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Perspectives on hydrogen uptake, diffusion and trapping.

Turnbull, A (2015) Perspectives on hydrogen uptake, diffusion and trapping. Int. J. Hydrog. Energy, 40 (47). pp. 16961-16970.

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Contentious issues in relation to hydrogen uptake and diffusion in metals (primarily steels) are discussed in relation to recent modelling predictions and current understanding. Topics highlighted include optimising charging conditions in hydrogen permeation measurements, limits to hydrogen uptake with increase in charging current density, irreversible traps and beneficial traps, the effective diffusion coefficient, the primary source of hydrogen in relation to hydrogen assisted cracking, and outstanding challenges in modelling hydrogen diffusion.

Item Type: Article
Keywords: hydrogen, diffusion, trapping, cracking
Subjects: Advanced Materials
Advanced Materials > Corrosion
Identification number/DOI: 10.1016/j.ijhydene.2015.06.147
Last Modified: 02 Feb 2018 13:13
URI: http://eprintspublications.npl.co.uk/id/eprint/6918

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