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Proceedings Paper

Material properties mapping using complementary methods in titanium alloys TiMoSi used in medical application
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Paper Abstract

Biocompatibility of medical implants is a long-sought goal of the physical sciences and medical research communities. This concept refers to a material’s capacity to induce a response adequate to a bone host. However, identifying materials which are fulfilling this requirement for a wide range of different applications is still an unresolved issue. In this paper, are analyzed the properties of TiMo20SixZr7Ta15 alloys with different ratios of Si (x=0; 0.5; 0.75;1.0) with possibilities of use for medical applications, using a set of complementary testing methods based on X-ray diffraction, scanning electron microscopy coupled with energy dispersive X-ray spectroscopy and resonant ultrasound spectroscopy (RUS). Across the compositions, the methods emphasize the mechanical properties of the sample, their microstructural characteristics, hardness and mechano-elastic properties, in order to establish a correlation between the structural parameters and mechanical properties of the sample, which are crucial in the understanding the feasibility of incorporating these alloys into prosthetics.

Paper Details

Date Published: 21 August 2020
PDF: 10 pages
Proc. SPIE 11465, Low-Dimensional Materials and Devices 2020, 114650Z (21 August 2020); doi: 10.1117/12.2566668
Show Author Affiliations
Adriana Savin, Institutul National de Cercetare-Dezvoltare pentru Fizica Tehnica (Romania)
Mihai Liviu Craus, Institutul National de Cercetare-Dezvoltare pentru Fizica Tehnica (Romania)
Joint Institute for Nuclear Research (Russian Federation)
Alina Bruma, National Institute of Standards and Technology (United States)
Frantisek Novy, Univ. of Žilina (Slovakia)
Peter Minarik, Charles Univ. (Czech Republic)
Michal Jabor, Institute of Physics of Materials of the CAS, v.v.i. (Czech Republic)
Sylvie Malo, Ecole Nationale Supérieure d'Ingenieurs de Caen et Ctr. de Recherche (France)
Rozina Steigmann, Institutul National de Cercetare-Dezvoltare pentru Fizica Tehnica (Romania)
Petrica Vizureanu, Univ. Technica "Gheorghe Asachi" din Iasi (Romania)
Christelle Harnois, Ecole Nationale Supérieure d'Ingenieurs de Caen et Ctr. de Recherche (France)
Vitalii Turchenko, Joint Institute for Nuclear Research (Russian Federation)


Published in SPIE Proceedings Vol. 11465:
Low-Dimensional Materials and Devices 2020
Nobuhiko P. Kobayashi; A. Alec Talin; Albert V. Davydov, Editor(s)

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