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Database for laboratories and exercises in the course Aircraft Manufacture
Horčička, Marek ; Löffelmann, František (referee) ; Klement, Josef (advisor)
This bachelor thesis dealts with a selected part of the database for laboratories and exercises in the course of Aircraft Manufacture. The first part consists of a basic overview of aviation materials and the conditions of their thermal processing. It is about the technology of heat treatment of steel and alluminium alloys. In addition, the substrates for profile and tube forming technology are presented. The whole bachelor thesis is elaborated in accordance with the content of the course in the subject Aircraft Manufacture.
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Mobile equipment for the surface hardening
Bašek, Ondřej ; Veselý, Oldřich (referee) ; Černý, Michal (advisor)
Diploma thesis is specialized in an engineering design of mobile equipment for the surface hardening. At first, overview of methods and instruments for surface hardening is introduced. Solution to the thesis is a proposial for any eventual options of contruction, appreciation and choice of a suitable option. Subsequently, particular parts of the equipment with design and check calculations are explicated. Constructional tasks were done in the SolidWorks program. Finally, an economical analysis is described.
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The Influence of Remaining Water and other Significant Factors on Cooling Intensity during Heat Treatment of Steel
Resl, Ondřej ; Macháčková,, Adéla (referee) ; Hajduk, Daniel (referee) ; Pohanka, Michal (advisor)
Hundreds of milions tons of crude steel are produced worldwide every year. The crude steel is further processed mainly by hot rolling. It is necesary to control cooling process during heat treatment to achieve the required mechanical and physical properties of final products. Cooling is influenced by many parameters and that is the reason why optimal cooling intensity setting is very complicated. Knowledge of the influence of individual factors is crucial for proper cooling. This work deals with the study of the influence of surface quality (surface roughness, presence of oxides) on cooling intensity and the issue of remaining water. The term remaining water means thin water layer that remains on the cooled surface after cooling. As part of the work the influence of surface roughness and oxide presence on cooling of the moving steel surfaces is experimentally investigated using different types of water cooling. To assess the impact of these parameters, cooling is investigated on three different types of surfaces (rolled, grinded, oxidized) and the results are analysed. The influence of the remaining water on cooling is also experimentally investigated. Again, the different types of water cooling and surfaces are used.
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Database for laboratories and exercises in the course Aircraft Manufacture
Horčička, Marek ; Löffelmann, František (referee) ; Klement, Josef (advisor)
This bachelor thesis dealts with a selected part of the database for laboratories and exercises in the course of Aircraft Manufacture. The first part consists of a basic overview of aviation materials and the conditions of their thermal processing. It is about the technology of heat treatment of steel and alluminium alloys. In addition, the substrates for profile and tube forming technology are presented. The whole bachelor thesis is elaborated in accordance with the content of the course in the subject Aircraft Manufacture.
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Mobile equipment for the surface hardening
Bašek, Ondřej ; Veselý, Oldřich (referee) ; Černý, Michal (advisor)
Diploma thesis is specialized in an engineering design of mobile equipment for the surface hardening. At first, overview of methods and instruments for surface hardening is introduced. Solution to the thesis is a proposial for any eventual options of contruction, appreciation and choice of a suitable option. Subsequently, particular parts of the equipment with design and check calculations are explicated. Constructional tasks were done in the SolidWorks program. Finally, an economical analysis is described.
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