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AuthorPaul, Okonkwo
AuthorShakoor, R. A.
AuthorSoliman, Ahmed
AuthorMohammed, A. M.A.
Available date2021-09-05T05:40:14Z
Publication Date2016
Publication NameNACE - International Corrosion Conference Series
ResourceScopus
ISSN3614409
URIhttp://hdl.handle.net/10576/22692
AbstractThe electrochemical behavior of API X-80 steel materials in 3.5% wt. of NaCI solution containing different concentration of H2S at different temperatures was studied. Potendiodynamic polarization, electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM) were employed to characterize the corroded API X-80 steel surface. The result showed that the corrosion rate of API X80 steel materials increased with increasing temperature. Pitting was observed at lower temperatures, while cracks and sulfide layers were observed on the corroded steel surface as the temperature was increased. Displacement of Fe-oxide film with a non-protective iron sulphide film was found to be responsible for the pitting and corrosion of the API X-80 steel materials. 2016 by NACE International.
Languageen
PublisherNational Assoc. of Corrosion Engineers International
SubjectAPI X80
Corrosion
Hydrogen sulfide
Sulfide corrosion cracking
Temperature
TitleCorrosion behavior of API X-80 steel in hydrogen sulfide environment at different temperatures
TypeConference Paper
Pagination516-525
Volume Number1
dc.accessType Abstract Only


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