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Lecturer(s)
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Rajčániová Bohumila, prof. Ing. Ph.D.
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Course content
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Introduction to study of macrostructure and microstructure of metal materials. Principles of light microscopy. Preparation of metallographic samples. Different methods of optical imaging using light microscopy. Quantitative metallography and image analysis. Utilization of electron microscopy and X-ray diffraction phase analysis for material expertises. Lecture topics: 1.Organization stuff, repetition test, introduction to metallography and examples of possible analyzes incl. solved analyzes. 2.Preparation of metallographic cut I. 3.Preparation of metallographic cut II. 4.Macroscopic testing. 5.Metalography of alloys in accordance with metastable Fe-Fe3C diagram and Fe-C stable diagram. 6. Physical fundamentals of light microscopy. 7.Metalographic microscope I. 8. Metallographic microscope II. 9.Methods of imaging in metallographic microscope. 10.Metalographic analyzes. 11. Basics of image analysis I. 12.Basic image analysis II. 13.Basics of electron microscopy.
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Learning activities and teaching methods
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Lecture supplemented with a discussion, Laboratory work
- Contact hours
- 39 hours per semester
- Preparation for comprehensive test (10-40)
- 20 hours per semester
- Undergraduate study programme term essay (20-40)
- 35 hours per semester
- Presentation preparation (report) (1-10)
- 5 hours per semester
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| prerequisite |
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| Knowledge |
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| describe the structure of atom and atomic bonds the student is familiar with crystallographic structure of materials understands the principles of and can construct binary phase diagrams, has a grasp of structural metallic and non-metallic materials used in mechanical engineering the student understands strengthening processes in materials and is familiar with the following concepts: precipitation hardening, dispersion strengthening, primary carbide, secondary carbide, phase transformation, substitutional and interstitial strengthening |
| Skills |
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| familiar with basic handling of chemical substances can work in a fume hood, do pipetting and mix different chemical substances |
| Competences |
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| N/A |
| N/A |
| learning outcomes |
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| Knowledge |
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| can give description of optical microscope and scanning electron microscope can outline the principles and methods of imaging can describe the structure of ordinary structural materials and predict the resulting mechanical properties and hardness of a material |
| Skills |
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| It independently and safely controls the preparation of metallographic cuts, including etching. It analyzes independently according to valid directives and standards (inspection of welded joints, internal defects, microcleanness, grain size, cementation layer depth, microhardness). |
| Competences |
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| N/A |
| teaching methods |
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| Knowledge |
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| Lecture |
| Lecture with visual aids |
| Practicum |
| Collaborative instruction |
| Discussion |
| Lecture with a video analysis |
| Multimedia supported teaching |
| Skills |
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| Laboratory work |
| Task-based study method |
| Individual study |
| Multimedia supported teaching |
| Competences |
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| Multimedia supported teaching |
| assessment methods |
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| Knowledge |
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| Written exam |
| Skills |
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| Individual presentation at a seminar |
| Skills demonstration during practicum |
| Competences |
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| Test |
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Recommended literature
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Jandoš, František; Gemperle, Antonín; Říman, Ríša. Využití moderních laboratorních metod v metalografii. Praha : SNTL, 1985.
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Koutský, J.-Šmíd, J. Makroskopické a mikroskopické zkoušení ocelí. SNTL Praha, 1964.
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Macek, Karel; Hnilica, František,; Starý, Vladimír. Experimentální metody v materiálovém inženýrství. Vyd. 1. Praha : Nakladatelství ČVUT, 2008. ISBN 978-80-01-03934-2.
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Píšek, František; Cíha, Karel; Růžička, Dalibor; Černohorský, Martin. Nauka o materiálu. 1. vyd. Praha : ČSAV, 1959.
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Ptáček, Luděk. Nauka o materiálu I.. Brno : CERM, 2003. ISBN 80-7204-283-1.
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Vander Voort, G.F. Metallography Principles and Praktice. McGraw Hill Book Company, 1984.
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Voort, George F. Vander. ASM Handbook. Vol. 9, Metallography and microstructures. Materials Park : ASM International, 2004. ISBN 0-87170-706-3.
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