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Application of secondary metallurgy during steel manufacture
Škeřík, Filip ; Fila, Pavel (referee) ; Záděra, Antonín (advisor)
This bachelor thesis is a literary research on the use of secondary metallurgy in steel manufacture. It contains the basic division of SM and a brief description and use of individual processes. The main part is focused on the description of the structural parts of the electric arc furnace, ladle furnace and VD/VOD device. The second part of the thesis is devoted to an experiment, where the technical- economic costs of production of low and medium alloyed steels and high alloyed steels are compared. It includes costs on charging, electricity consumption, graphite electrode consumption and furnace and cover lining.
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Evaluation of the influence of machining technologies on the analysis of the surface texture of technical plastics
Škeřík, Filip ; Dobrocký, David (referee) ; Sedlák, Josef (advisor)
The diploma thesis deals with the influence of machining technologies (turning, milling, grinding and polishing) on the surface texture of functional surfaces of selected materials from technical plastics. In the first part of the thesis there is a theoretical analysis of the possibilities of machining plastic materials. Furthermore, an analysis of the most commonly used parameters for evaluating the roughness of the machined surface and their effect on functionality is performed. The experimental part of the thesis describes samples preparation, analysis of measured data and subsequent evaluation with benefits for machinery industry.
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Evaluation of the influence of machining technologies on the analysis of the surface texture of technical plastics
Škeřík, Filip ; Dobrocký, David (referee) ; Sedlák, Josef (advisor)
The diploma thesis deals with the influence of machining technologies (turning, milling, grinding and polishing) on the surface texture of functional surfaces of selected materials from technical plastics. In the first part of the thesis there is a theoretical analysis of the possibilities of machining plastic materials. Furthermore, an analysis of the most commonly used parameters for evaluating the roughness of the machined surface and their effect on functionality is performed. The experimental part of the thesis describes samples preparation, analysis of measured data and subsequent evaluation with benefits for machinery industry.
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Application of secondary metallurgy during steel manufacture
Škeřík, Filip ; Fila, Pavel (referee) ; Záděra, Antonín (advisor)
This bachelor thesis is a literary research on the use of secondary metallurgy in steel manufacture. It contains the basic division of SM and a brief description and use of individual processes. The main part is focused on the description of the structural parts of the electric arc furnace, ladle furnace and VD/VOD device. The second part of the thesis is devoted to an experiment, where the technical- economic costs of production of low and medium alloyed steels and high alloyed steels are compared. It includes costs on charging, electricity consumption, graphite electrode consumption and furnace and cover lining.
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