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  1. No Access

    Article

    Effect of some production factors on the life of dinas refractories at high temperatures in reducing conditions

    A reduction in the maximum grain size of dinas batches and an increase in pressing force ensure high apparent density in the articles, which increases their resistance to the action of solid reducing agents.

    R. F. Rud', A. S. Yutina, V. L. Bulakh, Z. D. Zhukova in Refractories (1981)

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    Grindability of different alumina grades

    Comparative investigations were made of alumina grades G-2, GK, and G-0. It was established that for the production of mullite-corundum chamotte it is best to use alumina G-0 because of its better grindability...

    T. A. Ansimova, A. S. Yutina, M. E. Drizheruk, B. G. Alapin… in Refractories (1981)

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    Article

    Temperature field in the setting of mullite corundum products in a tunnel kiln

    Investigations of the temperature field of the setting in a tunnel kiln of the high-alumina products section of the Zaporozhe Refractories Factory revealed individual features of the firing cycle for mullite-c...

    I. G. Kharchenko, V. I. Ivanov, V. V. Aryaev, A. S. Yutina, T. A. Ansimova… in Refractories (1981)

  4. No Access

    Article

    Using Pervouralsk quartzites containing vein quartz for the production of dinas goods

    As a result of investigations of quartz rock it was found that in terms of the degree of conversion, density, and afterexpansion it is practically no different from quartzite. However, because of the coarse-gr...

    A. A. Eltysheva, V. D. Tsigler, R. F. Rud', V. L. Bulakh, A. S. Yutina… in Refractories (1981)

  5. No Access

    Article

    Production of refractory paper

    The process for the production of refractory paper based on high-alumina fibrous material and synthetic bonding (vinol fiber) has been developed and tested under industrial conditions. The refractory paper can...

    M. N. Sorin, A. N. Gaodu, N. V. Pitak, A. S. Yutina, T. V. Samarina… in Refractories (1980)

  6. No Access

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    Experience with making high-alumina cement at the Semiluksk Refractories Factory

    It was shown to be possible to make low-iron high-alumina cement based on the waste products from the production of corundum insulating bricks or finely milled alumina.

    G. E. Karas', N. V. Konetskii, A. A. Mukhin, Ya. Z. Shapiro, A. S. Yutina… in Refractories (1979)

  7. No Access

    Article

    Causes of failure of refractories in a tunnel kiln used to fire corundum insulating products

    A. S. Yutina, N. V. Pitak, Z. D. Zhukova, A. A. Mukhin, G. E. Karas'… in Refractories (1979)

  8. No Access

    Article

    Producing mullite-corundum refractories at the zaporozhe refractories factory

    The Zaporozhe Refractories Factory has introduced a method for making mullite—corundum articles from alumina and Polozhe kaolin. The technology was developed by the Ukrainian Scientific-Research Institute of R...

    I. P. Davydov, R. O. Shcherbina, G. A. Belokrys, V. Kh. Zima… in Refractories (1979)

  9. No Access

    Article

    Performance of linings of steel-teeming ladles with heat-insulating packings

    An investigation of the performance of steel-teeming ladle linings with use of heat-insulating packings confirms the results of laboratory investigations concerning their significant inertness in comparison wi...

    S. Ya. Tsypin, A. S. Yutina, M. E. Drizheruk, M. N. Sorin, V. D. Ryazantsev… in Refractories (1978)

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    Article

    Insulating the hearth pipes of heating furnaces with fibrous materials

    The investigation demonstrated the feasibility and advantages of insulating the hearth pipes of heating furnaces with high-alumina fiber and asbestos fabric proved it is protected with a coating of ACPA contai...

    A. S. Yutina, M. N. Sorin, A. N. Gaodu, I. G. Subochev, F. D. Rein… in Refractories (1978)

  11. No Access

    Article

    Immunity of the refractories to heat-insulation filler in steelcasting ladles

    None of the materials tested as heat-insulation filler eroded refractories as severely as steelmaking slag.

    A. S. Yutina, S. Ya. Tsypin, M. E. Drizheruk, O. S. Vyazemskaya… in Refractories (1977)

  12. No Access

    Article

    Heat-insulation paper and cardboard from refractory fiber

    It was established that cardboardlike materials can be manufactured from Soviet-produced kaolin and high-alumina refractory fibers with added adhesive or reinforcing fibers. The optimal compositions for the ma...

    A. S. Yutina, M. N. Sorin, A. N. Gaodu, N. V. Pitak, Yu. N. Levchuk… in Refractories (1977)

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    Article

    Dust-free coverings to protect steel in the pouring ladle

    A. S. Yutina, S. Ya. Tsypin, M. N. Sorin, Yu. I. Markov, N. D. Karpov… in Metallurgist (1976)

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    Article

    Abstracts of articles deposited at VINITI

    G. B. Dinzburg, V. A. Vorob'ev, O. V. Filonin… in Journal of engineering physics (1976)

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    Article

    Lightweight refractories semidry-molded from Borovich clay

    It was shown in a laboratory investigation that in the production of lightweight chamotte refractories by semidry molding it is difficult to achieve the strength specified by the relevant All-Union State Stand...

    V. P. Rakina, A. S. Yutina, V. F. Lukashev, V. V. Radin, G. S. Red'ko in Refractories (1976)

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    Article

    Conversions in the alumino silicate concrete in the lining of the water-cooled nozzles of open-hearth furnaces

    M. E. Drizheruk, A. S. Yutina, A. A. Pirogov, G. A. Lozin in Refractories (1975)

  17. No Access

    Article

    Lightweight foam refractories from the raw materials of the arkalyk deposits

    A. S. Yutina, A. A. Pirogov in Refractories (1975)

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    Article

    Light-weight foam kaolin products of an apparent density of 0.5–0.7 g/cm3

    The technological parameters were developed for producing light-weight foam refractories of an apparent density of 0.5–0.7 g/cm3 from secondary kaolins. The principal requirements are the use of fineground grog a...

    A. A. Pirogov, V. P. Rakina, A. S. Yutina in Refractories (1973)

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    Article

    Characteristics of heat-insulating refractories produced by some foreign companies

    Studies were made of heat insulating aluminosilicate products produced by certain companies. The articles are divided into four groups. It is found that within the limits of any one group there is a substantia...

    A. A. Pirogov, A. S. Yutina, V. P. Rakina, M. E. Drizheruk in Refractories (1972)

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    Article

    Heat-insulating concretes

    A. A. Pirogov, A. S. Yutina, V. P. Rakina, N. V. Volkov in Refractories (1972)

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