Effects of selected metallic and interstitial elements on the microstructure and mechanical properties of beta titanium alloys for orthopedic applications

W Weng, A Biesiekierski, Y Li, C Wen - Materialia, 2019 - Elsevier
Metallic biomaterials are widely used for orthopedic application to resolve pain and improve
patients' quality of life. Among these biomaterials, beta (β)–phase titanium (Ti) alloys have …

A Review on Bio-functionalization of β-Ti Alloys

I Çaha, AC Alves, LA Rocha, F Toptan - Journal of Bio-and Tribo-Corrosion, 2020 - Springer
Abstract β-Ti alloys are known for their very low Young's modulus, excellent physical
properties, and biocompatibility, hence they are considered as attractive metallic materials …

Improved mechanical properties of the new Ti-15Ta-xZr alloys fabricated by selective laser melting for biomedical application

L Yan, Y Yuan, L Ouyang, H Li, A Mirzasadeghi… - Journal of Alloys and …, 2016 - Elsevier
In this study, we have developed new biocompatible Ti-15Ta-xZr (1.5, 5.5, 10.5 and15. 5
wt%) alloys fabricated by selective laser melting. The SLM process inputs a mixture of 65 …

Long-term corrosion resistance of new Ti–Ta–Zr alloy in simulated physiological fluids by electrochemical and surface analysis methods

C Vasilescu, SI Drob, JMC Moreno, P Osiceanu… - Corrosion …, 2015 - Elsevier
The native passive film on the new Ti–15Ta–5Zr alloy surface contains the protective TiO 2,
Ta 2 O 5 and ZrO 2 oxides (XPS analysis). The decrease of the corrosion current densities …

In vitro bio-functional performances of the novel superelastic beta-type Ti–23Nb–0.7 Ta–2Zr–0.5 N alloy

R Ion, DM Gordin, V Mitran, P Osiceanu… - Materials Science and …, 2014 - Elsevier
The materials used for internal fracture fixations and joint replacements are mainly made of
metals which still face problems ranging from higher rigidity than that of natural bone to …

Origin of {112}< 111> antitwinning in a Ti-24Nb-4Zr-8Sn superelastic single crystal

E Bertrand, P Castany, Y Yang, E Menou… - Journal of Materials …, 2022 - Springer
Abstract 112⟨ 111⟩ β twins are observed in a superelastic β Ti-24Nb-4Zr-8Sn (wt.%) single
crystal after tensile test. A careful Schmid factor analysis shows that these twins are formed …

Ti-Nb-Zr system and its surface biofunctionalization for biomedical applications

M Dinu, S Franchi, V Pruna, CM Cotrut, V Secchi… - Titanium in Medical and …, 2018 - Elsevier
In the biomedical field, a main challenge is to find a material that can provide all the
requirements imposed by biomedical applications, including consisting of biocompatible …

[HTML][HTML] Oxide coating containing apatite formed on Ti-25Nb-25Ta alloy treated by Two-Step Plasma Electrolytic Oxidation

BL Pereira, G Beilner, CM Lepienski… - Surface and Coatings …, 2020 - Elsevier
Hydroxyapatite (HA) is a bioactive calcium phosphate capable of enhancing the
implant/bone connection improving osteoconductivity and osseointegration process …

Design of a nitrogen-implanted titanium-based superelastic alloy with optimized properties for biomedical applications

DM Gordin, D Busardo, A Cimpean, C Vasilescu… - Materials Science and …, 2013 - Elsevier
In this study, a superelastic Ni-free Ti-based biomedical alloy was treated in surface by the
implantation of nitrogen ions for the first time. The N-implanted surface was characterized by …

[HTML][HTML] The influence of severe plastic deformation on microstructure and in vitro biocompatibility of the new Ti-Nb-Zr-Ta-Fe-O alloy composition

C Gurau, G Gurau, V Mitran, A Dan, A Cimpean - Materials, 2020 - mdpi.com
In this work, severe plastic deformation (SPD) of the newly designed Ti-Nb-Zr-Ta-Fe-O GUM
metal was successfully conducted at room temperature using high speed high pressure …