Hussein, A., Awad, A., Ali, H., Abd Elnaser, G., Elsarag, T., Abdo, S. (2024). Effects of Zr Addition on Magnetic Susceptibility of Novel Biocompatible Ti-10Mo-(x)Zr Alloys for Biomedical Implants.. International Journal of Materials Technology and Innovation, 4(2), 9-13. doi: 10.21608/ijmti.2024.330413.1109
Alaa Mahmoud Hussein; Ahmed H. Awad; Hayam A. Ali; Gamal Abd Elnaser; Tharwat Elsarag; Shaban Abdo. "Effects of Zr Addition on Magnetic Susceptibility of Novel Biocompatible Ti-10Mo-(x)Zr Alloys for Biomedical Implants.". International Journal of Materials Technology and Innovation, 4, 2, 2024, 9-13. doi: 10.21608/ijmti.2024.330413.1109
Hussein, A., Awad, A., Ali, H., Abd Elnaser, G., Elsarag, T., Abdo, S. (2024). 'Effects of Zr Addition on Magnetic Susceptibility of Novel Biocompatible Ti-10Mo-(x)Zr Alloys for Biomedical Implants.', International Journal of Materials Technology and Innovation, 4(2), pp. 9-13. doi: 10.21608/ijmti.2024.330413.1109
Hussein, A., Awad, A., Ali, H., Abd Elnaser, G., Elsarag, T., Abdo, S. Effects of Zr Addition on Magnetic Susceptibility of Novel Biocompatible Ti-10Mo-(x)Zr Alloys for Biomedical Implants.. International Journal of Materials Technology and Innovation, 2024; 4(2): 9-13. doi: 10.21608/ijmti.2024.330413.1109
Effects of Zr Addition on Magnetic Susceptibility of Novel Biocompatible Ti-10Mo-(x)Zr Alloys for Biomedical Implants.
1Department of Production Engineering and Mechanical Design, Faculty of Engineering, Port Said University, Port Said 42526, Egypt
2Ain Shams University
3CMRDI
4Port Said
Abstract
This study aims to evaluate the reduction of magnetic susceptibility depending on Zr element addition to the novel Ti-Mo-xZr alloy used for biomedical applications. Low magnetic susceptibility is essential for biomaterials to enable implant material to adapt inside the human body for a long time, prohibiting implant rejection and avoiding interference with the magnetic field through MRI examination. Zr addition to Ti-10Mo reduced magnetic susceptibility to a lower level than commercial Ti64 bio-implants (3.71×10−6 cm3/g), and TMZ6 alloy magnetic susceptibility (3.11×10-6 cm3/g) is lower than CP-Ti (3.38 ×10−6 cm3/g). Mo-equivalent and magnetic susceptibilities are claimed to be proportional inversely. The magnetization curves of entirely studied Ti-alloys are observed to maintain linearity, representing paramagnetic properties suitable for bio-implants and stable during MRI examinations. The results revealed that the addition of 6 wt.% Zr in Ti-Mo-xZr alloy reduces the magnetic susceptibilities from 3.088×10-6 to 2.967×10-6 cm3.g-1. Measured and calculated magnetic susceptibility obtained the same behavior as Zr addition with different slopes.
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