Skip to main content
Log in

Calculation of mosaic block sizes in artificial graphites from magnetoresistance

  • Published:
Solid Fuel Chemistry Aims and scope Submit manuscript

Abstract

The sizes of mosaic blocks were calculated for a representative batch of artificial graphite samples based on isotropic and textured cokes and also natural flake graphite. The predominance of contact electrical resistance in the integrated resistance of artificial graphite was used for the calculation. The calculated sizes of the mosaic blocks are consistent with published data on the sizes determined by standard methods based on transport phenomena and with the use of microscopy.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Ostrovskii, V.S., Virgil’ev, Yu.N., Kostikov, V.I., and Shipkov, N.N., Iskusstvennyi grafit (Artificial Graphite), Moscow: Metallurgiya, 1986.

    Google Scholar 

  2. Lutkov, A.I., Volga, V.I., and Dymov, B.K., Konstruktsionnye materialy na osnove grafita: (Construction Materials based on Graphite), Moscow: Metallurgiya, 1969, no. 4, p. 59.

    Google Scholar 

  3. Lutkov, A.I., Volga, V.I., and Dymov, B.K., Zavod. Lab., 1973, no. 10, p. 1201.

  4. Klein, C.A., J. Appl. Phys., 1962, vol. 33, no. 11, p. 3338.

    Article  CAS  Google Scholar 

  5. Dmitriev, A.V., Nauchnye osnovy razrabotki sposobov snizheniya udel’nogo elektricheskogo soprotivleniya grafitirovannykh elektrodov (Scientific Fundamentals of the Development of Methods for Decreasing the Resistivity of Graphitized Electrodes), Chelyabinsk: Izd. ChGPU, 2005.

    Google Scholar 

  6. Dmitriev, A.V., Final Report, Russ. Found. Basic Res., project no. 04-02-96057 r2004ural, ChGPU, 2006.

  7. Klein, C.A., Rev. Modern Phys., 1962, vol. 34, no. 1, p. 56.

    Article  Google Scholar 

  8. Spain, I.L., Chemistry and Physics of Carbon, New York, 1973, p. 1.

  9. GOST (State Standard) 26132-84: Oil and Pitch Cokes. Microstructure Evaluation Methods, 1984.

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. V. Dmitriev.

Additional information

Original Russian Text © A.V. Dmitriev, 2012, published in Khimiya Tverdogo Topliva, 2012, No. 5, pp. 34–38.

About this article

Cite this article

Dmitriev, A.V. Calculation of mosaic block sizes in artificial graphites from magnetoresistance. Solid Fuel Chem. 46, 310–314 (2012). https://doi.org/10.3103/S0361521912050035

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S0361521912050035

Keywords

Navigation