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Properties of suspensions and the preparation of articles based on solid solutions of ZrO2-CaO

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Conclusions

It has been established that the traditional parameters of the preparation of cast slips made from stabilized ZrO2 are unsuitable for the experimental composition ZrO2+25% CaO since the time required for washing of the hammered-on iron is sharply increased.

The behavior of the hammered briquette of the experimental composition depends on the aggregation of fine particles having a well-developed surface and its dissolution in solutions of HCl, leading to the formation of a liquid solvated shell around a particle and thus preventing the deposition of the suspensions and the removal of iron chloride.

Shortening the duration of the milling of the material from 21 to 4 h helps to speed up the deposition of the suspensions as a result of the coarser particle aggregates and the better removal of the iron chloride. In this case the working properties of the articles are not impaired.

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Literature cited

  1. A. M. Cherepanov and S. T. Tresvyatskii, High-Temperature Materials and Articles Made from Oxides [in Russian], Metallurgiya, Moscow (1964).

    Google Scholar 

  2. A. G. Karaulov, Collection of Scientific Works of the Ukrainian Scientific-Research Institute of Refractories [in Russian], No. 5, Metallurgizdat, Moscow (1961), pp. 269–290.

    Google Scholar 

  3. Yu. T. Frolov, A Course in Colloid Chemistry. Surface Phenomena and Dispersion Systems [in Russian], Khimiya, Moscow (1982).

    Google Scholar 

  4. I. S. Galinker and P. I. Medvedev, Physical and Colloid Chemistry [in Russian], Vysshaya Shkola, Moscow (1972).

    Google Scholar 

  5. I. N. Rudyak and A. G. Karaulov, Production of Special Refractories: Thematic Branch Collection [in Russian], No. 2, Metallurgizdat, Moscow (1975), pp. 65–71.

    Google Scholar 

  6. É. K. Keler and N. A. Godina, Ogneupory, No. 9, 416–426 (1953).

    Google Scholar 

  7. I. S. Kainarskii, Processes in Refractory Technology [in Russian], Metallurgiya, Moscow (1969).

    Google Scholar 

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Translated from Ogneupory, No. 5, pp. 32–35, May, 1986.

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Usatikov, I.F., Alekseenko, L.S., Dyrda, N.T. et al. Properties of suspensions and the preparation of articles based on solid solutions of ZrO2-CaO. Refractories 27, 279–283 (1986). https://doi.org/10.1007/BF01386668

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  • DOI: https://doi.org/10.1007/BF01386668

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