Influence of the surface etching on the corrosion behaviour of a three-dimensional printed Ti-6Al-4V alloy
Identifikátory výsledku
Kód výsledku v 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>
Nalezeny alternativní kódy
RIV/60461373:22330/20:43921625
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Influence of the surface etching on the corrosion behaviour of a three-dimensional printed Ti-6Al-4V alloy
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Influence of the surface etching on the corrosion behaviour of a three-dimensional printed Ti-6Al-4V alloy
Popis výsledku anglicky
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.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
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OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials and Corrosion – Werkstoffe und korrosion
ISSN
0947-5117
e-ISSN
—
Svazek periodika
71
Číslo periodika v rámci svazku
10
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
6
Strana od-do
1691-1696
Kód UT WoS článku
000537128000001
EID výsledku v databázi Scopus
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