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volume 52 issue 4 pages 294-301

Effect of hydrogen peroxide on crack growth rate in X70 pipeline steel in weak acid solution

Roman Bogdanov 1
Andrey Marshakov 2
Vasiliy Ignatenko 2
Ilya Ryakhovskikh 1
Diana Bachurina 3
Publication typeJournal Article
Publication date2017-02-09
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ISSN1478422X
General Chemistry
General Chemical Engineering
General Materials Science
Abstract
ABSTRACTAn investigation of the effect of hydrogen peroxide (H2O2) on corrosion crack growth can be considered as a necessary stage in a study of the SCC of pipeline steels in the presence of dissolved oxygen and other oxidants. It was found that the presence of hydrogen peroxide at a low concentration (5 mM) results in a deceleration of the crack growth. With an increase in the concentration of H2O2, the crack growth rate increases. The change in the steel corrosion rate at various H2O2 concentrations agrees with the dependence of the crack growth rate on the oxidant concentration. The conclusion has been made that the crack growth in a weakly acidic electrolyte (pH 5.5) is determined by the metal dissolution process. Hydrogen charging of the metal indirectly affects the crack growth by increasing the surface coverage with hydrogen, which decreases the steel dissolution rate.
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Bogdanov R. et al. Effect of hydrogen peroxide on crack growth rate in X70 pipeline steel in weak acid solution // Corrosion Engineering Science and Technology. 2017. Vol. 52. No. 4. pp. 294-301.
GOST all authors (up to 50) Copy
Bogdanov R., Marshakov A., Ignatenko V., Ryakhovskikh I., Bachurina D., Bachurina D. M. Effect of hydrogen peroxide on crack growth rate in X70 pipeline steel in weak acid solution // Corrosion Engineering Science and Technology. 2017. Vol. 52. No. 4. pp. 294-301.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1080/1478422X.2016.1277315
UR - https://doi.org/10.1080/1478422X.2016.1277315
TI - Effect of hydrogen peroxide on crack growth rate in X70 pipeline steel in weak acid solution
T2 - Corrosion Engineering Science and Technology
AU - Bogdanov, Roman
AU - Marshakov, Andrey
AU - Ignatenko, Vasiliy
AU - Ryakhovskikh, Ilya
AU - Bachurina, Diana
AU - Bachurina, D M
PY - 2017
DA - 2017/02/09
PB - Taylor & Francis
SP - 294-301
IS - 4
VL - 52
SN - 1478-422X
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2017_Bogdanov,
author = {Roman Bogdanov and Andrey Marshakov and Vasiliy Ignatenko and Ilya Ryakhovskikh and Diana Bachurina and D M Bachurina},
title = {Effect of hydrogen peroxide on crack growth rate in X70 pipeline steel in weak acid solution},
journal = {Corrosion Engineering Science and Technology},
year = {2017},
volume = {52},
publisher = {Taylor & Francis},
month = {feb},
url = {https://doi.org/10.1080/1478422X.2016.1277315},
number = {4},
pages = {294--301},
doi = {10.1080/1478422X.2016.1277315}
}
MLA
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MLA Copy
Bogdanov, Roman, et al. “Effect of hydrogen peroxide on crack growth rate in X70 pipeline steel in weak acid solution.” Corrosion Engineering Science and Technology, vol. 52, no. 4, Feb. 2017, pp. 294-301. https://doi.org/10.1080/1478422X.2016.1277315.