Skip to main content
SpringerLink
Log in

Changes in the heat content of filed iron and iron-alloy powders occurring during heating

  • Theory, Production Technology, and Properties of Powders and Fibers
  • Published:
Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

Determinations of the excess heat contents of filed iron, Armco iron, and 0.6 wt.% carbon steel powders gave values of 6.0, 6.8, and 25.7 cal/g, respectively. An analysis is made of the physical processes responsible for the changes in the heat contents of such, powders during heating.

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

Access this article

Log in via an institution

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

Literature cited

  1. Yu. F. Yurchenko, “Variation of heat content during the healing of defects in plastically worked metals,” in: Metal Physics [in Russian], No. 61, Naukova Dumka, Kiev (1975), pp. 35–42.

    Google Scholar 

  2. L. M. Clarebrough, M. E. Hargreaves, and H. M. Loretto, “Change in internal energy during recovery and recrystallization,” in: Recovery and Recrystallization of Metals [Russian translation], Metallurgiya, Moscow (1966), pp. 69–122.

    Google Scholar 

  3. L. N. Larikov, Yu. F. Yurchenko, and V. M. Baranovskii, “Differential calorimeter for measuring small thermal effects during the heating of plastically worked metals,” in: Physical Nature of Plastic Deformation [in Russian], Naukova Dumka, Kiev (1966), pp. 136–142.

    Google Scholar 

  4. V. V. Skorokhod and Yu. F. Yurchenko, “Calorimetric investigation of the processes taking place in nickel powders during heating,” Poroshk. Metall., No. 4, 27–31 (1971).

    Google Scholar 

  5. A. H. Cottrell, Dislocations and Plastic Flow in Crystals, Oxford Univ. Press, London (1953).

    Google Scholar 

  6. J. E. Bailey and P. B. Hirsch, “The dislocation distribution, flow stress and stored energy in cold-worked polycrystalline silver,” Phil. Mag., No. 5, 485–497 (1960).

    Google Scholar 

  7. N. V. Dubovitskaya, L. N. Larikov, and Yu. F. Yurchenko, “Thermal effects accompanying the heating of plastically worked high-purity iron,” Fiz. Met. Metalloved.,25, No. 3, 513–517 (1968).

    Google Scholar 

  8. S. D. Gertsriken, L. N. Larikov, and B. F. Slyusar', “Calorimetric determination of stored energy of deformation in copper, copper-zinc alloys, and Armco iron,” Ukr. Fiz. Zh.,5, No. 5, 672–675 (1960).

    Google Scholar 

  9. N. V. Dubovitskaya and L. N. Larikov, “Effect of impurities on polygonization processes in bcc lattice metals,” in: Interaction between Dislocations and Impurity Atoms in Metals and Alloys [in Russian], Tulsk. Politekh. Inst., Tula (1969), pp. 243–246.

    Google Scholar 

  10. V. S. Ivanova and L. K. Gordienko, New Ways of Increasing the Strength of Metals [in Russian], Nauka, Moscow (1964).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Metal Physics, Academy of Sciences of the Ukrainian SSR, Ukraine

    Yu. F. Yurchenko

Authors
  1. Yu. F. Yurchenko
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Poroshkovaya Metallurgiya, No. 10(202), pp. 15–19, October, 1979.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Yurchenko, Y.F. Changes in the heat content of filed iron and iron-alloy powders occurring during heating. Powder Metall Met Ceram 18, 691–694 (1979). https://doi.org/10.1007/BF00797436

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00797436

Keywords

Search

Navigation