Comparing the mechanical properties, microstructure, texture and in-vitro degradation behavior of TNTZ/nano-fluorapatite composite and TNTZ bioalloy

The present study deals with (i) the fabrication of composite surface layer Ti–29Nb–13Ta-4.6Zr/nano-fluorapatite through friction stir processing, (ii) clarifying correlation microstructure and texture in-vitro degradation behavior bioactivity fabricated nano-biocomposite, (iii) comparing mechanical functional properties nano whit those obtained for TNTZ bio-alloy. results indicated that increasing number deformation passes effectively refines microstructure, leading to average grain sizes less than 5 μm. material was also evolved in presence particles where grains reorient along <111> direction contrast <101>-oriented starting microstructure. In-vitro processed samples measured after being immersed simulated body fluid solution various duration up 30 days. Enhanced corrosion resistance bio-mineralization nanocomposite discussed relying on occurrence refinement, substructure development evolution components <101> direction. Assessment composites as-received positive effect applied processing route particles.