DC pole | Wartość | Język |
dc.contributor.author | Burnat, B. | - |
dc.contributor.author | Dercz, Grzegorz | - |
dc.contributor.author | Błaszczyk, T. | - |
dc.date.accessioned | 2019-05-29T08:03:02Z | - |
dc.date.available | 2019-05-29T08:03:02Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Journal of Materials Science: Materials in Medicine, 2014, no. 3, s. 623-634 | pl_PL |
dc.identifier.issn | 0957-4530 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9228 | - |
dc.description.abstract | The aim of this study was to demonstrate the
relationship between the structural and corrosion properties
of an ISO 5832-9 biomedical alloy modified with titanium
dioxide (TiO2) layers. These layers were obtained via the
sol–gel method by acid-catalyzed hydrolysis of titanium
isopropoxide in isopropanol solution. To obtain TiO2 layers
with different structural properties, the coated samples
were annealed at temperatures of 200, 300, 400, 450, 500,
600 and 800 C for 2 h. For all the prepared samples,
accelerated corrosion measurements were performed in
Tyrode’s physiological solution using electrochemical
methods. The most important corrosion parameters were
determined: corrosion potential, polarization resistance,
corrosion rate, breakdown and repassivation potentials.
Corrosion damage was analyzed using scanning electron
microscopy. Structural analysis was carried out for selected
TiO2 coatings annealed at 200, 400, 600 and 800 C. In
addition, the morphology, chemical composition, crystallinity,
thickness and density of the deposited TiO2 layers
were determined using suitable electron and X-ray measurement
methods. It was shown that the structure and
character of interactions between substrate and deposited
TiO2 layers depended on annealing temperature. All the
obtained TiO2 coatings exhibit anticorrosion properties, but
these properties are related to the crystalline structure and
character of substrate–layer interaction. From the point of
view of corrosion, the best TiO2 sol–gel coatings for
stainless steel intended for biomedical applications seem to
be those obtained at 400 C. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | corrosion | pl_PL |
dc.subject | annealing | pl_PL |
dc.subject | diffraction | pl_PL |
dc.title | Structural analysis and corrosion studies on an ISO 5832-9 biomedical alloy with TiO2 sol-gel layers | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Journal of Materials Science: Materials in Medicine | pl_PL |
dc.identifier.doi | 10.1007/s10856-013-5099-7 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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