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The Issue of Shot Peening
Lánc, Kryštof ; Daněk, Ladislav (referee) ; Peterková, Eva (advisor)
The thesis is primarily focused on theoretical processing shot peening technology, which belongs among the finishing operations using plastic deformation. The thesis is primary focused on describing basic principle of shot peening, sorting shot peening machines and abrasives, the principle of optimization of controlled shot peening and the related tests. The document also contains a methodology of creating educational material for operators of shot peening machine.
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Dry Ice Blasting and Industrial Practice
Konečná, Eva ; Máša, Vítězslav (referee) ; Kuba, Pavel (advisor)
This thesis deals with the subject of dry ice blasting and its industrial practice. The key charakteristics of dry ice are described as well as an overview of dry ice blasting practical usage in various industries. Main part of this thesis focuses on a study of dry ice degradation, through a series of experiments and observations.
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Design of sand blasting machine modification
Klár, Pavel ; Fuis, Vladimír (referee) ; Krejsa, Jiří (advisor)
This thesis is focused on design and implementation of structural adjustment of sandblasting machine with regard to the requirements of resolution. The first part consist of short study describes a blasting technology and various types of blasting machines. Second part – practical part consists of problem analysis and setting goals to be achieved. The main goal of the design is to not influence the machine and to limit presence of the operators by modification in the actual process of sanding. There is also detailed design of solution’s proposal which fulfills the specified goals and is supported by calculations. Descibed design was realized and preliminary results suggest that pre-defined goals are met.
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