Influence of nanostructure on titanium corrosion resistance in fluoridated medium

Agata Sotniczuk , Donata Kuczyńska , Dorota Kubacka , Andrzej Królikowski , Halina Garbacz


Nanocrystalline titanium, mainly owing to its high corrosion resistance, mechanical strength to density ratio and biocompatibility, has a great application potential in dental implantology. However, fluoridated agents commonly used for oral hygiene could have a destructive influence on the titanium protective passive films and lead to the formation of local corrosion damages. In this work, the effect of nanostructuring on titanium corrosion resistance in the concentration of F− which is typical for toothpastes, was evaluated by different electrochemical and surface characterisation techniques. It was found that nanostructure influences beneficially on titanium corrosion resistance in fluoride solution. Furthermore, the lower increase in nanocrystalline titanium surface roughness in corrosion solutions indicates better stability of passive film formed on its surface.
Author Agata Sotniczuk (FMSE / DMD)
Agata Sotniczuk,,
- Division of Materials Design
, Donata Kuczyńska (FMSE / DMD)
Donata Kuczyńska,,
- Division of Materials Design
, Dorota Kubacka - [Warsaw University of Technology (PW), MNiSW [80]]
Dorota Kubacka,,
- Politechnika Warszawska
, Andrzej Królikowski (FC / CICSST)
Andrzej Królikowski,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Halina Garbacz (FMSE / DMD)
Halina Garbacz,,
- Division of Materials Design
Journal seriesMaterials Science and Technology, ISSN 0267-0836, (N/A 70 pkt)
Issue year2019
Keywords in EnglishTitanium, nanostructure, electrochemical tests, surface characterisation, fluorides
ASJC Classification2210 Mechanical Engineering; 2211 Mechanics of Materials; 3104 Condensed Matter Physics; 2500 General Materials Science
Languageen angielski
Materials and science technology 35 (2019) 288-296.pdf 2.1 MB
Score (nominal)70
Score sourcejournalList
ScoreMinisterial score = 70.0, 20-01-2020, ArticleFromJournal
Publication indicators Scopus Citations = 4; WoS Citations = 3; Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.004; WoS Impact Factor: 2018 = 1.938 (2) - 2018=1.882 (5)
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