Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Zdenek Tolde"'
Publikováno v:
Materials, Vol 16, Iss 10, p 3837 (2023)
Commercially pure titanium grade II was kinetically nitrided by implanting nitrogen ions with a fluence in the range of (1–9)·1017 cm−2 and ion energy of 90 keV. Post-implantation annealing in the temperature stability range of TiN (up to 600 °
Externí odkaz:
https://doaj.org/article/4f9ffbecca974927842550f74a863cba
Autor:
Jan Koller, Vojtech Smola, Václav Nehasil, Josef Sepitka, Jan Drahokoupil, Zdenek Tolde, Frantisek Cerny, T. Horazdovsky, Jan Bartonicek, Petr Vlcak
Publikováno v:
Applied Surface Science. 573:151569
The effect of adding calcium on the microstructural evolution and properties of the Ti-Ca-O system has been investigated. Calcium-doped titanium (Ti-Ca) thin films were prepared by dual electron beam deposition with the assistance of an oxygen ion be
Autor:
Elena Buixaderas, Martina Trávníčková, Jan Drahokoupil, Jaroslava Novakova, Premysl Vanek, Martina Doubkova, F. Borodavka, Zdenek Tolde, Václav Nehasil, Lucie Bacakova, Marta Vandrovcová
Publikováno v:
Coatings
Volume 11
Issue 2
Coatings, Vol 11, Iss 210, p 210 (2021)
Volume 11
Issue 2
Coatings, Vol 11, Iss 210, p 210 (2021)
Beta-titanium alloys are promising materials for bone implants due to their advantageous mechanical properties. For enhancing the interaction of bone cells with this perspective material, we developed a ferroelectric barium titanate (BaTiO3) coating
Publikováno v:
Mechanics, Materials Science & Engineering, Vol 6, Iss 1, Pp 15-26 (2016)
Ti alloys are widely used for construction of bone implants. Some of them can be prepared without any toxic elements containing only Nb, Zr and Ta. At suitable composition they have the beta (BCC) structure with low modulus of elasticity and high cor
Publikováno v:
Journal of Alloys and Compounds. 620:48-54
The effect of an elevated temperature during nitrogen ion implantation on the microstructure and on the surface hardness of Ti6Al4V titanium alloy was examined. The implantation process was carried out at fluences of 1 ⋅ 10 17 , 2.7 ⋅ 10 17 and 6
Publikováno v:
Journal of Materials, Vol 2013 (2013)
Mechanical and tribological properties of the thin carbon film with tungsten interlayer were investigated. The carbon film (130 nm) and the tungsten interlayer (20 nm) were prepared by ion beam assisted deposition (IBAD) method. Both layers were elec
Autor:
Zdenek Tolde, Frantisek Cerny, Petr Vlcak, Zdenek Weiss, Stanislav Daniš, Josef Sepitka, Vladimir Jech
Publikováno v:
Journal of Nanomaterials, Vol 2013 (2013)
The ion beam assisted deposition (IBAD) method was chosen for preparing a carbon thin film with a mixing area on a substrate of Ti6Al4V titanium alloy. Nitrogen ions with energy 90 keV were used. These form a broad ion beam mixing area at the interfa
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 8, Iss 0, Pp 20-23 (2017)
Diamond like carbon (DLC) layers have excellent biological properties for use in medicine for coating implants, but poor adhesion to biomedical alloys. The adhesion can be improved by doping the DLC layer by chromium, as described in this article. Ch
Externí odkaz:
https://doaj.org/article/d6e07433ec3048f58fe636dc4f191dee
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 8, Iss 0, Pp 14-16 (2017)
BaTiO3 films deposited onto TiNb and Ti substrates using hydrothermal synthesis method were studied in the presented work. These films are supposed to improve properties of bone implants due to their ferroelectric behaviour, because ferroelectrics in
Externí odkaz:
https://doaj.org/article/492c063103034300a4600f2538269af5
Publikováno v:
ResearcherID
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::394bb6a585f8b98bb14afe282c229bab
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