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Microstructure and Mechanical Properties of Steels
Stavinoha, Jakub ; Pavloušková, Zina (referee) ; Molliková, Eva (advisor)
This bachelor’s thesis is concerned with studies of relationships between grain size and mechanical properties of steels. Theoretical part deals with structure of the steels, with reaction of the material to the external stress, methods of estimating the grains size and strain-stress diagrams. In the practical part there are evaluated scratch patterns and strain-stress diagrams of steel C10E4Cu3+N. The conclusion of thesis includes the evaluations of the results from practical part and comparison with the theoretical part.
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Information and communication technologies in energetics
Stavinoha, Jakub ; Škoda, Jan (referee) ; Baxant, Petr (advisor)
The thesis is focused on the information and communication technologies used in the energetic. Problematic areas in energetic which are regulation, metering, control of waste minimalizations, expense and maximalization of earnings. These aspects lead to implementing expert systems, which have to process this bulk of information necessary for increasing efficiency and economization of single processes. Systems used in practice have their own hierarchical structure, where every application requires specific access of selection of used components that suit to the application. First of all it is about acceptable device selection in single level of the system: metering and regulation, data acquisition out of the process and informative layer. Suitable choice flowing from previous, already settled up application is possible to reach maximum efficiency of the whole system. In the thesis there are introduced systems used in practice and possibilities of increase the effectiveness of generation, transmission and distribution with ICT usage in distributed power generation. We are mainly talking about upgrade processes joined with power generation of energy, diagnostics, isolation states on the power line and usage of expert systems for distribution.
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Corrosion of Steel and Aluminium in Chosen Enviroments
Stavinoha, Jakub ; Tulka, Jaromír (referee) ; Molliková, Eva (advisor)
This Master’s thesis is related to corrosion degradation processes on metal surfaces exposed in different environments. The theoretical part is concern with basic principles in electrochemical and atmospheric corrosion. Practical part describes experimentation of corrosion process of aluminium (99,5) and low carbon steel (11321) in two different atmospheric environments. The conclusion of thesis includes evaluations of the results from practical part and comparison with the theoretical part.
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Corrosion of Steel and Aluminium in Chosen Enviroments
Stavinoha, Jakub ; Tulka, Jaromír (referee) ; Molliková, Eva (advisor)
This Master’s thesis is related to corrosion degradation processes on metal surfaces exposed in different environments. The theoretical part is concern with basic principles in electrochemical and atmospheric corrosion. Practical part describes experimentation of corrosion process of aluminium (99,5) and low carbon steel (11321) in two different atmospheric environments. The conclusion of thesis includes evaluations of the results from practical part and comparison with the theoretical part.
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Information and communication technologies in energetics
Stavinoha, Jakub ; Škoda, Jan (referee) ; Baxant, Petr (advisor)
The thesis is focused on the information and communication technologies used in the energetic. Problematic areas in energetic which are regulation, metering, control of waste minimalizations, expense and maximalization of earnings. These aspects lead to implementing expert systems, which have to process this bulk of information necessary for increasing efficiency and economization of single processes. Systems used in practice have their own hierarchical structure, where every application requires specific access of selection of used components that suit to the application. First of all it is about acceptable device selection in single level of the system: metering and regulation, data acquisition out of the process and informative layer. Suitable choice flowing from previous, already settled up application is possible to reach maximum efficiency of the whole system. In the thesis there are introduced systems used in practice and possibilities of increase the effectiveness of generation, transmission and distribution with ICT usage in distributed power generation. We are mainly talking about upgrade processes joined with power generation of energy, diagnostics, isolation states on the power line and usage of expert systems for distribution.
|
|
|
Microstructure and Mechanical Properties of Steels
Stavinoha, Jakub ; Pavloušková, Zina (referee) ; Molliková, Eva (advisor)
This bachelor’s thesis is concerned with studies of relationships between grain size and mechanical properties of steels. Theoretical part deals with structure of the steels, with reaction of the material to the external stress, methods of estimating the grains size and strain-stress diagrams. In the practical part there are evaluated scratch patterns and strain-stress diagrams of steel C10E4Cu3+N. The conclusion of thesis includes the evaluations of the results from practical part and comparison with the theoretical part.
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