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Titanium oxynitride coatings deposited by magnetron sputtering for improvement of cardiovascular stent design

 
: Duta, Oana Cristina; Ficai, Denisa; Ficai, Anton; Andronescu, Ecaterina; Beshchasna, Nataliia; Saqib, Muhammad; Opitz, Jörg; Kraśkiewicz, Honorata; Wasyluk, Łukasz; Kuzmin, Oleg; Pichugin,Vladimir

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4th World Congress on New Technologies, NewTech 2018. Proceedings : Madrid, Spain, August 19-21, 2018
Ottawa: Avestia Publishing, 2018
ISBN: 978-1-927877-50-0
Art. 112, 2 pp.
World Congress on New Technologies (NewTech) <4, 2018, Madrid>
International Conference on Nanotechnology - Fundamentals and Applications (ICNFA) <9, 2018, Madrid>
Bundesministerium für Bildung und Forschung BMBF (Deutschland)
01DJ15023; TiOxTechBio
English
Conference Paper
Fraunhofer IKTS ()
titanium oxynitride coating; magnetron sputtering; cardiovascular stent; biocompatibility; in vitro tests using simulated body fluids

Abstract
The aim of this work was to develop a new type of stent with improved characteristics, made of stainless steel coated with TiOxNy film deposited at different O2:N2 ratios (1:2; 1:5 and 1:10) in a reactive atmosphere of abnormal magnetron discharge. Argon (Ar) has been used as a plasma-forming gas. The publication presents the results of investigation of the properties of TiOxNy coatings by means of analytical and in vitro methods containing recommendations regarding application of these kind of coatings for stent implants.

: http://publica.fraunhofer.de/documents/N-555854.html