1/6/2023 0 Comments Titanium pourbaix diagramThus, the Ti-17Nb-6Ta alloy can be an ideal biocompatible alternative to Ti-6Al-4V.įor successful implantation, biomaterials need excellent corrosion and wear resistance in the body environment, a combination of high strength and low modulus, appropriate ductility and non-cytotoxic. These oxide films also enhanced osseointegration. The lower amounts of these parameters indicated the passivation behavior due to multi-layer Ti, Nb, and Ta alloy oxide films. ElectrochemicalĬharacterization was carried out in Ringer’s solution, and noticeably lower corrosion current density and corrosion rate values were observed. Cell proliferation was good in the physiological medium, and cells were alive when in contact with the laser cladded alloy, even after two to three weeks, indicating good cell viability and compatibility with this alloy. A human osteosarcoma cell line (MG-63 cells) was used for in vitro investigations. Laser cladded specimens were evaluated for their in vitro and electrochemical behavior. In this study, Ti alloy Ti-17Nb-6Ta was manufactured by laser cladding-a prominent additive manufacturing (AM) technology. 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. Titanium (Ti) and its alloys are predominant choices for use as biomaterials in human
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