Electrochemical corrosion behaviour of a Ti-IF steel and a SAE 1020 steel in a 0.5 M NaCl solution / W. R. Osório in Materials and corrosion, Vol. 61 N° 5 (Mai 2010)  

Public ISBD [article]  inMaterials and corrosion > Vol. 61 N° 5 (Mai 2010) . - pp. 407–411 Titre : Electrochemical corrosion behaviour of a Ti-IF steel and a SAE 1020 steel in a 0.5 M NaCl solution Type de document : texte imprimé Auteurs : W. R. Osório, Auteur ; L. C. Peixoto, Auteur ; A. Garcia, Auteur Année de publication : 2010 Article en page(s) : pp. 407–411 Note générale : Génie mécanique Langues : Anglais (eng) Mots-clés : corrosion  electrochemical impedance  low carbon steel  microstructure Résumé : Investigations concerning the electrochemical corrosion behaviour of low carbon (LC) and ultra-low carbon (ULC) steels are relatively scarce and limited. The present study aims to compare electrochemical impedance parameters and potentiodynamic polarization curves of an LC steel and an ULC Ti-interstitial free (IF) steel evidencing the effects of carbon content and pearlite fraction on the electrochemical corrosion behaviour. Corrosion tests were carried out in a 0.5 M NaCl solution at 25 °C with a pH range between 6.5 and 6.8. It was found that the IF steel sample presents an electrochemical corrosion resistance, which is slightly higher than that of the LC steel sample. En ligne : http://onlinelibrary.wiley.com/doi/10.1002/maco.200905420/abstract [article] Electrochemical corrosion behaviour of a Ti-IF steel and a SAE 1020 steel in a 0.5 M NaCl solution [texte imprimé] / W. R. Osório, Auteur ; L. C. Peixoto, Auteur ; A. Garcia, Auteur . - 2010 . - pp. 407–411. Génie mécanique Langues : Anglais (eng) in Materials and corrosion > Vol. 61 N° 5 (Mai 2010) . - pp. 407–411 Mots-clés : corrosion  electrochemical impedance  low carbon steel  microstructure Résumé : Investigations concerning the electrochemical corrosion behaviour of low carbon (LC) and ultra-low carbon (ULC) steels are relatively scarce and limited. The present study aims to compare electrochemical impedance parameters and potentiodynamic polarization curves of an LC steel and an ULC Ti-interstitial free (IF) steel evidencing the effects of carbon content and pearlite fraction on the electrochemical corrosion behaviour. Corrosion tests were carried out in a 0.5 M NaCl solution at 25 °C with a pH range between 6.5 and 6.8. It was found that the IF steel sample presents an electrochemical corrosion resistance, which is slightly higher than that of the LC steel sample. En ligne : http://onlinelibrary.wiley.com/doi/10.1002/maco.200905420/abstract

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