Computational model for carbon diffusion and methane formation in a ferritic steel during hydrogen attack

S.M. Schl”gl; E. van der Giessen; S.M. Schlögl

doi:10.1016/S1359-6462(02)00008-8

Computational model for carbon diffusion and methane formation in a ferritic steel during hydrogen attack

S.M. Schl”gl, E. van der Giessen, S.M. Schlögl

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Hydrogen attack is a material degradation process which involves partial dissolution of the microstructure in favor of the growth of methane-filled cavities. The various physical-chemical processes involved are strongly coupled. We present a numerical microstructural model for two of these processes, based on a variational approach. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

Originele taal-2	English
Artikelnummer	PII S1359-6462(02)00008-8
Pagina's (van-tot)	431-436
Aantal pagina's	6
Tijdschrift	Scripta Materialia
Volume	46
Nummer van het tijdschrift	6
DOI's	https://doi.org/10.1016/S1359-6462(02)00008-8
Status	Published - 25-mrt.-2002

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10.1016/S1359-6462(02)00008-8

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abstract = "Hydrogen attack is a material degradation process which involves partial dissolution of the microstructure in favor of the growth of methane-filled cavities. The various physical-chemical processes involved are strongly coupled. We present a numerical microstructural model for two of these processes, based on a variational approach. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.",

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AB - Hydrogen attack is a material degradation process which involves partial dissolution of the microstructure in favor of the growth of methane-filled cavities. The various physical-chemical processes involved are strongly coupled. We present a numerical microstructural model for two of these processes, based on a variational approach. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

KW - steel

KW - bulk diffusion

KW - kinetics

KW - computer simulation

KW - high temperature corrosion

KW - EVOLUTION

KW - PHASES

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DO - 10.1016/S1359-6462(02)00008-8

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