In vitro corrosion behaviour of some titanium alloys designated to oral implantology

Roxana Maria Angelescu, Doina RǍducanu, Cosmin Cotruţ, Vasile DǍnu T. Cojocaru, Mariana Lucia Angelescu, Ion CincǍ, Nicolae Şerban

Результат исследований: Материалы для журналаСтатья

Аннотация

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.

Язык оригиналаАнглийский
Страницы (с-по)321-328
Число страниц8
ЖурналUPB Scientific Bulletin, Series B: Chemistry and Materials Science
Том77
Номер выпуска4
СостояниеОпубликовано - 1 янв 2015
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)

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  • Цитировать

    Angelescu, R. M., RǍducanu, D., Cotruţ, C., Cojocaru, V. DǍ. T., Angelescu, M. L., CincǍ, I., & Şerban, N. (2015). In vitro corrosion behaviour of some titanium alloys designated to oral implantology. UPB Scientific Bulletin, Series B: Chemistry and Materials Science, 77(4), 321-328.