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Soviet Powder Metallurgy and Metal Ceramics

, Volume 13, Issue 1, pp 62–65 | Cite as

Calculation of the thermal expansion of reinforced metals

  • D. M. Karpinos
  • L. I. Tuchinskii
  • T. K. Miroshnikova
  • L. R. Vishnyakov
Test Methods and Properties of Materials

Conclusions

  1. 1.

    A method is proposed for calculating the CTE of composite materials reinforced with unidirectionally oriented fibers, in which account is taken of the elastic-plastic behavior of the components of the composites.

     
  2. 2.

    The relationships derived were verified by experiments on VZh98 alloy reinforced with tungsten fibers, which showed good agreement between calculated and experimental values of CTE.

     
  3. 3.

    Allowing for the internal stress set up in a composite material as a result of elastic-plastic behavior of its components makes it possible to explain the shape of the CTE vs temperature curve of the composite.

     

Keywords

Tungsten Thermal Expansion Composite Material Internal Stress Temperature Curve 
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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Literature cited

  1. 1.
    V. M. Chubarov, Yu. V. Levinskii, etal., Probl. Prochnosti, No. 7, 100 (1971).Google Scholar
  2. 2.
    D. M. Karpinos and L. I. Tuchinskii, Poroshkovaya Met., No. 9, 85 (1968).Google Scholar
  3. 3.
    D. M. Karpinos and L. I. Tuchinskii, Poroshkovaya Met., No. 11, 77 (1968).Google Scholar
  4. 4.
    F. F. Khimushin, Heat-Resisting Steels and Alloys [in Russian], Metallurgiya, Moscow (1969).Google Scholar
  5. 5.
    Vargaftik (editor), A Handbook of the Thermophysical Properties of Materials [in Russian], Moscow (1956).Google Scholar

Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • D. M. Karpinos
    • 1
  • L. I. Tuchinskii
    • 1
  • T. K. Miroshnikova
    • 1
  • L. R. Vishnyakov
    • 1
  1. 1.Institute of Materials ScienceAcademy of Sciences of the Ukrainian SSRUkraine

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