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Lecturer(s)
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Bajcura Matúš, Ing. PhD.
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Michnová Lenka, Ing. Ph.D.
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Course content
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1. Metallography - introduction, essence and purpose, requirements. 2. Sampling and sample preparation 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, imaging modes. 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. Microhardness and its use in practice. 11. Quality management system in the laboratory. Testing laboratory accreditation. 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 is focused on the field of destructive testing of materials - metallography, which is one of the key elements for ensuring quality control in the production process and the detection of material defects that allow subsequent process improvement. Quality control in the metallographic laboratory is ensured by macroscopic and microscopic analyzes of the material, which form the basis of the course. Chapters such as sample selection and preparation, theoretical principles of microscopy, observation and measurement of structural characteristics of materials and their evaluation according to standards or other requirements are included in this main part. From the point of view of ensuring the professional, methodological and organizational competence of the metallographic laboratory, the course is supplemented by the basics of the quality management system in the laboratory and the principles of laboratory accreditation.
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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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Michna, Š., Kuśmierczak, S., Bajcura, M. Metalografie - metody a postupy. Vyd. Adin Prešov spol. s.r.o. SR, 2010. ISBN 978-80-89244-74-4.
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Michna, Š., Kuśmierczak, S. Praktická metalografie. UJEP v Ústí n. L, 2012. ISBN 978-80-7414-503-2.
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Michna Š., Lukáč I., Očenášek V., Kořený R., Drápala J., Schneider H., Miškufová A. a kol. Encyklopedie hliníku, ADIN. 2005. ISBN ISBN 80-89041-88-.
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