Conclusions
We designed apparatus and developed a dynamic method for determining the coefficient of lateral deformation (Poisson ratio for refractories and other materials. Determination of μ by the method developed takes 8–10 min, which is much more rapid- and also cheaper-than the well-known static method.
The direct dynamic method was used to obtain the first data characterizing the coefficient of lateral deformation of magnesite, firebrick, silica, and magnesite-chromite refractories at room temperature.
The studies show the complexity of the question of determining elastic constants of materials of heterogeneous structure, including refractories, and the need for multi-lateral experimental and theoretical work in this area.
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Translated from Ogneupory,No. 11, pp.47–50, November, 1966.
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Bluvshtein, M.N., Tsikolin, G.I., Zykova, Z.K. et al. Dynamic method of determining the lateral deformation of refractories. Refractories 7, 662–665 (1966). https://doi.org/10.1007/BF01288145
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DOI: https://doi.org/10.1007/BF01288145