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  1. No Access

    Article

    Experience in the use of chamotte nozzles in slide gates in teeming of stainless steel

    An experimental lot of ShS-32 chamotte nozzles and nozzle collectors for steel teeming ladle slide gates was produced at Zaporozhe Refractory Plant. The parts are distinguished by low thermal conductivity and ...

    L. I. Evich, G. E. Kalita, E. K. Sizova, A. N. Zakharova… in Refractories (1985)

  2. No Access

    Article

    Use of high-alumina refractories in gate valves in teeming of alloy steel

    Teeming of constructional and stainless steels with the use in the gate valves of mullite-corundum and mullite refractories, the production of which has been introduced in Semiluki Refractory Plant, has been i...

    L. I. Evich, G. E. Kalita, E. N. Yastremskaya, E. K. Sizova, A. A. Mukhin… in Refractories (1984)

  3. No Access

    Article

    Process of choking of a slide valve channel in teeming of bearing steels

    The interrelationship of the composition and structure of the skull formation in the steel teeming channel with the material used for packing the cavity of the slide valve nozzle in teeming of bearing steel, w...

    G. E. Kalita, L. I. Evich, E. N. Yastremskaya, A. Ya. Oleksienko… in Refractories (1984)

  4. No Access

    Article

    Unfired mullite-corundum refractories for steel-teeming ladle slide valves

    N. V. Pitak, L. I. Evich, G. E. Kalita, I. F. Usatikov, E. N. Yastremskaya… in Refractories (1983)

  5. No Access

    Article

    Influence of slide valve refractory composition on the quality of bearing steels teemed

    As the result of comparative production tests and inspection of the quality of the metal made in Dneprospetsstal' Plant the influence of slide valve refractory part composition on the nonmetallic inclusion con...

    G. E. Kalita, L. I. Evich, E. K. Sizova, A. Ya. Oleksienko, V. P. Stepanova… in Refractories (1983)

  6. No Access

    Article

    A method of compacting slide valve plates in pressing

    A method has been developed for pressing of parts varying in thickness, including plates for slide valves, for the purpose of uniform distribution of density. A high degree of compaction of the zone of the ste...

    L. I. Evich, G. E. Kalita, I. G. Shulik in Refractories (1983)

  7. No Access

    Article

    Thermal conductivity of corundum, high-alumina, magnesia, zirconium, and chromate refractories in the 400–1800°c range

    The temperature relationship of the thermal conductivity of corundum, mullite-corundum, magnesia, zirconium, and chromate refractory parts in the range of average temperatures of 400–1800°C was determined. Dat...

    D. M. Shakhtin, V. I. Pechenezhskii, A. G. Karaulov, N. M. Kvasman… in Refractories (1982)

  8. No Access

    Article

    Production of mullite-corundum nozzle-collectors for gate valves of steel ladles

    S. T. Ralanskii, I. P. Davydov, R. O. Shcherbina, G. A. Belokrys… in Refractories (1981)

  9. No Access

    Article

    Mullite corundum refractories for out-furnace working and continuous casting of steel

    The Zaporozhe refractories factory has set up the industrial manufacture of mullite-corundum tubes using a technology developed by the Ukrainian Institute of Refractories together with the factory. The tubes a...

    G. E. Kalita, I. F. Usatikov, L. I. Evich, E. K. Sizova, S. T. Yalanskii… in Refractories (1981)

  10. No Access

    Article

    Mechanism of wear of corundum and mullite-corundum refractories during stopperless teeming of steel

    The authors have established differences in the mechanisms of wear of corundum and mullite-corundum plates during stopperless teeming of rimmed and killed steels.

    I. F. Usatikov, K. A. Mikhailova, S. A. Antonov, G. E. Kalita… in Refractories (1980)

  11. No Access

    Article

    Effect of glass-forming additives on the kinetics and mechanism of the compaction of alumina ceramics [1]

    G. E. Kalita in Refractories (1979)

  12. No Access

    Article

    Metal resistance of refractories for the slide gates of steelcasting ladles

    An investigation of the metal resistance of mullite—corundum, mullite, kaolin, and magnesia refractories in industrial conditions showed that erosion was at minimum for the spinelbonded magnesite refractories ...

    G. E. Kalita, I. G. Shulik, I. F. Usatikov, V. P. Shevchenko… in Refractories (1978)

  13. No Access

    Article

    Wettability of aluminosilicate refractories with molten steel

    An increase in the Al2O3 content of the base causes the wetting angle of steel 10kp to increase with an increase in the temperature from 1490 to 1620°C.

    I. F. Usatikov, G. E. Kalita, T. G. Gal'chenko in Refractories (1978)

  14. No Access

    Article

    Method of grinding as a factor in the rheological and technological properties of alumina suspensions

    Suspensions of alumina wet-ground and dry-ground in a ball mill are characterized by viscosity changes typical for firm systems with static {ie365-01} and dynamic (Bingham) {ie365-02} fluidity limits.

    I. S. Kainarskii, É. V. Degtyareva, G. E. Kalita in Refractories (1977)

  15. No Access

    Article

    Gypsum molds for casting refractory ceramics

    The quality of molding gypsum is good. It is chemically pure, does not set rapidly and gives a very strong mold.

    I. S. Kainarskii, A. G. Karaulov, G. E. Kalita in Refractories (1975)

  16. No Access

    Article

    Effect of the fineness of alumina and certain additives on the properties of alumina slips and products

    Slip made from ground alumina from the Podol'sk Factory possesses a high sedimentation stability, a low casting-up rate, and a high density and strength.

    D. B. Min'kov, L. V. Vinogradova, T. S. Makarova, I. S. Kainarskii… in Refractories (1971)

  17. No Access

    Article

    Effect of method of prefiring and grinding of alumina on the properties of slips and products

    The shrinkage of corundum castings in firing using alumina ground in a ballmill as a result of the coarser grain size composition at lower temperatures is substantially reduced, and moves toward the higher tem...

    É. V. Degtyareva, G. E. Kalita, I. S. Kainarskii in Refractories (1970)

  18. No Access

    Article

    Selecting alumina grades for making densely sintered alumina ceramics

    The rheological properties of slips and the properties of the castings based on the aluminas investigated are very satisfactory and correspond to those obtained for specimens based on G00 alumina. The exceptio...

    É. V. Degtyareva, G. E. Kalita, I. S. Kainarskii in Refractories (1970)

  19. No Access

    Article

    Influence of the method and degree of milling on the rate of milling and leaching of industrial alumina

    An investigation was made of the influence of the method and degree of milling on the time required to obtain a given mean particle size, and on the leaching of refired industrial alumina.

    G. E. Kalita, É. V. Degtyareva, I. S. Kainarskii in Refractories (1969)