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article · MATEC Web of Conferences

Design of novel titanium-copper alloys for dental implant applications

Abstract

Although the main alloy used in dentistry is Ti-6Al-4V, there are concerns of toxicity with Al and V, as well as bacterial infections after implantation. Novel Ti-Ta-Mo-Sn- x Cu ( x = 0, 5 (wt%)) compositions were derived using Thermo-Calc® and manufactured using a button arc furnace. Addition of 5 wt% Cu produced Ti2Cu, linked to potentially improved antibacterial properties. SEM-EDX was used to determine the compositions and microstructures, XRD for phase identification, potentiodynamic polarisation test to investigate corrosion behaviour and hardness test to measure resistance to indentation.

Research topics

  • Titanium Alloys Microstructure and Properties
  • Advanced materials and composites
  • Bone Tissue Engineering Materials

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DOI: 10.1051/matecconf/202440603006

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