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Lecturer(s)
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Michna Štefan, prof. Ing. PhD.
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Michnová Lenka, Ing. Ph.D.
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Bajcura Matúš, Ing. PhD.
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Course content
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1. Metallography - introduction, essence and purpose, requirements. 2. Sampling procedures - material separation, preparation, grinding, polishing, etching. 3. Chemical substances in metallography - legislation for the management of NCHLaP. 4. Metallographic testing methods - the essence of sample preparation, equipment for sample preparation, electrolytic polishing. 5. Optical macroscopy and microscopy, basics of microscopy, highlighting of color contrast. 6. Image analysis, quantitative metallography, calibration, statistical methods. 7. Standards used in metallography - qualitative and quantitative evaluation of structures. 8. Laser microscopy and its use. 9. Electron microscopy, EDS analyzes, EBSD analyzes. 10. Quality management system in the laboratory. 11. Accreditation of testing laboratory. 12. Metallography in solving production problems and complaints. 13. Structures and defects of Al alloys.
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Learning activities and teaching methods
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unspecified
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Learning outcomes
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The course aims to expand students' professional knowledge in the field of materials research and finding the causes of defects in non-compliant products, or to explain equipment failure. With the help of metallography, it is possible to monitor and control the properties of the material during its production and processing within the continuous or inter-operational control. Metallography is a science that deals with the internal structure of metals and alloys. Its aim is to visualize the structure of the material and subsequent study using a light or electron microscope.
The student is able to take a sample in a suitable way and prepare it for observation, and then analyze the sample. ? The student masters the legislation associated with the management of NCHLaP. ? The student will be able to run an accredited laboratory, solve production problems and complaints.
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Prerequisites
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unspecified
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Assessment methods and criteria
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unspecified
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Recommended literature
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JONŠTA, P., HRUBÝ, V., SILBERNAGEL. A. Praktická metalografie. Ostrava: Kovosil, 2008. ISBN ISBN 978-80-90369.
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MARTINÁK, M. Kontrola a měření. Praha: STNL, 1989.
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QUADRAT, O. Základy metalurgie kovů: Výroba barev. kovů a slitin: Základy metalografie slitin a statistika. Praha: Práce, 1950.
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