Skip to main content
SpringerLink
Log in

Effect of external and phase hardening on the hydrogen penetration rate in ferrite

  • Transformations in Metals and Alloys
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    The plastic deformation of nickel ferrite (6.24% Ni) increases the activation energy of hydrogen permeation. Quenching from the γ-region has a similar though slightly more intense effect.

  2. 2.

    Variation in the permeation diffusion constants is reversible. Annealing at 450–600°C reduces them, while subsequent toughening raises them again. Here the temperature ranges for rapid mechanical softening of the nickel ferrite and intense variation in hydrogen permeability do not coincide.

  3. 3.

    The experimental data arrived at can be explained by the interaction between migrating hydrogen atoms and crystal lattice defects.

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. V. A. Gol'tsov et al., FMM,13 (1962).

  2. P. V. Gel'd et al., FMM,16 (1963).

  3. P. V. Gel'd et al., Izvestiya vysshikh uchebnykh zavedenii. Chernaya metallurgiya, No. 4 (1964).

  4. M. M. Shteinberg et al., Izvestiya vysshikh uchebnykh zavedenii. Chernaya metallurgiya, No. 7 (1960).

  5. P. A. Ryabov and P. V. Gel'd, Izvestiya vysshikh uchebnykh zavedenii. Chernaya metallurgiya, No. 9 (1958).

  6. R. A. Ryabov and V. A. Gol'dtsov, Coll.: Trudy Ural'skogo politekhnicheskogo instituta, No. 92, UPI Press (1959).

Download references

Author information

Authors and Affiliations

  1. Ural Polytechnical Institute, Ural, USSR

    V. A. Gol'tsov, P. V. Gel'd & M. M. Steinberg

Authors
  1. V. A. Gol'tsov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. P. V. Gel'd
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. M. M. Steinberg
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 4, pp. 14–17, April, 1965

Rights and permissions

Reprints and permissions

About this article

Cite this article

Gol'tsov, V.A., Gel'd, P.V. & Steinberg, M.M. Effect of external and phase hardening on the hydrogen penetration rate in ferrite. Met Sci Heat Treat 7, 221–223 (1965). https://doi.org/10.1007/BF00657613

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00657613

Keywords

Search

Navigation