanically and thermally activated support with titanium polyhydroxocomplexes ...
Thermal insulation and composite foamed inorganic materials with a reduced thermal conductivity of 0,064…0,076 W/(m·K) have been developed on the basis of technogenic silica-containing raw materials. The ...
The processes of obtaining hafnium diboride by the carbothermic reduction of hafnium oxide by heat treatment in a vacuum furnace and a spark plasma sintering installation have been studied. When the charge ...
The physicochemical processes occurring in the structure of alkaline glass and at the silicon - glass interface during the anodic connection of glass and silicon plates are considered. The connection of ...
The behavior of mixtures 6Al 2 Si 2 O 7 : 12NaOH and 6Al 2 Si 2 O 7 : 12NaOH: 2Al 2 O 3 during heat treatment. It was shown that after ultrasonic treatment of the suspension, its evaporation, ...
An overview of domestic and foreign studies on the use of ash and slag waste from thermal power plants as raw materials in the production of foam glasses and glass-crystalline foams is presented. It is ...
The results of studies of the processes of interfacial interaction of a fibrous filler of different nature with an epoxy anhydride binder are presented. Various methods have been used to determine the ...
The results of measuring infrared spectra and differential thermal analysis of a ceramic glaze frit are presented. The data obtained confirm the two-phase nature of the investigated frit and the presence ...
The processes occurring during the formation of hollow microspheres based on ash and slag waste from thermal power plants of the Kemerovo region in a thermal plasma flow are considered. The results of ...
An overview of the directions for improving the technological processes of foam glass production using mathematical modeling over the past 15 years is presented. The developments of leading scientists ...
Diffusion phenomena in the implementation of a number of technological processes of glass production, mainly high-temperature ones, are considered. The features of diffusion phenomena in glass melts are ...