National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Optimization of production Zn alloy casting by HPDC technology
Odehnal, Pavel ; Kaňa, Václav (referee) ; Krutiš, Vladimír (advisor)
The master thesis deals with the analysis and design of a solution for removing defects on a selected zinc casting. The theoretical part of the thesis is focused on the description of individual types of zinc alloys, which are most often used in common practice. It is followed by a description of the technology of high-pressure casting and what types of technologies and machine designs for high-pressure casting are standardly used in operation. The most common defects in high-pressure die casting are also described. The practical part of the thesis is focused on the analysis of a defect in a selected manufactured zinc casting with the determination of which defect it is. A non-destructive test is carried out on the casting to analyse the rate of occurrence of this defect, followed by an analysis using numerical simulation, and making several modifications to reduce the rate of occurrence of this defect.
Production and use of zinc alloy castings
Odehnal, Pavel ; Müller, Peter (referee) ; Pernica, Vítězslav (advisor)
The bachelor thesis focuses on the development of a literature search dealing with zinc production and its applications. The theoretical part is focused on the methods of production of pure zinc, the alloys used and the methods of processing of these alloys. Furthermore, selected branches of application of castings in industry are described. The work is supplemented by an experiment concerning the evaluation and remedy of defects occurring on the component.
Production and use of zinc alloy castings
Odehnal, Pavel ; Müller, Peter (referee) ; Pernica, Vítězslav (advisor)
The bachelor thesis focuses on the development of a literature search dealing with zinc production and its applications. The theoretical part is focused on the methods of production of pure zinc, the alloys used and the methods of processing of these alloys. Furthermore, selected branches of application of castings in industry are described. The work is supplemented by an experiment concerning the evaluation and remedy of defects occurring on the component.

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