Publicação: A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
dc.contributor.author | Figueredo, Rodrigo Monzon | |
dc.contributor.author | de Oliveira, Mariana Cristina | |
dc.contributor.author | de Paula, Leandro Jesus | |
dc.contributor.author | Acciari, Heloisa Andréa | |
dc.contributor.author | Codaro, Eduardo Norberto | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2020-12-12T01:18:56Z | |
dc.date.available | 2020-12-12T01:18:56Z | |
dc.date.issued | 2019-01-01 | |
dc.description.abstract | Susceptibility to hydrogen-induced cracking of API 5L B and X52MS low-carbon steels inNACE 177-A, 177-B and 284-B solutions has been investigated by the present work. A met-allographic analysis of these steels was performed before and after NACE TM0284 standardtesting. Corrosion products were characterized by scanning electron microscopy and X-raydispersive energy spectrometry, which were subsequently identified by X-ray diffraction.Thus it was found that pH directly affects the solubility of corrosion products and hydrogenpermeation. Both steels showed generalized corrosion in solution 177-A, and a discontin-uous film was formed on their surfaces in solution 177-B, however, only the API 5L B steelfailed the HIC test and exhibited greater crack length ratio in solution 177-A. In solution284-B whose pH is higher, the steels exhibited thick mackinawite films with no internalcracking. | en |
dc.description.affiliation | São Paulo State University (UNESP), School of Engineering, Guaratinguetá, SP, Brazil | |
dc.identifier | http://dx.doi.org/10.1016/j.jmrt.2018.08.015 | |
dc.identifier.citation | Journal of Materials Research and Technology. | |
dc.identifier.doi | 10.1016/j.jmrt.2018.08.015 | |
dc.identifier.issn | 2238-7854 | |
dc.identifier.scopus | 2-s2.0-85082345840 | |
dc.identifier.uri | http://hdl.handle.net/11449/198668 | |
dc.language.iso | eng | |
dc.relation.ispartof | Journal of Materials Research and Technology | |
dc.source | Scopus | |
dc.subject | Hydrogen embrittlement | |
dc.subject | Hydrogen sulfide | |
dc.subject | Hydrogen-induced cracking | |
dc.subject | Low carbon steel | |
dc.subject | Sour corrosion | |
dc.title | A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels | en |
dc.type | Artigo | |
dspace.entity.type | Publication |