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Thermoplastic and thermophysical properties of magnesia-spinel refractories for steel vacuuming installations

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Conclusions

The authors have obtained the dependences of the thermoplastic and thermophysical properties of magnesia-spinel refractories for SVI on the tensile loads and the vacuum.

The best thermomechanical properties are exhibited by MKhVP refractories, obtained on the basis of fused periclase-chromite material.

At an air pressure of less than 6 mm in the refractory pores, the thermal conductivity and thermal diffusivity of magnesia-spinel artifacts increase with temperature.

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Literature cited

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Authors and Affiliations

  1. All-Union Institute of Refractories, USSR

    V. A. Orlov, G. M. Kushnirskii, E. Ya. Litovskii, K. V. Simonov & G. I. Kuznetsov

  2. Magnezit Combine, USSR

    V. A. Orlov, G. M. Kushnirskii, E. Ya. Litovskii, K. V. Simonov & G. I. Kuznetsov

  3. V. I. Lenin Magnitogorsk Metallurgical Combine, USSR

    V. A. Orlov, G. M. Kushnirskii, E. Ya. Litovskii, K. V. Simonov & G. I. Kuznetsov

Authors
  1. V. A. Orlov
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  2. G. M. Kushnirskii
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  3. E. Ya. Litovskii
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  4. K. V. Simonov
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  5. G. I. Kuznetsov
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Additional information

Translated from Ogneupory, No. 11, pp. 32–36, November, 1978.

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Orlov, V.A., Kushnirskii, G.M., Litovskii, E.Y. et al. Thermoplastic and thermophysical properties of magnesia-spinel refractories for steel vacuuming installations. Refractories 19, 698–701 (1978). https://doi.org/10.1007/BF01285697

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  • DOI: https://doi.org/10.1007/BF01285697

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