Influence of the surface etching on the corrosion behaviour of a three-dimensional printed Ti-6Al-4V alloy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43921625" target="_blank" >RIV/60461373:22310/20:43921625 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22330/20:43921625
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/full/10.1002/maco.202011658" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/maco.202011658</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/maco.202011658" target="_blank" >10.1002/maco.202011658</a>
Alternative languages
Result language
angličtina
Original language name
Influence of the surface etching on the corrosion behaviour of a three-dimensional printed Ti-6Al-4V alloy
Original language description
Recently, there has been an extension of three-dimensional (3D) printing technology of metal materials in the medical field. Additive technology has made it possible to manufacture customized implants. However, 3D printing products often require surface treatment. The possible treatments include acid etching. This study investigated the effect of surface etching on the corrosion resistance of Ti-6Al-4V alloy concerning biological applications. The samples were etched in a mixture of hydrofluoric acid and nitric acid. The corrosion behaviour was described by measuring the time dependence of polarization resistance in a saline solution and surface analysis. The results showed that etching creates a fluoride-rich layer on the surface, which negatively affects the corrosion behaviour of the material for up to 24 hr. Cytocompatibility tests showed that the resulting layer does not affect the biocompatibility of the material.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials and Corrosion – Werkstoffe und korrosion
ISSN
0947-5117
e-ISSN
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Volume of the periodical
71
Issue of the periodical within the volume
10
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
1691-1696
UT code for WoS article
000537128000001
EID of the result in the Scopus database
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