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Materials Science in Additive Manufacturing                              3D-Printed hip joints performance




















            Figure 6. Specimen dimensions for tensile testing based on ASTM D638-14 type V standards

                                                                A               B


















                                                                C

            Figure 7. Boundary condition setup for tensile simulation



















                                                               Figure 9. Simulation setup (A) Installation angle of artificial hip joint
                                                               bracket. (B) Boundary condition setup for compression test simulation.
            Figure 8. Experimental result of the tensile test  (C) Meshing process setup for compression test simulation
            in Figure 9B. Figure 9C shows the mesh settings. For the   3. Results and discussion
            artificial hip joint, a mesh setting with a size of 7.079 mm   3.1. Validation of mechanical properties of TiO
            was applied, which went through a mesh convergence test   nanoparticle composites           2
            process. For the crosshead geometry, a body sizing mesh
            setting with a size of 20 mm was applied. Finally, a contact   The mechanical properties of TiO  nanoparticle composites
                                                                                         2
            sizing mesh setting was applied between the artificial hip   were validated by comparing the tensile strength at
            joint geometry and the crosshead with a size of 3 mm.  break values of the experimental tensile test with the


            Volume 4 Issue 3 (2025)                         5                         doi: 10.36922/MSAM025200032
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