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Redistribution of hydrogen in steel on machining

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Abstract

A mathematical model is developed for the diffusion of hydrogen in steel on machining; this entails the solution of a second-order differential equation with variable coefficients. The initial and boundary conditions are determined. Numerical solution is based on the alternating-direction implicit method. The experimental temperature dependence of the effective diffusion coefficient for hydrogen is employed in modeling.

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References

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Correspondence to N. I. Egorov.

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Original Russian Text © Yu.N. Polyanchikov, N.I. Egorov, O.A. Kursin, M.Yu. Polyanchikova, V.N. Egorova, 2014, published in STIN, 2014, No. 10, pp. 6–9.

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Polyanchikov, Y.N., Egorov, N.I., Kursin, O.A. et al. Redistribution of hydrogen in steel on machining. Russ. Engin. Res. 35, 282–284 (2015). https://doi.org/10.3103/S1068798X15040218

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  • DOI: https://doi.org/10.3103/S1068798X15040218

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