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Melting diagram of the CaAl2O4-CaAl4O7-MgCr2O4 system

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Refractories Aims and scope

Conclusions

New types of cements with a high refractoriness (above 1800°C), ultimate compressive strength of 40–60 MPa, and insignificant loss of strength on heating (20–25%) have been obtained in the CaAl2O4-CaAl4,O7-MgCr2O4 system.

With the help of a statistical method involving extremal experiments, a melting diagram has been constructed for this system. The calculated data are in satisfactory agreement with experiment.

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Authors and Affiliations

  1. V. I. Lenin Kharkov Polytechnic Institute, USSR

    N. G. Ilyukha, M. T. Mel'nik, N. D. Sakhnenko & F. Hesse

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  1. N. G. Ilyukha
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  2. M. T. Mel'nik
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  3. N. D. Sakhnenko
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  4. F. Hesse
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Translated from Ogneupory No. 9, pp. 58–60, September, 1982.

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Ilyukha, N.G., Mel'nik, M.T., Sakhnenko, N.D. et al. Melting diagram of the CaAl2O4-CaAl4O7-MgCr2O4 system. Refractories 23, 515–516 (1982). https://doi.org/10.1007/BF01402840

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  • DOI: https://doi.org/10.1007/BF01402840

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