Cture (HCP). Particularly, titanium and its alloys are broadly applied in aerospace, aircraft and also the healthcare sector [1,2]; zirconium is employed within the nuclear market [1] and Mg-based alloys within the automotive and aircraft business [1]. In addition to, Mg-based materials are also considered for fabrication of absorbable implants [3]. Zn-based alloys are utilised inside the automotive or building industries [4] and are also studied as absorbable material for implantology [5]. The aforementioned applications place higher demands on the high-quality from the elements, simply because their failure would have vital consequences. The HCP metals show anisotropy in their mechanical behavior. This really is due to the huge variations among the values with the important resolved shear strain (CRSS) belonging to various slip systems. The lowest CRSS is observed for basal or prismatic slip systems. Basal slip dominates in Mg and Zn, although prismatic would be the key one particular in Ti and Zr [1]. Each those slip systems accommodate deformation only within the 1120 directions [1]. This IL-4 Protein manufacturer implies that the deformation inside the path with the c axis must be accommodated by an additional deformation mechanism. In this case, twining is typically activated, specifically at bigger grain sizes and deformation prices [6,7]. In the aforementioned, it’s clear that the mechanical behavior of metals and alloys having a HCP structure is extremely sensitive for the microstructure and texture in the material. Those qualities are strongly influenced by processing and thermomechanical therapy. For that reason, the understanding in the relationships involving the processing circumstances and material microstructure is necessary to predict the behavior of the material. As follows in the aforementioned, several HCP components are also exposed to a reasonably aggressive corrosion environment (physique fluids, and so forth.) or to fatigue pressure for the duration of their service. Furthermore, enhanced biocompatibility (cell adhesion, and so on.) is preferred for medical implants. For such applications, the high quality with the surface plays a very significant role for material behavior. The surface traits (roughness, topography, chemical composition, and so forth.) might be changed and adjusted by a variety of strategies, for instance chemical and electrochemical polishing, laser shock peening, and so forth. [80]. A proper finishing of your surface often plays a crucial role on the material lifespan; thus, the improvement of suitable surface treatments for HCP metals can further boost the excellent application prospective of those components. 2. Contribution The papers written by Roudnicket al. [11] and Fojt et al. [12] cope with biomaterials ready by additive manufacturing, especially by selective laser melting (SLM). Each these papers clearly demonstrate that the components processed by SLM can behave drastically differently when compared with the components ready by standard approaches. Roudnicket al. [11] investigated the influence from the processing route (SLM vs. investment casting) around the response in the material to heat remedy. The hardness response for the annealing of each components followed exactly the same trend, however the SLM-processed material possessed greater absolute values of hardness. The hardness evolution, however, was explained by many alterations of the microstructure. The SLM-processed material mostly underwent anCitation: Capek, J.