Soviet Powder Metallurgy and Metal Ceramics

, Volume 19, Issue 4, pp 282–286 | Cite as

Effect of dielectric gaps on the conductance of resistance composites

  • É. A. Bondarenko
  • A. A. Pyatkin
  • V. G. Grebenkina
  • O. A. Garaimovich
Test Methods and Properties of Powder Metallurgical Materials
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Conclusions

Mathematical expressions are given describing the contact resistance of the dielectric gaps in resistance composites and its temperature dependence. It is shown that thermally stable composites can be obtained by ensuring that the thermally induced changes in the resistance of their conducting particles are counter balanced by those of their gaps. Theoretical relationships between the CTE of the binder and conducting components are established which are necessary for the formulation of thermally compensated systems.

Keywords

Contact Resistance Mathematical Expression Theoretical Relationship Conducting Particle Conducting Component 

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Literature cited

  1. 1.
    B. S. Gal'perin, Nonwire Resistors [in Russian], Énergiya, Moscow-Leningrad (1968).Google Scholar

Copyright information

© Plenum Publishing Corporation 1980

Authors and Affiliations

  • É. A. Bondarenko
    • 1
  • A. A. Pyatkin
    • 1
  • V. G. Grebenkina
    • 1
  • O. A. Garaimovich
    • 1
  1. 1.Institute of Materials ScienceAcademy of Sciences of the Ukrainian SSRUkraine

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