ArticleScientific reports2025
Surface and in vitro corrosion properties of spark plasma sintered Ti-Zr-Nb-Ta-Ag high entropy alloy for dental implant applications.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Synthesis and Structural Evolution of AgCuCoNiFe High-Entropy Alloy via a Precipitation-Reduction Route.Materials (Basel, Switzerland) · 2026Article
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Abstract
In this study, the surface and in vitro corrosion behaviors of Ti-Zr-Nb-Ta-Ag high-entropy alloys (HEA) processed through mechanical alloying and spark plasma sintering (SPS) were investigated to assess their potential for dental bioimplant applications. The results showed that the SPS HEA yielded a dual-phase body-centered cubic structure and an ultrafine Zr-based phase. The HEA exhibits nearly double the hardness (8.2 GPa) and significantly higher resistance to plastic deformation (H³/E² =0.0312 GPa) compared to Ti6Al4V, which showed a hardness of 4.11 GPa, and H³/E² value of 0.00349 GPa. X-ray photoelectron spectroscopy revealed the formation of biocompatible surface oxides including TiO
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