Materials and corrosion, Vol. 62 N° 12. Materials and corrosion - Décembre 2011
| Titre : | Materials and corrosion, Vol. 62 N° 12. Materials and corrosion - Décembre 2011 |
| Type de document : | Bulletin |
| Paru le : | 07/02/2012 |
Dépouillements
Article : texte imprimé
N. Sathirachinda, Auteur ;
S. Wessman, Auteur ;
R. Pettersson, Auteur
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Scanning Kelvin probe force microscopy and magnetic force microscopy have been used in combination with SEM/EDS and immersion tests to study a 317L electroslag strip weld which contains austenite and interdendritic ferrite and sigma phase. The i[...]
Article : texte imprimé
F. Nagata, Auteur ;
K. Inoue, Auteur ;
S. Fujieda, Auteur
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To investigate the influence of the addition of molybdenum ions on the transformation of green rust GR(Cl−) comprising Fe(II) and Fe(III) into different oxyhydroxides, suspensions of GR(Cl−) containing molybdenum ions were oxidized by passing ni[...]
Article : texte imprimé
Galvanic corrosion behavior of TA2/316L composite plate was investigated in the solution of 3.5 wt% NaCl by galvanic potential monitoring, scanning localized electrochemical impedance spectroscopy (LEIS) and scanning vibrating micro-electrode (S[...]
Article : texte imprimé
D. Ionita, Auteur ;
M. Prodana, Auteur ;
I. Demetrescu, Auteur
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The aim of this study is focused on the effect of fluoride concentration on the corrosion behavior of Ti7Al3V2Mo2Fe alloys uncoated/coated in artificial saliva. Ti7Al3V2Mo2Fe alloys were covered by chemical methods with hydroxyapatite to enhance[...]
Article : texte imprimé
D. Mareci, Auteur ;
R. Chelariu, Auteur ;
D. Sutiman, Auteur
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By anodic potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques, the effect of recrystallization on the corrosion and electrochemical behaviour of Ti12Mo and Ti12Mo5Ta alloys was studied. Aerated Ringer's solut[...]
Article : texte imprimé
Micro-arc oxidation (MAO) has been accomplished on Mg-Li alloy in alkaline polyphosphate electrolytes without and with the addition of 10 g/L K2TiF6. The surface/cross-section microstructures of the fabricated coatings were analyzed by scanning [...]
Article : texte imprimé
H. Q. Fan, Auteur ;
S. Y. Li, Auteur ;
Z. C. Zhao, Auteur
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The La2O3 nanoparticles incorporation and electrodeposition were used together to prepare the La-conversion coatings on α-brass surface in a basal solution containing rare earth salt. The results showed that both techniques can improve the prote[...]
Article : texte imprimé
F. Liu, Auteur ;
Q. Li, Auteur ;
X. K. Yang, Auteur
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In this paper, a protective sealed Zn coating (SZC) was prepared on sintered NdFeB magnet by the combination of electrodeposition and sol–gel method. The unsealed Zn coating (UZC) was also studied for a comparison. The surface morphology of UZC [...]
Article : texte imprimé
X. Y. Wang, Auteur ;
J. M. Wang, Auteur ;
Q. L. Wang, Auteur
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The effects of zinc oxide and/or polyethylene glycol (PEG) as electrolyte additives on the corrosion and electrochemical performances of pure aluminum in 4.0 M KOH solutions were investigated by means of hydrogen collection, polarization curve, [...]
Article : texte imprimé
The performance of the selected inhibitors, including thioglycolic acid (TGA), diethylenetriamine (DETA), and naphthene acid imidazolines (IM), on the bare surface of N80 steel and its scaled surface pre-corroded in CO2-saturated 1%NaCl solution[...]
Article : texte imprimé
A. M. Abdel-Gaber, Auteur ;
E. Khamis, Auteur ;
A. Hefnawy, Auteur
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Inhibition of the corrosion of reinforced steel in concrete in 0.5 M NaCl by Arghel extract has been studied employing different electrochemical techniques in conjunction with optical images photo. Potential-time measurements showed that introdu[...]
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