Skip to main content
SpringerLink
Log in

Stability of the structure and phase composition of Kh15N25V4T steel (ÉP164)

  • Heat Resisting Steels and Alloys
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Steel Kh15N25V4T (ÉP164) has a structure with a fairly high stability at working temperatures of 550–700°C.

  2. 2.

    The basic hardening phase in this steel is the intermetallic compound βNi3Ti with a fec lattice.

  3. 3.

    Prolonged aging at temperatures up to 750°C has almost no effect on the lattice constant of the βNi3Ti phase; also, the high dispersity of the phase is retained.

  4. 4.

    Along with the β phase, the intermetallic compound Fe2W also occurs. It is formed after a very long incubation period and its dispersity is several orders lower than that of the primary hardening phase (βNi3Ti).

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. V. Latyshov and A.M. Borzdyka, GOSINTI, No. 15-63-52/1 (1963).

Download references

Authors
  1. Yu. V. Latyshov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. A. M. Borzdyka
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. L. Markova
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. E. F. Yakovleva
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. A. V. Smirnova
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. D. N. Zharkova
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. L. V. Stegnukhina
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

TsNIIChERMET. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 2, pp. 34–37, February, 1968.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Latyshov, Y.V., Borzdyka, A.M., Markova, A.L. et al. Stability of the structure and phase composition of Kh15N25V4T steel (ÉP164). Met Sci Heat Treat 10, 115–118 (1968). https://doi.org/10.1007/BF00657750

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00657750

Keywords

Search

Navigation