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Lecturer(s)
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Ovsík Martin, doc. Ing. Ph.D.
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Course content
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1. Overview of materials used for the construction of tools. 2. Crystal structure of metals. 3. Equilibrium binary diagrams - Fe-Fe3C, Fe-C, application in heat treatment. 4. Principle and methodology of heat treatment of tools. 5. Transformation diagrams of austenitization IRA, ARA (diagrams describing the transformation of austenite at constant temperature, at a temperature gradient and at different cooling rates). 6. Heat treatment of metals - hardening (principle, process and technological conditions). 7. Heat treatment of metals - annealing, tempering (principle, process and technological conditions). 8. Negative events occurring during heat treatment (defects, deformation). 9. Chemical heat treatment of tools. 10. Physical methods of applying particularly hard layers of tools (CVD and PACVD method). 11. Chemical methods of applying particularly hard layers of tools (PVD method). 12. Creation of special surfaces (matte surfaces of molds, patterning of molds, etc.). 13. Measurement of surface layer properties - Hardness, layer thickness. 14. Measurement of properties of surface layers - Surface structure.
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Learning activities and teaching methods
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- Preparation for course credit
- 60 hours per semester
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| learning outcomes |
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| Knowledge |
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| define the principle and methodology of heat treatment of tools |
| define the principle and methodology of heat treatment of tools |
| explain heat treatment of tools - annealing, hardening and tempering |
| explain heat treatment of tools - annealing, hardening and tempering |
| characterize chemical-thermal processing of tools |
| characterize chemical-thermal processing of tools |
| describe tool coating by PVD, CVD and PACVD method |
| describe tool coating by PVD, CVD and PACVD method |
| list and describe the measurement of the properties of surface layers |
| list and describe the measurement of the properties of surface layers |
| Skills |
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| determine the appropriate material for heat treatment of tools |
| determine the appropriate material for heat treatment of tools |
| propose the conditions of heat treatment of tools |
| propose the conditions of heat treatment of tools |
| implement thermal and chemical-thermal processing of tools |
| implement thermal and chemical-thermal processing of tools |
| suggest a suitable method and type of coating for a specific tool |
| suggest a suitable method and type of coating for a specific tool |
| establish a suitable method of measuring the properties of surface layers |
| establish a suitable method of measuring the properties of surface layers |
| teaching methods |
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| Knowledge |
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| Monologic (Exposition, lecture, briefing) |
| Monologic (Exposition, lecture, briefing) |
| Dialogic (Discussion, conversation, brainstorming) |
| Dialogic (Discussion, conversation, brainstorming) |
| Skills |
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| Simple experiments |
| Simple experiments |
| Individual work of students |
| Individual work of students |
| assessment methods |
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| Knowledge |
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| Analysis of seminar paper |
| Analysis of seminar paper |
| Grade (Using a grade system) |
| Grade (Using a grade system) |
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Recommended literature
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BRYSON, W.E. Heat Treatment: Master Control Manual. Munich: Carl Hanser Verlag, 2015. ISBN 9781569904855.
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CALLISTER, W.D., RETHWISCH, D.G. Materials Science and Engineering: An Introduction. 9th Ed. xxiii, 960 s.. Hoboken, NJ: Wiley, 2014. ISBN 978-1-118-32457-8.
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METHAROM, S. Heat Treatment: Conventional and Novel Applications. Scitus Academics LLC, 2016. ISBN 978-1681175195.
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PTÁČEK, L. a kol. Nauka o materiálu I. Brno: CERM, 2003. ISBN 80-7204-283-1.
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PTÁČEK, L. a kol. Nauka o materiálu II. Brno: CERM, 2002. ISBN 80-7204-283-1.
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SKÁLOVÁ, J., KOUTSKÝ, J., MOTYČKA, V. Nauka o materiálech. 4. vyd.. Plzeň: ZČU, 2010. ISBN 978-80-7043-244-0.
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