New Developments of Ti-Based Alloys for Biomedical Applications
TLDR
Efforts have been made to reveal the latest scenario of bulk and porous Ti-based materials for biomedical applications, emphasizing their current status, future opportunities and obstacles for expanded applications.Abstract:
Ti-based alloys are finding ever-increasing applications in biomaterials due to their excellent mechanical, physical and biological performance. Nowdays, low modulus β-type Ti-based alloys are still being developed. Meanwhile, porous Ti-based alloys are being developed as an alternative orthopedic implant material, as they can provide good biological fixation through bone tissue ingrowth into the porous network. This paper focuses on recent developments of biomedical Ti-based alloys. It can be divided into four main sections. The first section focuses on the fundamental requirements titanium biomaterial should fulfill and its market and application prospects. This section is followed by discussing basic phases, alloying elements and mechanical properties of low modulus β-type Ti-based alloys. Thermal treatment, grain size, texture and properties in Ti-based alloys and their limitations are dicussed in the third section. Finally, the fourth section reviews the influence of microstructural configurations on mechanical properties of porous Ti-based alloys and all known methods for fabricating porous Ti-based alloys. This section also reviews prospects and challenges of porous Ti-based alloys, emphasizing their current status, future opportunities and obstacles for expanded applications. Overall, efforts have been made to reveal the latest scenario of bulk and porous Ti-based materials for biomedical applications.read more
Citations
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Book ChapterDOI
Investigation of the Effect of Adding Tantalum on the Microstructure and Mechanical Properties of Biomedical Ti-15Mo Alloy
Book ChapterDOI
Parameter Optimization of Sintering Ti-6Al-7Nb Powder for the Minimum Shrinkage and the Highest Surface Roughness Using Taguchi Method
R. N. Ahmad,Noraiham Mohamad,Abu Bakar Sulong,M. R. A. Jaffar,M.S. Abdul Manan,A. Wahi,Z. Nooraizedfiza,Marina Marzuki +7 more
TL;DR: In this paper, the authors investigated the influence of sintering parameter for metal injection molding (MIM) process on the mechanical properties of Ti-6Al-7Nb such as shrinkage and surface roughness.
Book ChapterDOI
Phase Composition, Microstructure and Properties of Porous Ti-3.5Nb-3.5Zr Alloy Fabricated by Using a Combined Process of Decomposition and Vacuum Sintering
TL;DR: In this article, the effects of sintering temperature (1000 ÷ 1200) on the phase composition, microstructure, porosities and elastic modulus of these alloys were investigated.
Journal ArticleDOI
Fretting Biocorrosion Behaviour of Titanium-Zirconia composites in Foetal Bovine Serum
Lerato Semetse,Babatunde Abiodun Obadele,Lerato Raganya,Lerato Raganya,J Geringer,Peter Apata Olubambi +5 more
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Experimental 3D printed re-entrant auxetic and honeycomb spinal cages based on Ti-6Al-4V: Computer-Aided Design concept and mechanical characterization
Vladimir A. Lvov,Fedor Senatov,Alexander S. Shinkaryov,Stanislav V. Chernyshikhin,Aleksey Gromov,V. Sheremetyev +5 more
TL;DR: In this article , a method for modeling a biomedical device by adaptation a commercially available interbody cage for an auxetic metamaterial and honeycomb structure using standard operations in Computer-Aided design software is presented.
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