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Manufacturing technology of rail vehicle by new adhesive systems
Tesař, Petr ; Kubíček, Jaroslav (referee) ; Daněk, Ladislav (advisor)
This master´s thesis deals with the bonding process, which is the dominant technology of the production of door leaves for railway vehicles. Following the necessary study of the basic essence of bonded joints the thesis further introduces the individual construction options of this product. The essential part of the thesis is represented by presentation of the achieved results of the testing of individual selected types of adhesives. On the basis of these results the most suitable type and supplier of industrial adhesive is selected.
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Adhezive bonding in the car industry
Bláha, Aleš ; Žák, Ladislav (referee) ; Kubíček, Jaroslav (advisor)
This thesis examines bonded joints of car bodies, which are the most mechanically challenged for selection of suitable, modern adhesives for the construction of the car body. The first part focuses on the description of the bonding technology, including theoretical knowledge related to the use for bonding assemblies for bodywork. The specified structure and its solution is carried out in the way that were selected by three types of adhesives SIKA and mutual comparison of their properties. After that an experimental test is conducted at 18 samples per overhanging shear tensile strength and finally followed by the evaluation and selection of the most appropriate and optimal variant for various bonding applications.
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Increasing production effectiveness of wooden mounting part
Strnad, Jan ; Mouralová, Kateřina (referee) ; Zemčík, Oskar (advisor)
This bachelor thesis describes the current production of semi-finished wood in a company TON a.s. These semi products are subsequently designed for assembly, painting, packaging and distribution. Bachelor thesis closer specializes in the production of slotting the mounting rail to the wooden part of the machine Zuckerman, then assembling and gluing to the assembly, which consists of two pieces of wood. These reports serve as sub-assemblies for assembly chair. Identification of deficiencies in the production of cutting grooves in wood parts and their assembly is the main task of work. Based on the knowledge base was developed techno-economic evaluation.
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Modern forming technology in engineering
Čajan, Tomáš ; Schwarzer, Emil (referee) ; Dvořák, Milan (advisor)
Focus of this thesis lays on modern forming technology in engineering, especially technologies used for press joining of sheet metal. It also deals with modern technology in welding and adhesive bonding and contains literary study of these technologies with further comparison of their advantages and disadvantages.
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Structual welding of aluminium alloy
Blahák, Petr ; Hála, Michal (referee) ; Kubíček, Jaroslav (advisor)
The project elaborated in frame of engineering studies branch 2303R002 presents a project that contains welding a structure made of aluminium alloy. There were two usable methods selected, based on literal study of welding aluminium alloys, TIG welding and friction welding, and these were compared with alternative methods of joining, hard soldering and bonding. A work procedure was made for TIG method, soldering and bonding and four experimental joins were made thereafter. Project compares these methods mainly in economical way, also in way of technological difficulties and in way of observance the strength of base materials. Project also deals with problems with lowering strength of base material in heat affected area, burn out of thin material, tendency of aluminium to fill with hydrogen, quick oxidation and consequent hard surface layer emerging on the aluminium.
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Materials for Passenger Car Bodies
Vondrák, Zdeněk ; Blaťák, Ondřej (referee) ; Hejtmánek, Petr (advisor)
This work is devoted to description of modern personal car body construction, materials of car bodies, surface finishing and methods of body parts joining. The work presents a list of materials that are used during manufacture of individual parts of body. Further, the work is concerned with surface finishing methods, especially those focused on anti-corrosion protection. The final part deals with various options of joining, that we may encounter in the automobile industry.
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