Results 1 to 10 of about 73 (38)

Biocompatibility and Cellular Behavior of TiNbTa Alloy With Adapted Rigidity for the Replacement of Bone Tissue [PDF]

Metals, 2021
In this work, the mechanical and bio-functional behavior of a TiNbTa alloy is evaluated as a potential prosthetic biomaterial used for cortical bone replacement. The results are compared with the reference Ti c.p.
MA Vázquez-Gámez, Yadir Torres, Francisco Jesus Olmo-Montes   +2 more
exaly   +12 more sources

Manufacturing Optimisation of an Original Nanostructured (Beta + Gamma)-TiNbTa Material

Journal of Materials Research and Technology, 2019
An original (beta + gamma)-TiNbTa material was manufactured by an optimised powder metallurgy treatment, based on a mechanical alloying (MA) synthesis, carried out at low energy, and a subsequently field assisted consolidation technique, the pulsed ...
Christopher Salvo, Carlos Gutierrez-Gonzalez, Ernesto Chicardi   +2 more
exaly   +9 more sources

Multifunctional Hybrid Material for Endoprosthetic Implants Based on Alumina-Toughened Zirconia Ceramics and Additively Manufactured TiNbTa Alloys [PDF]

Materials
Aseptic implant loosening after a total joint replacement is partially influenced by material-specific factors when cobalt–chromium alloys are used, including osteolysis induced by wear and corrosion products and stress shielding. Here, we aim to characterize a hybrid material consisting of alumina-toughened zirconia (ATZ) ceramics and additively ...
Daniel Kluess, Markus Weinmann, Jan Johannsen   +2 more
exaly   +5 more sources

Physical and Biological Properties of TiNbTa Alloy [PDF]

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP), 2018
This work is devoted to obtaining a superelastic alloy with acceptable biomechanical parameters, investigation of mechanical properties and cytotoxicity. An ingot of TiNbTa alloy (titanium-niobium-tantalum) was smelted by two remelting in an arc furnace vacuum furnace.
Sergey Plotnikov, Amanzhol Turlybekuly, Alexander Pogrebnjak   +2 more
exaly   +11 more sources

Exploring High Corrosion-Resistant Refractory High-Entropy Alloy via a Combined Experimental and Simulation Study

Npj Materials Degradation
Refractory high-entropy alloys (HEAs) have attracted considerable attention due to their stable phase structure and excellent high-temperature properties. In this work, we performed first-principles calculations, coupled with experiments, to explore HEAs
Haiyou Huang, Yanjing Su, Yu Yan
exaly   +3 more sources

pH Sensing for Early Detection of Septic Inflammation Based on Intrinsic Titanium β-Alloy Nanotubular Oxides

Metals
Orthopaedic surgeries like total hip and knee arthroplasty play a crucial role in restoring joint function for individuals with osteoarthritis. Deep bacterial infections are one of the most serious complications for orthopaedic implants.
Jaroslav Fojt, Vojtech Hybasek, Jitrenka Jiru   +2 more
exaly   +4 more sources

Multiprincipal Element M₂ FeC (M = Ti,V,Nb,Ta,Zr) MAX Phases with Synergistic Effect of Dielectric and Magnetic Loss. [PDF]

Adv Sci (Weinh), 2023
Substitution of Fe for Al in multiprincipal MAX phases exhibits room‐temperature ferromagnetic and excellent electromagnetic absorption behavior due to the contribution of both dielectric and magnetic losses. Abstract Electromagnetic (EM) wave pollution is harmful to human health and environment, thus it is absolutely important to develop new ...
Chen L, Li Y, Zhao B, Liu S, Zhang H, Chen K, Li M, Du S, Xiu F, Che R, Chai Z, Huang Q.   +11 more
europepmc   +2 more sources

Effects of Al on Precipitation Behavior of Ti-Nb-Ta-Zr Refractory High Entropy Alloys

Metals, 2021
Addition of Al can decrease density and improve oxidation resistance of refractory high entropy alloys (RHEAs), but may cause complicated precipitation and further affect mechanical properties. The present work studied the microstructural evolution of Al-
Xin Chu, Yuankui Cao
exaly   +3 more sources

Wear Characterization of Laser Cladded Ti-Nb-Ta Alloy for Biomedical Applications

Crystals, 2022
Additive manufacturing (AM) has started to unfold diverse fields of applications by providing unique solutions to manufacturing. Laser cladding is one of the prominent AM technologies that can be used to fulfill the needs of custom implants.
Raj Soni, Sarang Pande, Santosh Kumar, Sachin Salunkhe, Harshad Natu, Hussein Mohammed Abdel Moneam Hussein   +5 more
doaj   +1 more source

In Vitro and Electrochemical Characterization of Laser-Cladded Ti-Nb-Ta Alloy for Biomedical Applications

Crystals, 2022
Titanium (Ti) and its alloys are predominant choices for use as biomaterials in human implants. Research has shown the adverse effects of using commercial Ti alloy Ti-6Al-4V in the human body, and this presents a need for viable alternatives.
Raj Soni, Sarang Pande, Sachin Salunkhe, Harshad Natu, Emad Abouel Nasr, Ragavanantham Shanmugam, Hussein Mohammed Abdel Moneam Hussein   +6 more
doaj   +1 more source