[article]
| Titre : |
Effect of Sn addition on the corrosion behavior of Ti-Ta alloy |
| Type de document : |
texte imprimé |
| Auteurs : |
B. Guo, Auteur ; Y. X. Tong, Auteur ; F. Chen, Auteur |
| Année de publication : |
2012 |
| Article en page(s) : |
pp. 259–263 |
| Note générale : |
Génie mécanique |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Corrosion resistance electrochemical measurements solution treatment Ti-Ta-Sn alloys |
| Résumé : |
In the present paper, the effect of Sn addition on phase constitution and corrosion behavior of Ti65Ta(35−x)Snx (x = 0, 1, 3, 5 at%) alloys has been investigated using X-ray diffraction and electrochemical measurements. The results show that the β phase is stabilized when quenching after the addition of Sn into Ti65Ta35 alloy, with Ti65Ta30Sn5 alloy consisting of single β phase at room temperature. The corrosion resistance is enhanced with increase in the Sn content. When the Sn content increases up to 5%, the addition of Sn results in a decrease of corrosion current density from 0.690 µA/cm2 of the Ti65Ta35 alloy to 0.098 µA/cm2, and corresponding passive current density decreased from 37.7 µA/cm2 of the Ti65Ta35 alloy to 9.30 µA/cm2. |
| En ligne : |
http://onlinelibrary.wiley.com/doi/10.1002/maco.201005824/abstract |
in Materials and corrosion > Vol. 63 N° 3 (Mars 2012) . - pp. 259–263
[article] Effect of Sn addition on the corrosion behavior of Ti-Ta alloy [texte imprimé] / B. Guo, Auteur ; Y. X. Tong, Auteur ; F. Chen, Auteur . - 2012 . - pp. 259–263. Génie mécanique Langues : Anglais ( eng) in Materials and corrosion > Vol. 63 N° 3 (Mars 2012) . - pp. 259–263
| Mots-clés : |
Corrosion resistance electrochemical measurements solution treatment Ti-Ta-Sn alloys |
| Résumé : |
In the present paper, the effect of Sn addition on phase constitution and corrosion behavior of Ti65Ta(35−x)Snx (x = 0, 1, 3, 5 at%) alloys has been investigated using X-ray diffraction and electrochemical measurements. The results show that the β phase is stabilized when quenching after the addition of Sn into Ti65Ta35 alloy, with Ti65Ta30Sn5 alloy consisting of single β phase at room temperature. The corrosion resistance is enhanced with increase in the Sn content. When the Sn content increases up to 5%, the addition of Sn results in a decrease of corrosion current density from 0.690 µA/cm2 of the Ti65Ta35 alloy to 0.098 µA/cm2, and corresponding passive current density decreased from 37.7 µA/cm2 of the Ti65Ta35 alloy to 9.30 µA/cm2. |
| En ligne : |
http://onlinelibrary.wiley.com/doi/10.1002/maco.201005824/abstract |
|
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