Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials
Конференцијски прилог (Објављена верзија)
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Titanium-based nanotubelayer was formed through the electrochemical anodization technique on
coarse-grained and ultrafine-grained Ti-13Nb-13Zr (wt.%) alloy, in 1M H3PO4 + NaF electrolyte
for 90 minutes. The nanotube layer morphology was analyzed using the scanning electron
microscopy (SEM) and the X-ray diffraction (XRD). The electrochemical impedance spectroscopy (EIS) technique was used to determine the corrosion resistance of the alloy before and after
electrochemical anodization. These materials were exposed to a solution simulating conditions in
the human body (Ringer'
s solution) with pH of 5.5 at a temperature of 37 ºC. In order to investigate
the titanium-based nanotube layer adhesion on alloy surface a scratch test was done. The scratch
test was performedon nanoindenter G200, Agilent Technologies, using an indenter Berkovichtype diamond tip with applying an increasing load up to 40 mN. It was established that electrochemical anodization led to the formation of the nano...tube oxide layer on the surface of titaniumbased materials. Influence of the ultrafine-grained material structure on the homogeneity of the
nanotube layer obtained by electrochemical anodization has been noticed. Both coarse-grained
and ultrafine-grained alloy showed excellent corrosion resistance in Ringer’s solution. Moreover,
electrochemical anodization led to a decrease or an increase of the corrosion resistance of these
materials, depending on the nanotube layer morphology. The scratch test showed that plastic
deformation was present in the nanotube layer. The scratch resistance for the nanotube layer
failure was on the higher load, pointing to the good adhesion for the titanium-based nanotube layer
formed using electrochemical anodization.
Извор:
Programme and The Book of Abstracts / Twenty-fourth Annual Conference YUCOMAT 2023, Herceg Novi, Montenegro, September 4 - 8, 2023, 2023, 171-Издавач:
- Belgrade : Materials Research Society of Serbia
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
Колекције
Институција/група
Tehnološko-metalurški fakultetTY - CONF AU - Mihajlović, Dragana R. AU - Rakin, Marko P. AU - Bajat, Jelena B. AU - Međo, Bojan I. AU - Đokić, Veljko R. PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6974 AB - Titanium-based nanotubelayer was formed through the electrochemical anodization technique on coarse-grained and ultrafine-grained Ti-13Nb-13Zr (wt.%) alloy, in 1M H3PO4 + NaF electrolyte for 90 minutes. The nanotube layer morphology was analyzed using the scanning electron microscopy (SEM) and the X-ray diffraction (XRD). The electrochemical impedance spectroscopy (EIS) technique was used to determine the corrosion resistance of the alloy before and after electrochemical anodization. These materials were exposed to a solution simulating conditions in the human body (Ringer' s solution) with pH of 5.5 at a temperature of 37 ºC. In order to investigate the titanium-based nanotube layer adhesion on alloy surface a scratch test was done. The scratch test was performedon nanoindenter G200, Agilent Technologies, using an indenter Berkovichtype diamond tip with applying an increasing load up to 40 mN. It was established that electrochemical anodization led to the formation of the nanotube oxide layer on the surface of titaniumbased materials. Influence of the ultrafine-grained material structure on the homogeneity of the nanotube layer obtained by electrochemical anodization has been noticed. Both coarse-grained and ultrafine-grained alloy showed excellent corrosion resistance in Ringer’s solution. Moreover, electrochemical anodization led to a decrease or an increase of the corrosion resistance of these materials, depending on the nanotube layer morphology. The scratch test showed that plastic deformation was present in the nanotube layer. The scratch resistance for the nanotube layer failure was on the higher load, pointing to the good adhesion for the titanium-based nanotube layer formed using electrochemical anodization. PB - Belgrade : Materials Research Society of Serbia C3 - Programme and The Book of Abstracts / Twenty-fourth Annual Conference YUCOMAT 2023, Herceg Novi, Montenegro, September 4 - 8, 2023 T1 - Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials SP - 171 UR - https://hdl.handle.net/21.15107/rcub_technorep_6974 ER -
@conference{ author = "Mihajlović, Dragana R. and Rakin, Marko P. and Bajat, Jelena B. and Međo, Bojan I. and Đokić, Veljko R.", year = "2023", abstract = "Titanium-based nanotubelayer was formed through the electrochemical anodization technique on coarse-grained and ultrafine-grained Ti-13Nb-13Zr (wt.%) alloy, in 1M H3PO4 + NaF electrolyte for 90 minutes. The nanotube layer morphology was analyzed using the scanning electron microscopy (SEM) and the X-ray diffraction (XRD). The electrochemical impedance spectroscopy (EIS) technique was used to determine the corrosion resistance of the alloy before and after electrochemical anodization. These materials were exposed to a solution simulating conditions in the human body (Ringer' s solution) with pH of 5.5 at a temperature of 37 ºC. In order to investigate the titanium-based nanotube layer adhesion on alloy surface a scratch test was done. The scratch test was performedon nanoindenter G200, Agilent Technologies, using an indenter Berkovichtype diamond tip with applying an increasing load up to 40 mN. It was established that electrochemical anodization led to the formation of the nanotube oxide layer on the surface of titaniumbased materials. Influence of the ultrafine-grained material structure on the homogeneity of the nanotube layer obtained by electrochemical anodization has been noticed. Both coarse-grained and ultrafine-grained alloy showed excellent corrosion resistance in Ringer’s solution. Moreover, electrochemical anodization led to a decrease or an increase of the corrosion resistance of these materials, depending on the nanotube layer morphology. The scratch test showed that plastic deformation was present in the nanotube layer. The scratch resistance for the nanotube layer failure was on the higher load, pointing to the good adhesion for the titanium-based nanotube layer formed using electrochemical anodization.", publisher = "Belgrade : Materials Research Society of Serbia", journal = "Programme and The Book of Abstracts / Twenty-fourth Annual Conference YUCOMAT 2023, Herceg Novi, Montenegro, September 4 - 8, 2023", title = "Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials", pages = "171", url = "https://hdl.handle.net/21.15107/rcub_technorep_6974" }
Mihajlović, D. R., Rakin, M. P., Bajat, J. B., Međo, B. I.,& Đokić, V. R.. (2023). Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials. in Programme and The Book of Abstracts / Twenty-fourth Annual Conference YUCOMAT 2023, Herceg Novi, Montenegro, September 4 - 8, 2023 Belgrade : Materials Research Society of Serbia., 171. https://hdl.handle.net/21.15107/rcub_technorep_6974
Mihajlović DR, Rakin MP, Bajat JB, Međo BI, Đokić VR. Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials. in Programme and The Book of Abstracts / Twenty-fourth Annual Conference YUCOMAT 2023, Herceg Novi, Montenegro, September 4 - 8, 2023. 2023;:171. https://hdl.handle.net/21.15107/rcub_technorep_6974 .
Mihajlović, Dragana R., Rakin, Marko P., Bajat, Jelena B., Međo, Bojan I., Đokić, Veljko R., "Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials" in Programme and The Book of Abstracts / Twenty-fourth Annual Conference YUCOMAT 2023, Herceg Novi, Montenegro, September 4 - 8, 2023 (2023):171, https://hdl.handle.net/21.15107/rcub_technorep_6974 .