Reproducibility of Replicated Trabecular Bone Structures from Ti6Al4V Extralow Interstitials Powder by Selective Laser Melting

Experimental Evaluation of the Effects of Discrete-Grading-Induced Discontinuities on the Material Properties of Functionally Graded Ti-6Al-4V Lattices

“…Several previous studies have examined the compressive properties of truss-based FGLs using quasi-static experiments [38][39][40]. Furthermore, microcomputed tomography (micro-CT) has also been used extensively to examine the printing qualities of as-built samples, and researchers have confirmed that manufacturing defects are frequently present in SLM products, and these defects may have been the primary cause of strength reduction compared to computational models [41][42][43]. However, most studies focused on comparing FGLs and uniform lattices and concluded that FGLs have more desirable performances than uniform ones.…”

İşlevsel Geçişli Gözenekli Yapıların Tasarımı ve Eklemeli Üretilen Parçalar Arasındaki Uyumluluğun Araştırılması

“…These production parameters have been observed to cause expansion of the melt pool due to heat transfer between adjacent columns, and this expansion leads to increased column thickness as it increases powder adhesion on the columns [4,17]. Due to the angles and dimensions of the structure elements, manufacturing defects can be observed in the production of different lattice structures [19,20]. The increase in column thickness during production relative to the design value can cause in the closure of the open pores and consequently a reduction in the porosity of the lattice structure [17,21].…”