A5069183279- Material Properties and Applications
- Fusion materials and technologies
- Industrial Engineering and Technologies
- Nuclear Materials and Properties
- Advanced ceramic materials synthesis
- Engineering Technology and Methodologies
- Mining and Gasification Technologies
- Material Science and Thermodynamics
- Nuclear materials and radiation effects
- Recycling and utilization of industrial and municipal waste in materials production
- Ion-surface interactions and analysis
- Magnetic confinement fusion research
- Cyclone Separators and Fluid Dynamics
- Geotechnical and Geomechanical Engineering
- Surface Treatment and Coatings
- Microwave Dielectric Ceramics Synthesis
- Advanced materials and composites
- Laser-Plasma Interactions and Diagnostics
- Coal Combustion and Slurry Processing
- Industrial and Mining Safety
- Diverse Industrial Engineering Technologies
- Minerals Flotation and Separation Techniques
- Advanced Control and Stabilization in Aerospace Systems
- Advanced Energy Technologies and Civil Engineering Innovations
- Polymer Science and Applications
Kazan State Power Engineering University
2024
National Technical University "Kharkiv Polytechnic Institute"
2015-2023
Financial University
2022
National Research Nuclear University MEPhI
2007-2019
Bashkir State University
2018
Nizhny Novgorod State Pedagogical University
2009
Institute of Engineering Physics
2007-2009
Plasma (Russia)
2007-2009
Russian Academy of Sciences
1992
Research Institute of Synthetic Fiber with the Pilot Plant
1981
The study has solved the problem of obtaining densely sintered ceramics at a low firing temperature on basis system SrO–Al2O3–SiO2. This was made possible after researching influence complex activators sintering, selected among fluorides alkali metals, and an oxide combination stannum lithium process synthesizing strontium anorthite ceramics.The tests have proved that it is technologically advisable to use sintering LiF–NaF SnO2–Li2O due their low-temperature eutectics beneficial effects...
This paper presents the results of laboratory research aimed at studying behavior suspended high-voltage insulators overhead power lines under their uniform and non-uniform contamination. By continuously recording values leakage currents as well signals coming from two types remote sensors, characteristics are revealed which can be used diagnostic signs. Characteristic discharge activity on surface lightly contaminated fog moistening is sudden appearance short duration intense discharges.
Based on the literature review, authors made a justified choice of ceramic materials with low dielectric constant and loss tangent.The composition process parameters (burning temperature -1550 °C, burning duration -5 hours) producing celsian Sr-anorthite ceramics properties were defined.The phase products was examined.X-ray studies Sr-ceramics after conducted.
Every year there are more stringent requirements for ceramic materials used in the aerospace industry. Therefore, creation of new based on crystalline phase Celsian is an urgent problem modern science. The influence technological parameters properties celsian ceramics investigated study. synthesis was performed using technical raw materials: alumina, barium carbonate and quartz sand. A variable factor exposure to a temperature $1,350^{\circ}$ C 2,4 6 hours. Structural features obtained...
High-quality tungsten coating deposition on sintered aluminum nitride ceramic substrates (both of thin flat chips and structural boxes) was realized using an adapted plasma-aided rig. The produced this technique the accompanying apparatus setup are high-purity, strong adhesion, controlled three-dimensional uniformity (<20% thickness variations). also exhibits well-structured smooth (Ra < 1.0 µm) microscopic surface landscape with densely clustered granulations. coated samples were tested...
Designing new materials with unique properties requires scientifically substantiated approaches to problem-solving. Applying a physical-chemical analysis of oxide systems devise the formulation for material makes it possible determine conditions phase formation and assess manufacturability compositions. Given enormous number experiments required build state diagrams multi-component systems, modeling is most appropriate method study their structure. This paper substantiates selection basic...
Regularities of deuterium trapping into zirconium with the oxidized surface layer under irradiation by atoms thermal energies were studied. Desorption trapped sample irradiated D-atoms in D2 gaseous ambience increased more than 2 times comparison one exposed to molecules. Addition oxygen operating gas during atomic intensified significantly accumulation due increase energetic yield processes that lead trapping. During cooling after deuterium-oxygen mixture states Zr-D(H) being created. Up...
Modifications of tungsten powder comprised micro particles with dimensions: 1 ± 0.2 μm and 5 1.5 ("small" «large" particles) under the influence heating, electric field hydrogen- argon ion irradiation are investigated in this work. The processes irradiated described discussed. Among them there outgassing, particle emission from surface field, pasting small all over large ones, integration adhered formation uniform layer around groups particles, cone growth on layers, volumetric chains...
В статье рассчитаны термодинамические константы (энтальпия, энтропия, уравнение зависимости теплоемкости от температуры) для SrAl2Si2O8. Приведены результаты расчета свободной энергии Гиббса реакции образования SrAl2Si2O8 на основе природного и технического сырья.
The effect of 0.7 % (more than 100 the batch) a lowmelting mineralizer (eutectic mixture Li2O and SnO2 with melting point about 650 °C), as well temperatures 1350, 1400, 1450 °C holding time at maximum temperature (2—6 hours) on properties slavsonitecelsian ceramics slavsonite : celsian ratio 3 1 in comparison same without mineralizer, fired 1250, 1400 2 hours, was studied.
 It found that used amount significantly inhibits sintering 3: 1. As result, obtained values water absorption...
An analysis of world experience in the direction modern developments high-strength aluminosilicate glass-crystalline materials, particular, creation lightweight armor, was carried out. The trends and current state glass-ceramics market from 2019 to 2023 have been determined, an increase demand for materials technical purposes has established. It determined that orientation global glass-ceramic towards fragmentation will allow domestic manufacturers reduce import dependence competitiveness on...
The article discusses the manufacturing technological parameters of a radiotransparent ceramic celsianslavsonite material Ba0.5Sr0.5Al2Si2O8 in ratio their crystalline phases 50:50.
 technology for creating prototype took place two stages. first stage — synthesis combined celsianslavsonote briquette was carried out silica furnace with an accelerated mode: temperature set speed 15 deg/min, maximum firing 1300 C holding 1 hour. Then synthesized ground planetary mill 10 minutes (<...
Boron carbide was proposed as a material for in-situ renewable protecting coating tungsten tiles of the ITER divertor. It is necessary to develop method gasification boron-carbon film which deposits during B4C sputtering. In this paper results first stage investigation methods films are presented. Two investigated: interaction with ozone-oxygen mixture and irradiation in plasma working gas composed oxygen, ethanol, and, some cases, helium. The rate at 250 °C B/C different ratio carbon fiber...
The materials of the article consider effectiveness additives for stabilization and dilution clay-free slippers. For theproduction radio-transparent ceramic Celsius-Willemite composition, most efficient energy-saving methodof production is method slip casting. According to charge this technology complicated by lack claycomponents, which shows need use impurities improve rheology such a slip. main characteristics aqueousceramic slippers are density, humidity, fluidity, viscosity, density...