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National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.01 seconds. 
Design and realisation of modifications for metalographic microsection device
 Bránecký, Martin ; Adámek, Martin (referee) ; Nicák, Michal (advisor)
This work deals with the metallographic grindings of metallographic samples. The work introduces the reader to the basic principles of metallography and metallographic grindings. Project is especially focused on the quality metallographic grindings, namely from dividing of sample to investigation material of sample, focusing on the grinding of metallographic grindings. The main work is to propose modifications and realizations to the device ROW Rathenow – Metasinex, which is used for grinding of metallographic samples. Modifications are directed towards the automation of device and increase safety in the use of the device. Specifically, the application of additional the sliding arm with clamping mechanism for samples on the device and application control several electronic components.
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Thin films prepared in RF glow discharge and their physico-chemical properties
 Bránecký, Martin ; Boušek, Jaroslav (referee) ; Čech, Vladimír (advisor)
Theoretical part of this master thesis was focused on literature recherché dealing with the formation of thin films, plasma, plasma analyses using mass spectrometry and plasma polymerization. Further, this section describes the analysis of thin films using optical methods such as spectroscopic ellipsometry and FT-IR spectrometry. Experimental part describes the materials which are used for the preparation of thin films as well as a description of the equipment for preparation of thin films using a technology of plasma-enhanced chemical vapor deposition (PE-CVD). Control of deposition conditions and monitoring of plasma with its products result in high reproducibility of thin films. The last part of the thesis describes the results of measurement of the first group of samples and their ellipsometric, mass spectrometry and FT-IR evaluation with respect to the deposition conditions.
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National Repository of Grey Literature : 12 records found   previous11 - 12  jump to record:
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