Skip to main content

Advertisement

SpringerLink
Log in

Investigation of the completeness of specimen degassing in an analysis of the hydrogen content of aluminum alloys

  • Published:
Metallurgist Aims and scope

Experiments and mathematical modeling of the dynamics of the heating of metallic specimens and the diffusion of hydrogen inside them show that not all the hydrogen which has a high bond energy is extracted from the specimens by the method of melting them in a stream of a carrier gas. This finding might present serious obstacles to reliably determining hydrogen content by this method in aluminum-magnesium and aluminum-lithium alloys.

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

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

References

  1. C. Dupuis, Z. Wang, J.-P. Martin, and A. Allard, “An analysis of factors affecting the response of hydrogen determination techniques for aluminum alloys,” in: Light Metals, The MMM Society (1992), pp. 1055–1067.

  2. P. N. Anyalebechi, “Hydrogen diffusion in Al–Li alloys,” Metall. Mater. Trans. B, 21, No. 4, 649–655 (1990).

    Google Scholar 

  3. E. Hashimoto and T. Kino, “Hydrogen diffusion in aluminum at high temperatures,” J. Phys. F: Met. Phys., No. 13, 1157–1165 (1983).

    Google Scholar 

  4. C. Wolverton, V. Ozolins, and M. Asta, “Hydrogen in aluminum: First-principles calculations of structure and thermodynamics,” Phys. Rev. B, No. 69, 144109 (2004).

    Google Scholar 

  5. A. P. Babichev, N. A. Babushkina, A. M. Bratkovskii, et al., Physical Quantities: Handbook [in Russian], Energoatomizdat, Moscow (1991).

    Google Scholar 

  6. A. M. Polyanskii,V. A. Polyanskii, and Yu. A. Yakovlev, “Studies of the fatigue and fracture of metallic materials with the use of a method for determining hydrogen bond energy in a solid,” Deform. Razrush. Mater., No. 3, 39–43 (2009).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Electronic and Beam Technologies Company, St. Petersburg, Russia

    A. M. Polyanskii, V. A. Polyanskii & Yu. A. Yakovlev

Authors
  1. A. M. Polyanskii
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. A. Polyanskii
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Yu. A. Yakovlev
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to A. M. Polyanskii.

Additional information

Translated from Metallurg, No. 4, pp. 87–92, April, 2011.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Polyanskii, A.M., Polyanskii, V.A. & Yakovlev, Y.A. Investigation of the completeness of specimen degassing in an analysis of the hydrogen content of aluminum alloys. Metallurgist 55, 303 (2011). https://doi.org/10.1007/s11015-011-9428-0

Download citation

  • Received:

  • Published:

  • DOI: https://doi.org/10.1007/s11015-011-9428-0

Key words

Search

Navigation