Abstract
The paper presents a study on the corrosion behavior of some biocompatible titanium alloys designated for the use in dental implantology field. The purpose of the study was to determine the corrosion behavior of three titanium alloys with original composition: Ti-36.5Nb-4.5Zr-3Ta-0.16O, Ti-31.7Nb-6.21Zr-1.4Fe-0.16O and Ti-20Nb-5Ta, in the following simulated physiological environments: artificial saliva and Hank's solution, using the linear polarization technique. In artificial saliva Ti-36.5Nb-4.5Zr-3Ta-0.16O alloy showed the best corrosion behavior, followed by Ti-20Nb-5Ta and Ti-31.7Nb-6.21Zr-1.4Fe-0.16O alloys. In Hank's solution, Ti-20Nb-5Ta alloy had the best corrosion resistance, followed by the other two alloys, with relatively close values.
| Original language | English |
|---|---|
| Pages (from-to) | 321-328 |
| Number of pages | 8 |
| Journal | UPB Scientific Bulletin, Series B: Chemistry and Materials Science |
| Volume | 77 |
| Issue number | 4 |
| Publication status | Published - 1 Jan 2015 |
| Externally published | Yes |
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Keywords
- biocompatible titanium alloys
- corrosion behavior
- linear polarization technique
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
Cite this
In vitro corrosion behaviour of some titanium alloys designated to oral implantology. / Angelescu, Roxana Maria; RǍducanu, Doina; Cotruţ, Cosmin; Cojocaru, Vasile DǍnu T.; Angelescu, Mariana Lucia; CincǍ, Ion; Şerban, Nicolae.
In: UPB Scientific Bulletin, Series B: Chemistry and Materials Science, Vol. 77, No. 4, 01.01.2015, p. 321-328.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - In vitro corrosion behaviour of some titanium alloys designated to oral implantology
AU - Angelescu, Roxana Maria
AU - RǍducanu, Doina
AU - Cotruţ, Cosmin
AU - Cojocaru, Vasile DǍnu T.
AU - Angelescu, Mariana Lucia
AU - CincǍ, Ion
AU - Şerban, Nicolae
PY - 2015/1/1
Y1 - 2015/1/1
N2 - The paper presents a study on the corrosion behavior of some biocompatible titanium alloys designated for the use in dental implantology field. The purpose of the study was to determine the corrosion behavior of three titanium alloys with original composition: Ti-36.5Nb-4.5Zr-3Ta-0.16O, Ti-31.7Nb-6.21Zr-1.4Fe-0.16O and Ti-20Nb-5Ta, in the following simulated physiological environments: artificial saliva and Hank's solution, using the linear polarization technique. In artificial saliva Ti-36.5Nb-4.5Zr-3Ta-0.16O alloy showed the best corrosion behavior, followed by Ti-20Nb-5Ta and Ti-31.7Nb-6.21Zr-1.4Fe-0.16O alloys. In Hank's solution, Ti-20Nb-5Ta alloy had the best corrosion resistance, followed by the other two alloys, with relatively close values.
AB - The paper presents a study on the corrosion behavior of some biocompatible titanium alloys designated for the use in dental implantology field. The purpose of the study was to determine the corrosion behavior of three titanium alloys with original composition: Ti-36.5Nb-4.5Zr-3Ta-0.16O, Ti-31.7Nb-6.21Zr-1.4Fe-0.16O and Ti-20Nb-5Ta, in the following simulated physiological environments: artificial saliva and Hank's solution, using the linear polarization technique. In artificial saliva Ti-36.5Nb-4.5Zr-3Ta-0.16O alloy showed the best corrosion behavior, followed by Ti-20Nb-5Ta and Ti-31.7Nb-6.21Zr-1.4Fe-0.16O alloys. In Hank's solution, Ti-20Nb-5Ta alloy had the best corrosion resistance, followed by the other two alloys, with relatively close values.
KW - biocompatible titanium alloys
KW - corrosion behavior
KW - linear polarization technique
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UR - http://www.scopus.com/inward/citedby.url?scp=84977100232&partnerID=8YFLogxK
M3 - Article
VL - 77
SP - 321
EP - 328
JO - UPB Scientific Bulletin, Series B: Chemistry and Materials Science
JF - UPB Scientific Bulletin, Series B: Chemistry and Materials Science
SN - 1454-2331
IS - 4
ER -