Mechanical Behavior of the Titania Nanotubes and Hydroxyapatite Coating Prepared On the Surface of Titanium

Mechanical Behavior of the Titania Nanotubes and Hydroxyapatite Coating Prepared On the Surface of Titanium

Bibliographic Details
Parent link:11th International Forum on Strategic Technology (IFOST 2016): 1-3 June 2016, Novosibirsk, Russiain/ Novosibirsk State Technical University.— , 2016
Pt. 1.— 2016.— [P. 91-94]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра химической технологии топлива и химической кибернетики (ХТТ)
Other Authors: Chernozem R. V. Roman Viktorovich, Surmeneva M. A. Maria Alexandrovna, Ignatov V. P. Viktor Pavlovich, Tyurin A. I. Aleksandr Ivanovich, Shuvarin I. A. Ivan Aleksandrovich, Surmenev R. A. Roman Anatolievich
Summary:Title screen
The aim of this study is to reveal mechanical behavior of the modified titanium surface via TiO2 nanotubes and hydroxyapatite (HA) coating deposition. TiO2 nanotubes were fabricated using anodic oxidation. The electrolyte was prepared by mixing 0.4 wt.% solution of NH4F in 54 ml of ethylene glycol and 5 ml of deionized water. The HA was deposited onto nanotubes by means of RF-magnetron sputtering. The obtained coating was characterized by scanning electron microscopy (SEM) and nanoindentation. The increase in the Young's modulus ( E ), nanohardness ( H ), index of plasticity of the materials ( H / E ) was used to describe resistance of the material to plastic deformation ( H 3/ E 2). The HA coating resulted in a 2 times increase in the nanohardness ( H = 0.38±0.10 GPa to H = 0.78±0.38 GPa at a 200 nm depth). The combination of TiO2 nanotubes and HA coating is a perspective for biomedical application.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
нанотрубки
анодирование
ВЧ-магнетронное распыление
нанотвердость
Online Access:https://elibrary.ru/item.asp?id=26715971
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655946

Similar Items

Similar Items