|
|
Design of paint systems in coachwork parts of easel issues
Fajfr, Jan ; Žák, Ladislav (referee) ; Kubíček, Jaroslav (advisor)
This bachelor thesis deals with proposal for a new type of painting. There is a solution of proper pretreatment for undercoat. Teoretical part includes analysis of these pretreatments, types of powder coatings, options how to apply these coatings including curing. There have been made samples for the purpose of this work and the samples were tested for resistance. Conslusion of this work contains results of the experiment and the choice of the best type of painting with regards of economy.
|
|
|
Surface finishing of plastic parts
Ševčík, Igor ; Škaroupka, David (referee) ; Paloušek, David (advisor)
The purpose of this bachelor’s thesis is processing of theme surface finishing of plastic parts, specifically products of 3D printing made of Acrylonitrile butadiene styrene (ABS), and consequent experimental execution of chosen methods. The thesis includes analysis of current knowledge, description of various procedures and possibilities of surface properties modification. The aim of treatment is to allow further processing of plastic objects, such as metal coating. Experiment accomplish-ments are listed and the effect of surface treatment is evaluated afterwards.
|
|
|
Surface Modification of Zinc Alloys
Kinc, Marek ; Foral, Karel (referee) ; Molliková, Eva (advisor)
The object of this bachelor’s thesis is to create a research in field of zinc alloys. In the first part, there are outlined production of pure zinc with a different methods and briefly described the treatment of waste. The next are described the zinc alloys and their properties and outline the ways of die casting. The end of this thesis is focused on methods of finishing the surfaces.
|
|
|
Surface treatments of internal combustion engines cylinders
Malec, Petr ; Raffai, Peter (referee) ; Maršálek, Ondřej (advisor)
This bachelor thesis is a professional research, which describes the most common methods of surface treatments of modern internal combustion engines cylinders. The work consists of the distribution of the species changes, their use and justification of their application. It also describes the technology of individual surfaces, their coating and finishing operations to achieve the best results of sliding surface.
|
|
|
Surface treatments of parts internal combustion engines
Toman, Josef ; Novotný, Pavel (referee) ; Maršálek, Ondřej (advisor)
This bachelor thesis is a professional research dedicated to the most frequently used surface treatments, applied to the stressed parts of internal combustion engines. The thesis also refers to surface treatments classification, benefits for the automotive industry and reasons for their development. Further it focuses on definitions of the technologies used, characteristics of processes and coatings, finishing operations after surface treatments and application of these treatments on the parts of internal combustion engines.
|
|
|
The technology of hot-dip galvanizing
Pometlo, Stanislav ; Osička, Karel (referee) ; Mouralová, Kateřina (advisor)
This thesis deals with the technology of hot-dip galvanizing. At the beginning of this work views into the history of hot-dip galvanizing and analysis of known technologies about applying of melted zinc into the surface of material. It further describes modification for surface before application of zinc´s coating. In the next part of the work are summarized the most common corrosions of hot-dip galvanized material. The work follows up the difficultness of operation for hot-dip galvanizing device. At the end of work describes cooperation with Alka Holding s. r. o.
|
|
|
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.
|
|
|
Influence of surface treatments on the quality of molded parts
Okurka, David ; Dvořák, Milan (referee) ; Hušek, Martin (advisor)
This thesis examines the influence of surface treatments on the quality of molded parts. At the beginning of this work explains why the finish and what are the current demands on the development of manufacturing technologies. It further describes the most common surface treatment of metals, which are currently very often occur. The next section is divided into forming the surface and volume and describes the different types of species-forming, such as cutting, bending, drawing, etc. At the end of the work described cooperation with the Hettich ČR, k.s. and Tokoz, a.s.
|
|
| |
|
|
Repair of car body
Tolkner, Josef ; Žák, Ladislav (referee) ; Kubíček, Jaroslav (advisor)
The work deals with the issue of repairing the car following a minor accident, or his body and especially her painting. Bachelor's thesis has been designed to help inexperienced drivers to fix their cars with minimal cost and to yourself. At first, I deal with the profitability of their own work-if not paid the car repair due to its condition and price compared with estimated costs of repair and time consuming work performed. I describe a variety of work such as removing damaged parts, metal straightening, filling inequalities, grinding, coating layers of paint and assembly. At the end make the final calculation of the cost of repairs, time allocation, the result of labor-cost estimate for repairing the vehicle and compare all the costs estimated at the beginning.
|
guest ::
