-
21.
Phase transformations of silicon-aluminum-magnesium systems based on a precursor obtained by micellar technology [20-25]
-
(Science for ceramic production)
-
Phase transformations of model compositions of cordierite ceramics based on silicon dioxide synthesized by micellar technology have been studied by thermogravimetry, differential scanning analysis, and ...
-
22.
Formation of contact layers upon aluminum chromatizing prior to enameling
-
(Coatings. Enamels.)
-
Several methods of preparing the aluminum surface before single-layer enameling are considered. A method has been developed for preparing an aluminum surface by alkaline chromate oxidation in a solution ...
-
23.
Effect of nanodispersed hydrosol particles of silicon and aluminum oxides on the structure of clay minerals in aqueous media
-
(At the enterprises and institutes)
-
The influence of nanodispersed particles of hydrosols of Al and Si oxides on the structure formation of minerals in aqueous suspensions of bentonite and refractory clays is considered. During the formation ...
-
24.
Criteria of choosing clayey raw for production of aluminum silicate proppants
-
(Raw materials)
-
The possibility of using kaolins of the Ural-Siberian region in the technology of ceramic proppants has been investigated. The main selection criteria and physicochemical principles of using clay raw materials ...
-
25.
Synthesis of novel modifications of aluminum oxide upon impact with octogen-aluminum hydride mixture
-
(Science for ceramic production)
-
The results of X-ray diffraction studies of two new modifications of aluminum oxide with tetragonal and hexagonal cells, synthesized by the explosion of a mixture of otktogen - aluminum hydride (90/10% ...
-
26.
Prospects of creating novel optically transparent materials based on yttrium oxide and yttrium aluminum garnet
-
(Science for ceramic production)
-
The properties of optically transparent ceramic materials based on yttrium oxide and yttrium-aluminum garnet are analyzed. It has been shown that it is promising to manufacture transparent ceramics combining ...
-
27.
Low-temperature coating enamels for steel and aluminum
-
(Coatings. Enamels.)
-
The possibility of obtaining white enamel for steel with a cooking temperature of 1000 - 1100 ° C and a firing temperature of 750 - 780 ° C and white enamel for aluminum with a cooking temperature of 900 ...
-
28.
Synthesis of iron aluminate and novel modification of aluminum oxide upon impact of explosive materials
-
(Science for ceramic production)
-
... of aluminum oxide synthesized by impact of explosives containing aluminum. Aluminum oxide can crystallize in a hexagonal system in a primitive lattice with a = 9.151 (1) & Aring ;, c = 7.945 (2) & Aring ...
-
29.
Mechanical treatment of ceramic materials based on aluminum oxide, silicon carbide and silicon nitride
-
(Science for ceramic production)
-
A comparative analysis of the machining of ceramic materials based on aluminum oxide, silicon nitride and carbide has been carried out. Recommendations are formulated for choosing the type of grinding ...
-
30.
Phase composition and structure of the composition aluminum - coating
-
(Coatings. Enamels.)
-
Low-melting enamel coatings for household utensils from aluminum have been synthesized. The possibility of the formation of fusible glasses in the R 2 O-Al 2 O 3 - B 2 O system has been investigated ...
-
31.
Ceramics made of aluminum nitride
-
(Science for ceramic production)
-
The results of a study of the effect of Y 2 O 3 and CaO additives introduced into the charge in the form of oxides and salts on the sintering and properties of ceramics based on AlN are presented. ...
-
32.
Strong and super-strong ceramics on the base of aluminum oxide and partially stabilized zirconium oxide
-
(Science for ceramic production)
-
The results of the development of strong and extra-strong ceramics made of aluminum oxide and partially stabilized zirconium dioxide, based on the use of highly dispersed powders, methods of hydrostatic ...
-
33.
Special features of electrophoretic precipitation of aluminum oxide
-
(Science for ceramic production)
-
The possibility of obtaining uniform precipitates of aluminum oxide of sufficient thickness from its suspensions in an aqueous medium with the addition of an electrolyte is considered. The effect of the ...
-
34.
Thin gold, copper, and aluminum films on the silicate glass
-
(Coatings. Enamels.)
-
The composition and structure of thin films of copper, gold, and aluminum deposited on a glassy quartz substrate by a thermal vacuum method have been investigated. The composition of the film-substrate ...
-
35.
The reasons for discard in production of aluminum mirrors on silicate glass
-
(Problems of quality)
-
The reasons for the appearance of defects in the production of mirrors at the WATT 1600-3M installation have been analyzed. Recommendations are given for improving the installation and the spraying process. ...
-
36.
Shock-wave synthesis of alumina with the spinel structure from zincite and aluminum
-
(Science for ceramic production)
-
The results of X-ray studies of shock-wave action on zincite and aluminum are presented. It was found that this results in the formation of aluminum oxide with a spinel structure (a = 7.953 E), zinc and ...
-
37.
Low-boron dielectric coating for aluminum
-
(Coatings. Enamels.)
-
... aluminum. The influence of the polyalkali effect, as well as the ratio SiO 2 : TiO 2 , on the electrical conductivity and chemical resistance of glass has been investigated. It is shown that on the basis ...
-
38.
The effect of the composition of residual atmosphere on the quality of sputtered aluminum mirrors
-
(Problems of quality)
-
The reasons for the formation of spots appearing on large mirrors are investigated. Practical recommendations for removing stains are given. Tab. 2, bibliography: 6 titles.
-
39.
Formation of the aluminum nitride-based reinforced ceramic
-
(Science for ceramic production)
-
The mechanism of the formation process of aluminum nitride ceramics with a fibrous structure is investigated. The possibility of isomorphic substitution in the aluminum lattice by Si, Mg, Ca, Y atoms and ...
-
40.
Synthesis of a new modification of aluminum oxide having spinel structure upon shock-wave action on gibbsite
-
(Science for ceramic production)
-
A new modification of aluminum oxide g1-Al 2 O 3 with a spinel structure was synthesized under shock-wave action on gibbsite. The face-centered cubic lattice parameter is a = 7.935 (1) E. The X-ray ...
