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1	Modifikace povrchu materiálu vytvořeného technikou SLM / The use of surface modification for enhancing mechanical properties of SLM bulk materials Barinka, Michal January 2021 (has links) This diploma thesis deals with the surface modification of 3D printed metallic materials. The research part presents the most used methods of additive manufacturing and their process parameters influencing the quality of printed components. Defects arising during these processes and the techniques used to eliminate them are also described. In the experimental part of the work, the optimization of electrochemical polishing parameters was performed. The aim was to modify the rough surface of the components and thus prevent the formation of defects on the surface. The mechanical properties were investigated by means of three-point bending under static and dynamic loading. Fractographic analysis was performed on the quarry surfaces.
2	A Study of Mixed Manufacturing Methods in Sand Casting Using 3D Sand Printing and FDM Pattern-making Based on Cost and Time Gullapalli, Ram A. January 2016 (has links) No description available. Economics Engineering Mechanical Engineering 3D Printing Additive Manufacturing Manufacturing Sand Casting Casting Molds Cores Patterns Pattern-making 3D printed parts