Reversible hydrogen trapping in a 3.5NiCrMoV medium strength steel

Liu, Qian and Atrens, Andrej (2015) Reversible hydrogen trapping in a 3.5NiCrMoV medium strength steel. Corrosion Science, 96 112-120. doi:10.1016/j.corsci.2015.04.011

Author Liu, Qian
Atrens, Andrej
Title Reversible hydrogen trapping in a 3.5NiCrMoV medium strength steel
Journal name Corrosion Science   Check publisher's open access policy
ISSN 0010-938X
Publication date 2015-07
Year available 2015
Sub-type Article (original research)
DOI 10.1016/j.corsci.2015.04.011
Open Access Status
Volume 96
Start page 112
End page 120
Total pages 9
Place of publication Kidlington, Oxford United Kingdom
Publisher Pergamon Press
Collection year 2016
Language eng
Formatted abstract
Reversible hydrogen trapping was investigated in a 3.5NiCrMoV quenched and tempered martensitic steel by means of hydrogen permeation experiments. The lattice diffusion coefficient was 1.29 × 10−6 cm2 s−1. Two methods ((i) Oriani–Dong model and (ii) permeation partial transients) were used for the evaluation of the reversible-trap density at various charging conditions. The results from both methods indicated that (i) there was a higher reversible-trap density at a less negative potential and (ii) the total density of (reversible) traps influencing hydrogen diffusion between −1.700 VAg/AgCl and −1.100 VAg/AgCl was in the magnitude of 1018 sites cm−3.
Keyword A. Steel
B. Hydrogen permeation
B. Potentiostatic
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mechanical & Mining Engineering Publications
Official 2016 Collection
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Citation counts: TR Web of Science Citation Count  Cited 11 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 11 times in Scopus Article | Citations
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