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Refractories and Industrial Ceramics

, Volume 39, Issue 5–6, pp 179–182 | Cite as

Heat stability of sintered composite materials based on titanium carbide

  • G. A. Pribytkov
  • Yu. V. Svitich
  • I. V. Polev
  • M. I. Vagner
  • S. S. Borisov
Thermal Engineering
  • 33 Downloads

Abstract

The method of residual strength is used to study the thermal stability of sintered cermet composite materials based on TiC. It is shown that the thermal stability and the coefficient of variation of the residual strength depend strongly on the chemical composition of the metallic binder and the volume fraction of the carbide phase in the material. It is inferred that the value of the compressive stresses in the bulk of the material is a determining factor for the thermal stability of the composite material, which depends in turn on the difference in the coefficients of thermal expansion of the carbide and metallic phases.

Keywords

Carbide Thermal Shock Heat Resistance Hard Alloy Residual Strength 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporationn 1998

Authors and Affiliations

  • G. A. Pribytkov
    • 1
  • Yu. V. Svitich
    • 1
  • I. V. Polev
    • 1
  • M. I. Vagner
    • 1
  • S. S. Borisov
    • 1
  1. 1.Siberian Branch of the Russian Academy of SciencesInstitute of Strength Physics and Materials ScienceTomskRussia

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