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3D metal printing by robot
Tvrdoň, Radek ; Mrňa, Libor (referee) ; Sigmund, Marian (advisor)
The diploma thesis presents an overview of additive production technologies and a summary of technologies used for 3D metal printing using a robot. All of them are generally described and at the same time assigned to their specific commercial use, or the academic research that deals with them. The work examines the suitability of the material EN ISO 14341-A: G 3Si1 for 3D printing, for which a modification of the Col Metal Transfer technology, Cycle Step is used. The experimental printout of the sample is evaluated on the basis of surface and mechanical tests. Capillary test, examination of microstructure a macrostructure, tensile test and microhardness test. All of them were satisfactory and the suitability of the welding wire for 3D printing was confirmed by the given technology.
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Additive technologies in the automotive industry
Beneš, Petr ; Kučera, Pavel (referee) ; Píštěk, Václav (advisor)
The deals of this bachelor's thesis are individual technologies of additive manufacturing and their use in the field of automotive production and development of automotive parts. As part of the work, five specific additive manufacturing methods with the greatest benefit to the automotive industry were selected. The technological procedures were described and characterized their essence, possibilities, pros and cons. The following is a detailed description of how the mentioned technologies are currently used in automotive production. The description is supplemented with examples of specific parts and projects where additive manufacturing was used. In conclusion, the possible future direction of the development of additive technologies is evaluated with the aim of expanding their use in automobile production. The thesis gains information mainly from foreign internet portals publishing articles in the field of the automotive industry or production technologies. The websites of 3D printer manufacturers and companies involved in the commercial use of additive manufacturing were also a quality source of information.
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3D metal printing by robot
Tvrdoň, Radek ; Mrňa, Libor (referee) ; Sigmund, Marian (advisor)
The diploma thesis presents an overview of additive production technologies and a summary of technologies used for 3D metal printing using a robot. All of them are generally described and at the same time assigned to their specific commercial use, or the academic research that deals with them. The work examines the suitability of the material EN ISO 14341-A: G 3Si1 for 3D printing, for which a modification of the Col Metal Transfer technology, Cycle Step is used. The experimental printout of the sample is evaluated on the basis of surface and mechanical tests. Capillary test, examination of microstructure a macrostructure, tensile test and microhardness test. All of them were satisfactory and the suitability of the welding wire for 3D printing was confirmed by the given technology.
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