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Acoustic emission in the deformation and failure of corundum refractories

  • Scientific Investigations
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Refractories Aims and scope

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Conclusions

A machine making it possible to simultaneously record strain and acoustic emission curves in bending of corundum refractories has been developed. It is shown that the Kaiser effect is not observed for CZ and MZ refractories with loads close to failure, which is the result of significant damage of the material in the preceding loading. The characteristic features of the strain curves of CZ and MZ refractories determined by recording of the acoustic emission process were established.

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Literature cited

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Authors and Affiliations

  1. Institute of Strength Problems, Academy of Sciences of the Ukrainian SSR, USSR

    G. A. Gogotsi & A. V. Drozdov

Authors
  1. G. A. Gogotsi
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  2. A. V. Drozdov
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Additional information

Translated from Ogneupory, No. 4, pp. 15–19, April, 1986.

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Gogotsi, G.A., Drozdov, A.V. Acoustic emission in the deformation and failure of corundum refractories. Refractories 27, 200–204 (1986). https://doi.org/10.1007/BF01387546

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  • DOI: https://doi.org/10.1007/BF01387546

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