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  1. No Access

    Article

    Obtaining fused magnesia-alumina spinel and using it to produce magnesite-spinel roof refractories

    A method was developed for producing fused spinel which, when used in place of chromite as a component of the charge for basic refractories, yields roof products characterized by enhanced refractoriness under ...

    N. S. Klimkovich, Yu. F. Kostyrya, M. A. Arzumanov, I. E. Dudavskii… in Refractories (1973)

  2. No Access

    Article

    Production of dense refractories for blast furnace shafts

    The Zaporozhe Refractories Plant with the help of the Ukraine Refractories Research Institute has produced a batch (1100 tons) of kaolin brick with a porosity of not more than 12% for a 2700 m3 blast furnace at t...

    V. A. Sazhin, M. I. Kolesnik, I. P. Davydov, I. E. Dudavskii… in Refractories (1968)

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    Article

    Making dense firebrick on toggle presses

    The Zaporozhe Refractories Factory has developed the production of kaolin firebrick with a porosity of not more than 15% by pressing on toggle presses. The output of articles with a porosity of not more than 1...

    M. I. Kolesnik, I. P. Davydov, I. E. Dudavskii, S. T. Yalanskii… in Refractories (1967)

  4. No Access

    Article

    Stopper tubes with better spalling resistance

    An improvement in the grain-size composition of the body and a reduction in segregation of the body when it is poured into the press molds permitted us to increase the spalling resistance of stopper tubes and ...

    M. I. Kolesnik, I. P. Davydov, I. E. Dudavskii, V. Kh. Zima, P. I. Zhukova in Refractories (1967)

  5. No Access

    Article

    Methods of eliminating expansion and embrittlement during firing of products based on chamotte from rotary furnaces

    We established the mechanism of expansion in the firing of articles made on the basis of grog obtained from rotary furnaces. The cause of the expansion is the incompleteness of the process of vitrification (si...

    D. P. Zegzhda, A. I. Frolova, I. E. Dudavskii in Refractories (1967)

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    Article

    Production of porous ceramic plugs for blowing steel with gases through the ladle bottom

    We developed a technology for the production of porous plugs on the basis of fused magnesite and electrofused corundum. Through the plugs, it is possible to blow the metal 15–20 min after pouring the metal in ...

    I. P. Barmotin, I. G. Vodeniktov, I. E. Dudavskii, E. P. Edneral… in Refractories (1967)

  7. No Access

    Article

    Centrifugal miller-crusher and its use for grinding grog and magnesite powder

    The investigations and experiments with the industrial operation of this unit confirm the number of positive features of the centrifugal rotary miller-crusher: low weight and dimensions, low specific consumpti...

    V. V. Tovarov, G. N. Oskalenko, I. E. Dudavskii, E. F. Sorokin in Refractories (1966)

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    Article

    Properties of grog obtained by firing certain clays in rotary furnaces

    D. P. Segzhda, M. A. Arzumanov, E. G. Levitas, A. I. Frolova… in Refractories (1966)

  9. No Access

    Article

    Highly refractory cements VTsZ

    The use of VTsZ (highly refractory Zaporozhe cements) for laying basic refractories in electric steel melting furnaces will greatly prolong the life of the structure and enable the use of mechanized block meth...

    V. A. Butenko, I. E. Dudavskii, M. I. Kolesnik, I. N. Sokolov in Refractories (1963)