Materials and corrosion, Vol. 63 N° 9. Materials and corrosion - Septembre 2012
| Titre : | Materials and corrosion, Vol. 63 N° 9. Materials and corrosion - Septembre 2012 |
| Type de document : | Bulletin |
| Paru le : | 31/01/2013 |
Dépouillements
Article : texte imprimé
In order to achieve a reasonable lifetime of automotive exhaust components, a large number of high alloyed ferritic and austenitic stainless steels are used nowadays. It is a common concept that the lifetime of a component is directly related to[...]
Article : texte imprimé
M. Otieno, Auteur ;
H. Beushausen, Auteur ;
M. Alexander, Auteur
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This paper presents a critical review of some of the available corrosion rate prediction models focusing mainly on chloride-induced corrosion. In addition to the proposals made for the improvement of these models, preliminary results of an ongoi[...]
Article : texte imprimé
G. Ebell, Auteur ;
A. Burkert, Auteur ;
J. Lehmann, Auteur
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The reduction of the chromate contents in cements affects the electrochemical reactions of galvanized reinforcing steels in fresh concrete. By means of electrochemical measurements and bar pull-out tests the effect of chromates on the formation [...]
Article : texte imprimé
T. Balusamy, Auteur ;
M. Jamesh, Auteur ;
Satendra Kumar, Auteur
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The corrosion resistance of Ti–Mo (5, 10, 15 and 25 wt% molybdenum) alloys in 5–25% sulphuric acid was evaluated. The Ti–Mo alloys offered a better corrosion resistance than commercially pure titanium (CP-Ti). The higher impedance values, higher[...]
Article : texte imprimé
D. Mareci, Auteur ;
R. Chelariu, Auteur ;
A. Cailean, Auteur
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Electrochemical corrosion behaviour of the studied Ni47.7Ti37.8Nb14.5 (NiTiNb) shape memory alloy was investigated for dental applications. An equiatomic NiTi alloy was used in some tests as reference material. Electrochemical techniques such as[...]
Article : texte imprimé
Y. L. Song, Auteur ;
X. Y. Sun, Auteur ;
Y. H. Liu, Auteur
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The microstructure and corrosion behavior of the micro-arc oxidation (MAO) coatings modified by TiO2 on AZ91 magnesium alloys were investigated by SEM, EDS, XRD, electrochemical analysis and drop test, respectively. The modified MAO coatings wer[...]
Article : texte imprimé
C. F. Malfatti, Auteur ;
T. L. Menezes, Auteur ;
C. Radtke, Auteur
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This work aimed to study the corrosion behavior of AA2024-T3 aluminum alloy substrates pre-treated with 3 glicidoxypropyltrimethoxysilane (GPTMS) silane layers doped with different cerium ion concentrations. The withdrawal speed of substrates fr[...]
Article : texte imprimé
Immersion tests and potentiodynamic polarization measurements were conducted in 1 M sulfuric acid solution (H2SO4) at ambient temperature (∼25 °C) to investigate the corrosion behavior of CuCrFeNiMn alloy system. The results show that the alloys[...]
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