Zobrazeno 1 - 10
of 88
pro vyhledávání: '"I. S. Kainarskii"'
Autor:
I. S. Kainarskii, D. I. Gavrish
Publikováno v:
Refractories. 17:263-272
Publikováno v:
Refractories. 17:753-757
The porosity of corundum intermediate products can be reduced by 6–7% by baking them at 1300°C and impregnating them three times with the melt of a 3/1 mixture of ammonium alum and potash alum while vibrating them to accelerate and improve the pro
Autor:
Yu. D. Sagalevich, I. S. Kainarskii, D. I. Pankratov, Ya. M. Grinberg, L. A. Dergaputskaya, G. A. Slapichin, I. G. Orlova
Publikováno v:
Refractories. 19:80-83
It was shown that it is technically and economically advantageous to use ceramic materials for components which are subjected to the action of abrasive powders. Among the materials tested the best results were obtained with fired products fabricated
Autor:
I. S. Kainarskii, S. V. Lysak, B. G. Alapin, P. P. Krivoruchko, I. L. Boyarina, A. I. Portnova, É. V. Degtyareva
Publikováno v:
Refractories. 16:696-701
An investigation was carried out of the influence of certain additives on the sintering of chromic oxide. In an air medium, chromic oxide does not sinter at all without an additive. It achieves slight sintering with added TiO2 and a higher degree of
Publikováno v:
Refractories. 15:755-760
An investigation was carried out of the rheological and technological properties of silicon carbide suspensions. The optimal linear pH range of silicon carbide suspensions not containing an additive is 8.5–11. Within this range the ξ-potential is
Publikováno v:
Refractories. 18:93-97
It was shown that specimens with an open porosity below 3% can be produced from zircon wet-ground in a vibromill, treated with acid, and containing over 80% grains smaller than 10μ including 60–70% grains smaller than 2μ; the density of the speci
Publikováno v:
Refractories. 16:576-580
The quality of molding gypsum is good. It is chemically pure, does not set rapidly and gives a very strong mold.
Publikováno v:
Refractories. 16:368-372
Autor:
I. S. Kainarskii
Publikováno v:
Refractories. 18:449-457
The large, complex-shaped Dinas refractory products for coke ovens should be fired in a specialized tunnel kiln equipped with burners (of the roof or wall type) which will ensure a high degree of firing uniformity. The effective height of the kiln ch
Autor:
I. S. Kainarskii
Publikováno v:
Refractories. 19:503-508
An investigation was carried out of ways of utilizing commercial alumina more efficiently in refractories production by improving the composition of the products and the technology of their manufacture. Commercial alumina should be used mainly for th