Long-Term Corrosion Behavior of Biocompatible beta-Type Ti Alloy in Simulated Body Fluid
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F12%3A%230001016" target="_blank" >RIV/00159816:_____/12:#0001016 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1149/2.045210jes" target="_blank" >http://dx.doi.org/10.1149/2.045210jes</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/2.045210jes" target="_blank" >10.1149/2.045210jes</a>
Alternative languages
Result language
angličtina
Original language name
Long-Term Corrosion Behavior of Biocompatible beta-Type Ti Alloy in Simulated Body Fluid
Original language description
The corrosion behavior of the Ti-33.5Nb-5.7Ta alloy (Ti-Nb-Ta) as a biocompatible beta-type Ti alloy during long-term immersion in simulated body fluid was investigated. Like pure Ti, pitting corrosion did not occur on Ti-Nb-Ta during anodic polarization. Thus, alloying of Ti with Nb and Ta did not change the chloride-ion sensitivity. Metal ion release of Ti, Nb, and Ta was detected after 7-d immersion in the solution; however, the amounts of ions were much smaller than those from Type316L stainless steel. X-ray photoelectron spectroscopy revealed that the fractions of Nb and Ta in the passive layer increased during the immersion while that of Ti decreased. The corrosion rate of Ti-Nb-Ta determined by electrochemical impedance spectroscopy kept decreasing over a period of 15 d while the thickness of the passive layer did not change after 1 d. Thus, the reconstruction of the passive layer of the alloy was proven to be important for metal ion release during long-term implantation in a li
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FF - ENT (ie. ear, nose, throat), ophthalmology, dentistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M0528" target="_blank" >1M0528: Dental research centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the electrochemical society
ISSN
0013-4651
e-ISSN
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Volume of the periodical
159
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
"C435-C440"
UT code for WoS article
000309105500030
EID of the result in the Scopus database
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