-
1.
DETERMINATION OF TRIBOLOGICAL CHARACTERISTICS OF REACTION-SINTERED SILICON CARBIDE IN A FRICTION PAIR WITH TITANIUM ALLOY VT6
-
(Not-set)
-
... (5, 15, and 30 % by weight). The tribological characteristics of the resulting ceramic materials were determined in a friction pair with a VT6 structural titanium alloy under friction conditions in air ...
-
2.
Inner friction in quartz glass made from natural and artificial raw ma-terials
-
(Science for glass production)
-
A sequence of operations for the manufacture of quartz glass samples from natural highly enriched raw materials and synthetic silicon dioxide is described and implemented. The main attention is paid to ...
-
3.
SILICAS WITH ORGANOSILSESQUIOXANE FRAGMENTS AS ADSORBENTS FOR SEPARATION OF AIR MACRO COMPONENTS
-
(Not-set)
-
Silica adsorbents with organosilsesquioxane fragments containing organic radicals have been obtained for use in the adsorption separation of oxygen-argon mixtures by the PSA method. The sol-gel scheme ...
-
4.
LASER MODIFICATION OF GAS-THERMAL COATINGS SPRAYED BY HVOF – A REVIEW
-
(Not-set)
-
... reduce the coefficient of friction by 20…65 %. The reasons responsible for the observed changes in the structural and strength characteristics of coatings after laser post-treatment with remelting are ...
-
5.
APPLICATION OF SOL-GEL TECHNIQUE FOR SYNTHESIS OF NANOSTRUCTURED PIEZOELECTRIC MATERIALS IN LEAD ZIRCONATE-TITANATE SYSTEM – A REVIEW. PART 1. POWDERS SYNTHESIS
-
(Not-set)
-
In the present study, we presented a review progress in sol-gel method for the synthesis of powders of ferroelectric ceramics of the PbTiO3–PbZrO3 system, based on the controlled hydrolysis of mixtures ...
-
6.
TRIBOLOGICAL BEHAVIOR OF LIQUID PHASE SINTERED SiC CERAMICS UNDER DRY CONDITION
-
(Not-set)
-
... dense (98 %) SiC ceramic is obtained at 1950 °С and 13 MPa. The sample coupled with WC, the friction coefficient (CoF) of the SiC ceramic is observed low at the applied high load, velocity, and temperature. ...
-
7.
EFFECT OF FEATURES IN GRAIN STRUCTURE ON THE THERMOELECTRIC PROPERTIES OF COMPOUNDS BASED ON BISMUTH TELLURIDE
-
(Not-set)
-
Specific mechanisms of grain structure effect on the thermoelectric properties (specific electrical resistivity and total thermal conductivity) of the Bi1.9Gd0.1Te3 compound have been analyzed. These mechanisms ...
-
8.
Investigation of Different SiC-Whiskers Amount on the Properties of Spark Plasma Sintering Ceramic Composite Material
-
(Not-set)
-
The effect of the content of silicon carbide whiskers and the sintering temperature on the physicomechanical and thermophysical properties of samples of a ceramic composite material (CMC) of the SiC & ...
-
9.
On the Possibility of Producing Titanium Nitride Whiskers from the Gas Phase
-
(Not-set)
-
The results of the initial stages of work on assessing the possibility of obtaining whiskers of titanium nitride from the gas phase are presented. A theoretical assessment was made of the possibility of ...
-
10.
X-Rays Generation at Operation of the Piezoeletric Lighter in Vac-uum
-
(Not-set)
-
The results of experimental studies on the generation of X-ray radiation when operating a kitchen piezoelectric lighter in a vacuum are presented. For the first time, a new method for increasing the intensity ...
-
11.
Formation of Surface Conducting Open Conductors on Glass with Electrically Conducting Coating by Gas-Dynamic Method
-
(Not-set)
-
Using the example of glass of composition 15Na 2 O * 10CaO * 75SiO2, the possibility of forming current-carrying buses on an electrically conductive coating by the & # 171; cold & # 187; gas-dynamic ...
-
12.
High Temperature Ceramic Composite (SiC/SiCw) Materials
-
(Not-set)
-
The issue of the prospects of using ceramic composite materials in heat-loaded units of advanced aviation technology instead of metallic materials is considered. Research has been carried out on the manufacture ...
-
13.
Effect of synthesis temperature on AlMgB14 phase composition
-
(Science for ceramic production)
-
The effect of the synthesis temperature on the phase composition, size distribution and morphology of AlMgB 14 particles obtained by direct interaction of elemental Al, Mg and B powders with the addition ...
-
14.
Tribological performance of metal oxide and hybrid composite coatings
-
(Coatings)
-
The possibility of a significant increase in the tribological characteristics of structural steels under various friction conditions by applying a layer of composite chemical coatings with a nickel-phosphorus ...
-
15.
Calculation of thermal processes in bound diamond tools during grinding of glass and other materials
-
(Materials processing)
-
Calculations of thermal processes 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 ...
-
16.
Study of spark-plasma sintered composite ceramics properties in SiC?ZrB2 system
-
(Science for ceramic production)
-
Experimental samples of ceramic composite materials in the SiC-ZrB 2 system with additions of graphite and aluminum nitride were obtained by the method of spark plasma sintering. The physical and mechanical ...
-
17.
Membrane catalysts structured substrate based on γ - Al2O3
-
(Science for ceramic production)
-
Samples of supports for membrane catalysts using a boehmite suspension were synthesized on the basis of alumina. The morphology, phase composition and porous structure of the carriers have been invest
-
18.
X-ray generation in vacuum by piezoelectric transformer
-
(At the enterprises and institutes)
-
The results of an experimental study on the generation of X-ray radiation using a ceramic piezoelectric transformer installed in a vacuum are presented. X-rays were emitted by operating a piezoelectric ...
-
19.
Data repeatability check-up for ferrous admixtures experimental and computational magnetic control under different field sources
-
(At the enterprises and institutes)
-
Analyzed are the mass-operational characteristics of the magnetic control of ferro-impurities of raw materials (quartz sand, feldspar, gypsum), obeying the exponential both completely and partially (tail ...
-
20.
Development of glass-filled composite materials with improved fire resistance
-
(At the enterprises and institutes)
-
The results of the development and modeling of large-sized products based on sheet thermoplastic composite materials with increased fire resistance, which are a three-layer sandwich structure, obtained ...
