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Experience with producing ladle and blast furnace brick with a change in pressing rates

  • Mechanization and Automation of Production
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Refractories Aims and scope

Conclusions

A reduction in the pressing rate improves the factors of ladle and blast furnace refractories, since it affords the possibility of increasing the permissible upper limit for the pressing force, starting from the condition that there are no overpressing cracks.

In order to obtain refractories with a low porosity it is desirable to prepare ladle and blast furnace brick with 5.0–5.5 pressings per minute with an average pressing rate of 9–11 mm/sec.

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Literature cited

  1. A. S. Berezhnoi, Ogneupory, No.7, 322 (1947).

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  2. R. Ya. Polil'skii, and F. V. Kondrashev, Pressing Ceramic Powders [in Russian], Metallurgiya (1968).

  3. N. M. Savel'ev et al., Ogneupory No. 5, 23 (1965).

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Authors and Affiliations

  1. All-Union Institute of Refractories, USSR

    V. E. Vernikovskii, S. A. Klass & A. P. Larin

Authors
  1. V. E. Vernikovskii
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  2. S. A. Klass
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  3. A. P. Larin
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Additional information

Translated from Ogneupory, No.5, pp. 20–22, May, 1970.

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Vernikovskii, V.E., Klass, S.A. & Larin, A.P. Experience with producing ladle and blast furnace brick with a change in pressing rates. Refractories 11, 287–288 (1970). https://doi.org/10.1007/BF01295681

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  • DOI: https://doi.org/10.1007/BF01295681

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