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Kindergarten
Marek, Tomáš ; Donaťák, Vladislav (referee) ; Donaťáková, Dagmar (advisor)
The subject of the diploma thesis is the elaboration of project documentation for the implementation of the new civic amenities of the Nursery School in the cadastral area of Plácky in the territory of the town of Hradec Králové. The building is designed as a stand alone divided into 4 segments with two above-ground floors. Kindergarten consists of 3 separate departments with a total capacity of 60 children and 1 unit for hobbies with a capacity of 20 children and their facilities. The object is based on the base passages. All brick structures are made of brick blocks Porotherm and the heat insulation is added to the perimeter shell. The internal staircase is monolithic, reinforced concrete and external prefabricated steel. The object is roofed with a flat roof and the support element consists of reinforced concrete pre-prestressed panels SPIROLL. Drawing part is processed in ArchiCAD program, visualizations are processed in Lumion program.
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Winery in Mutěnice
Škorvánková, Andrea ; Muroň, Ivo (referee) ; Ležatka, Lukáš (advisor)
The essential idea of the design was to create an object whose shape and size does not disturb the image of the village environment in which it is located. Winery requires large areas for production and storage. It is divided into two one-storey objects both for technological reasons, but also because of the creation of two smaller volumes. The shape of the roof creates the division of the volume into several smaller ones, which are not so foreign to the village environment. The facade consists of vertical wooden slats in a natural pale shade. Aluminum windows in anthracite color, are designed in contrast to the expression of the facade. They are framed by an aluminum structure extending beyond the facade. The entrances to the building are covered with a light steel canopy in the same color.
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Aluminium foams and their applications in engineering practice
Belák, Kristián ; Čížek, Jan (referee) ; Němec, Karel (advisor)
Bachelor thesis includes knowledge of aluminum foams and their practical use. The first part of the thesis is focused on the basic characteristics of aluminum and its alloys, consequently, there are characterized metal foams and stated their basic division. Further, there is also devoted considerable attention to selected methods of its manufacturing. Also, properties of these foams are mentioned, mainly the most important ones – mechanical. Thesis deals even about technological processing of foams and the last part contains description of selected applications of metal foams in technical practice.
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Modification of Aluminium Cooler Holder
Malovaný, Daniel ; Ramík, Pavel (referee) ; Svída, David (advisor)
The purpose of this thesis is to overview the basic design solutions of full aluminum radiators. By finite element method to check the first generation of full aluminum low temperature radiator bracket and based on this calculation to modify the design to reduce tension in the critical areas. At the end of this thesis to evaluate the new design.
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Applications of aluminium alloys
Ponka, Ondřej ; Juliš, Martin (referee) ; Němec, Karel (advisor)
This bachelor thesis deals with basic overview of aluminum and its alloys. It deals with properties of primary aluminum, its production and the benefits resulting from the processing of secondary aluminum. The thesis also discusses aluminum alloys as well. It describes the basic alloying elements, their distribution and their specific properties. It also mentions the effects of the heat and surface treatments on the properties of the alloys. Finally, the thesis deals with applicability of aluminum and its alloys in various industries. Briefly describes the issue of specific applications and provides advantages and disadvantages arising from their use.
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Comparison of Two Technology with Al-pressure-cast
Daniel, Jakub ; Jaroš, Aleš (referee) ; Kalivoda, Milan (advisor)
The project elaborated design of two manufacturing technologies for component called counterpart of ball from alluminum alloy. Based on the literature study and consultation with the company CNC program was made for machining technology. For pressure casting the part was modified according to the technological requirements. Comparing these technologies showed preferable method of manufacturing for mass production.
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Influence of technological process of powder painting on the quality of silver-plated components in gas insulated substation - GIS
Nováková, Eliška ; Prosecký, Vít (referee) ; Kubíček, Jaroslav (advisor)
The thesis deals with the topic of silver coating on the inner surface of the tubes made of aluminum alloy EN AW-6101B. The high affinity of the aluminum for the oxygen, the heterogeneity of the surface and the presence of the hydrogen in the base material, are the properties which hinder the formation of metallic coating on the surface of the aluminum alloy. The saturation of the base material with the hydrogen, e.g. due to the pretreatment of the surface or by the process of creating of coatings, may under certain conditions cause the defects of the silver coating in the form of the bubbles (blisters). Other factors that may affect the quality of the silver coating are the way of creating of the interlayer and the conditions for the electrolytic deposition of the silver.
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Production of wing rib
Ivančo, Radek ; Peterková, Eva (referee) ; Císařová, Michaela (advisor)
The thesis presents a proposal of production of a molded part from the aluminum alloy of group 2024 (dural). Based on the theoretical study and the requirements of the company was designed a cutting tool with a rounded edge for cutting the unfolded shape of the part on the eccentric press LEN 40 C. A new forming tool from textite material for fluid press Quintus QFC was designed. The parts of the cutting tool were designed primarily from normalized (purchased) parts. Manufactured punch and shearing die are made of commonly available tool steels and processed on the attached drawings. The result of the thesis is a recommendation to invest in a specialized workplace for the production of a unfolded shape and reduction of laboriousness adjusting after forming.
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The use of aluminium parts in construction of ingeneering constructions
Suk, Pavel ; Střítecký, František (referee) ; Roučka, Jaromír (advisor)
Study describes is dealing with the application of the aluminum extrusions for industrial purposes. The introduction is dealing with the industrial applications in general terms. It includes the chemical and physical properties of aluminum. It is followed by description of various aluminum alloys, their properties such as suitability for machining, welding, plasticity and resistance to corrosion. Next chapter is listing aluminum applications, namely as a building components in civil engineering such as various extrusions and a modular components. At the closing of this paper there is an example of an actual application of aluminum prefabricated conveyer segments. The conveyor is part of an assembly line for K350 units.
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Manufacture of aluminium alloy castings
Moravec, Lukáš ; Lána, Ivo (referee) ; Záděra, Antonín (advisor)
This thesis deals with the production of castings of aluminum alloys with a focus on a comparison of the melting process in the gas, crucible, tilting furnaces with melting in gas, shaft furnaces. Resolves proposal links the advantages of both types of melting furnaces into a single unit. The work includes economic evaluation of cost and projected savings in the operation of the new kiln unit.
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