Monitoring techniques for special alloys from some medical prostheses.

0499021 - ÚT 2019 RIV CZ eng C - Conference Paper (international conference)
Savin, A. - Vizureanu, P. - Převorovský, Zdeněk - Steigmann, R. - Chlada, Milan - Krofta, Josef - Baltatu, M.S. - Craus, M. L. - Nový, F.
Monitoring techniques for special alloys from some medical prostheses.
Defektoskopie 2018 NDE for Safety. Brno: Brno University of Technology, 2018 - (Pazdera, L.; Mazal, P.; Turek, P.), s. 97-106. ISBN 978-80-214-5684-6.
[International Conference and NDT Exhibition Defektoskopie 2018 NDE for Safety 2018 /48./. Praha (CZ), 06.11.2018-08.11.2018]
Institutional support: RVO:61388998
Keywords : Ti alloys * biocompatibility * medical prosthetics * nondestructive evaluation * acoustic emission * resonant ultrasound spectroscopy
OECD category: Applied mechanics

The paper presents complementary methods for noninvasive evaluation of an exotic class of alloys possible to be used in medical prosthetics. The interest in this study is the analysis of Ti alloys with different concentration of Mo and Si, in order to make the elastic modulus and Poisson ratio reach values appropriate with human bones. The both methods, acoustic emission and resonant ultrasound spectroscopy are proposed as complementary methods for nondestructive evaluation of entire sample volume.
Permanent Link: http://hdl.handle.net/11104/0291514