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A generalized model for the interaction between hydrogen and structural defects of the solid phase

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Abstract

A generalized mathematical model of the interaction between hydrogen and structural defects in metals is analyzed. The temporal dependence of hydrogen permeation flow is examined for three typical cases. The approximations to the general equation for hydrogen permeation flow obtained enable one to determine the interaction from experimental data. The extreme values of permeation flow are analyzed. A method for determining the kinetic parameters of interaction for a given permeation flow is suggested. The conclusion is made that, within the framework of the generalized model, it is possible to establish the mechanism of hydrogen trapping.

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Authors
  1. V. B. Kleshnya
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  2. N. G. Krapivnyi
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Additional information

Dnepropetrovsk Institute of Chemical Engineering, Dnepropetrovsk. Translated from Fiziko-Khimicheskaya Mekhanika Materialov, Vol. 29, No. 5, pp. 25–29, September–October, 1993.

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Kleshnya, V.B., Krapivnyi, N.G. A generalized model for the interaction between hydrogen and structural defects of the solid phase. Mater Sci 29, 455–459 (1994). https://doi.org/10.1007/BF00558764

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  • DOI: https://doi.org/10.1007/BF00558764

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