The effect of a combination of water-soluble magnesium and aluminum salts on the physicochemical properties of the obtained aluminomagnesium spinel was studied. It was shown that the formation of aluminomagnesium ...
... that waste from a gas processing industry catalyst was used as an alumina-containing component. Dispersed aluminum oxide was obtained from chemical reagents by the citrate sol-gel method. It has been established ...
Ceramics based on yttrium-aluminum garnet doped with ruthenium ions were synthesized. Ceramic samples were obtained by non-reactive sintering of nanocrystalline powders formed by chemical co-precipitation. ...
The optical properties and microstructure of composites based on yttrium aluminum garnet were studied. The composites were produced by vacuum sintering pre-formed compacts of nanocrystalline powder with ...
... temperature fields and power of heat flows along a single homogeneous long thin rod of calcium carbonate perovskite filling channels of anodic aluminum oxide with hexagonally arranged channels and the ...
The possibilities of obtaining metal-ceramic materials of the composition Al2O3–Al by liquid-phase oxidation of aluminum by purging the melt with oxygen are considered. The manufacturability of this process ...
The effect of boron oxide additives in the amount from 0 to 11 mol. % was studied on the melting characteristic of glasses in the SrO–Al2O3–TiO2–ZrO2–B2O3–SiO2 system for use as fillers in dental filling ...
The use of aluminum-containing slag from the production of metallic chromium in an amount of 40 % allows to obtain acid-resistant tiles with high physical, mechanical and chemical parameters at a firing ...
The effect of thermal plasma energy on the morphology and phase composition of agglomerated refractory oxide powders has been studied. It has been established that during the processing of an agglomerated ...
The difference in the mechanism of synthesis of yttrium-aluminum garnet Y 3 Al 5 O 12 (YAG) from a mixture of double yttrium and ammonium carbonate NH 4 Y (CO 3 ) 2 & middot; H 2 O with aluminum ...
A comprehensive study of various types of aluminum-containing raw materials and their influence on glass formation processes during the melting of borosilicate glasses for type E fiber has been carried ...
The results of a study of the processes underlying the formation of hollow alumina-magnesia microspheres during chemical dispersion of aluminum-magnesium alloys with an increased magnesium content are ...
For the synthesis of mullite 3Al 2 O 3 & middot; 2SiO 2 , hydrated aluminum oxide (GOA) and silicon dioxide SiO 2 obtained by sulfuric acid treatment of nepheline, as well as commercial finely dispersed ...
One- and multicomponent sintering additives for ceramics based on aluminum oxide are presented. It has been established from the literature that the use of one-component additives is less effective than ...
A comparison is made of the main characteristics of aluminum oxides and hydroxides obtained by mechanochemical oxidation of aluminum powder, both in the initial state and after their heat treatment in ...
The results of a comparative study of compacts obtained from nano- and ultradispersed (UF) powders of aluminum oxide with a spherical shape of particles by the method of spark-plasma sintering are presented. ...
... aluminum carbide is revealed. It is shown that the use of larger graphite plates reduces the formation of Al 4 C 3 by almost 2 times. The influence of the graphite content on the density, thermal expansion ...
... LC) on the rheological properties and stability of the ceramic slip used to obtain heat-resistant lithium aluminum silicate ceramics. It was found that the maximum liquefaction of the ceramic suspension ...
Samples in the form of ingots of aluminum oxynitride (alona) Al 5 O 6 N were obtained by SHS metallurgy using thermite-type mixtures. The experiments were carried out in SHS reactors at an initial ...
The preparation of composites based on nanopowders synthesized by the sol-gel method in the system of aluminum oxide and tetragonal zirconium dioxide stabilized by cerium cations (Al 2 O 3 - [Ce-TZP]) ...
