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

Adriana Savin; Mihai Liviu Craus; Alina Bruma; Frantisek Novy; Peter Minarik; Michal Jabor; Sylvie Malo; Rozina Steigmann; Petrica Vizureanu; Christelle Harnois; Vitalii Turchenko

doi:10.1117/12.2566668

21 August 2020 Material properties mapping using complementary methods in titanium alloys TiMoSi used in medical application

Adriana Savin, Mihai Liviu Craus, Alina Bruma, Frantisek Novy, Peter Minarik, Michal Jabor, Sylvie Malo, Rozina Steigmann, Petrica Vizureanu, Christelle Harnois, Vitalii Turchenko

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Proceedings Volume 11465, Low-Dimensional Materials and Devices 2020; 114650Z (2020) https://doi.org/10.1117/12.2566668
Event: SPIE Nanoscience + Engineering, 2020, Online Only

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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 TiMo₂₀Si_xZr₇Ta₁₅ 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.

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Adriana Savin, Mihai Liviu Craus, Alina Bruma, Frantisek Novy, Peter Minarik, Michal Jabor, Sylvie Malo, Rozina Steigmann, Petrica Vizureanu, Christelle Harnois, and Vitalii Turchenko "Material properties mapping using complementary methods in titanium alloys TiMoSi used in medical application", Proc. SPIE 11465, Low-Dimensional Materials and Devices 2020, 114650Z (21 August 2020); https://doi.org/10.1117/12.2566668

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