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Guniting of the lining of steel-teeming ladles at the Krivorozhstal' Factory

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Refractories Aims and scope

Conclusions

The No. 2 converter shop and the open-hearth shop at the Krivorozhstal' Factory have adopted guniting of the linings of the 150-ton and 330-ton steel-teeming ladles. The Krasnogorov Refractory Factory has begun the manufacture of chamotte-clay guniting powders. The mean life of the lining of a 330-ton ladle has been enhanced by 3–4 meltings as a result of guniting, that of a 150-ton ladle by 5–6 meltings. The consumption of ladle brick in No. 2 converter shop has been reduced from 6.85 to 4.60 kg/ton of steel, and in the open-hearth shop from 5.65 to 4.5 kg/ton of steel. The adoption of guniting saved 200,000 rubles in 1976.

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Literature cited

  1. L. M. Demidenko, P. I. Matsak, B. A. Velikin, et al., Ogneupory, No. 5, 32–36 (1977).

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  2. V. A. Lazovskii, L. F. Yakovenko, E. I. Davydenkov, et al., Ogneupory, No. 10, 46–51 (1976).

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Authors and Affiliations

  1. All-Union Institute of Refractories, USSR

    L. M. Demidenko, B. A. Velikin, Yu. A. Polonskii, P. I. Matsak, E. I. Davydenkov, N. A. Gurov, V. N. Andryushchenko, V. S. Kashechko, V. D. Kolechnik & E. F. Vit'

  2. V. I. Lenin Krivorozhstal' Factory, USSR

    L. M. Demidenko, B. A. Velikin, Yu. A. Polonskii, P. I. Matsak, E. I. Davydenkov, N. A. Gurov, V. N. Andryushchenko, V. S. Kashechko, V. D. Kolechnik & E. F. Vit'

Authors
  1. L. M. Demidenko
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  2. B. A. Velikin
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  3. Yu. A. Polonskii
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  4. P. I. Matsak
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  5. E. I. Davydenkov
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  6. N. A. Gurov
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  7. V. N. Andryushchenko
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  8. V. S. Kashechko
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  9. V. D. Kolechnik
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  10. E. F. Vit'
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Additional information

Translated from Ogneupory, No. 11, pp. 27–32, November, 1978.

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Demidenko, L.M., Velikin, B.A., Polonskii, Y.A. et al. Guniting of the lining of steel-teeming ladles at the Krivorozhstal' Factory. Refractories 19, 693–697 (1978). https://doi.org/10.1007/BF01285696

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  • DOI: https://doi.org/10.1007/BF01285696

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