Induction heat treatment device and technique of bioceramic coatings production on titanium implants

Author

Fomin, Aleksandr ; Fomina, Marina ; Steinhauer, Aleksey ; Petrova, Natalia ; Poshivalova, Elena ; Rodionov, Igor

Author_Institution

Yuri Gagarin State Tech. Univ. of Saratov, Saratov, Russia

fYear

2014

fDate

14-14 Oct. 2014

Firstpage

111

Lastpage

115

Abstract

A construction of laboratory apparatus for heat treatment of titanium implants by high-frequency currents is described. Dependencies of heating of titanium implant samples at different power consumption were defined. Novel matrix coatings of titanium dioxide with colloidal hydroxyapatite (nanophase filler) were produced on the surface of medical items, which are made of commercially pure titanium VT1-00 and titanium alloy VT16 (Ti-2.5Al-5Mo-5V). Consistency changes of morphological characteristics, hardness and biological compatibility of titanium intraosseous implants with coatings produced by the above-mentioned technique using induction heating were defined. Technological recommendations for obtaining bioceramic coatings with extremely high strength on titanium items surface were given.

Keywords

bioceramics; induction heating; prosthetics; VT1-00; VT16; bioceramic coatings production; colloidal hydroxyapatite; induction heat treatment device; nanophase filler; titanium alloy; titanium implants; Coatings; Educational institutions; Electromagnetic heating; Implants; Materials; Surface treatment; Titanium; Bioceramics; dc-ac power converters; heat treatment; implants; titanium alloys;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Electrical Engineering of Riga Technical University (RTUCON), 2014 55th International Scientific Conference on

Conference_Location

Riga

Print_ISBN

978-1-4799-7460-3

Type

conf

DOI

10.1109/RTUCON.2014.6998203

Filename

6998203