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Fundamentals of foundry technology

Type of study Bachelor
Language of instruction English
Code 652-2302/02
Abbreviation ZTS
Course title Fundamentals of foundry technology
Credits 5
Coordinating department Department of Metallurgical Technologies
Course coordinator doc. Ing. Ivana Lichá, Ph.D.

Subject syllabus

1) Introduction to foundry - the concept of model, mould, casting, foundry and its form yesterday and today
2) Moulding mixtures and its components - refractory materials, binders, additives, I. - IV. generation of MM
3) Physical methods of mould bonding - magnetic mould, vacuum moulding, EFF-SET technology
4) Precision casting technology - investment casting, metal mould casting (gravity, pressure, low pressure)
5) Fluidity, gating system - influences on liquid metal fluidity and castability, types of gating system, GS designing
6) Gases in metal - dissolution of gases in metals, degassing, exogenous bubbles, gas conditions in the mould, endogenous bubbles
7) Crystallization and solidification, volume changes - homogeneous and heterogeneous nucleation, shrinkage of metal on solidification and cooling, thermal axis, thermal knot, feeders
8) Stresses in castings - exogenous and endogenous stresses, casting deformation, cold and hot cracks
9) Casting steels - basic characteristics, properties, material specifics
10) Casting of cast iron - basic characteristics, properties, material specifics, inoculation, modifications
11) Alloys of non-ferrous metals - basic division (according to main element, melting temperature, density, etc.), alloys of Cu, Mg, Zn
12) Aluminum alloys - basic division of silumines, duralumines, hydronalia, properties of individual groups, grain refinement and modifications of silumines

Literature

[1] CAMPBELL, J. Complete casting handbook: metal casting processes, metallurgy, techniques and design. Second edition. Amsterdam: Elsevier Butterworth-Heinemann, 2015. ISBN 978-0-444-63509-9 .
[2] MICHNA, Š. a I. NOVÁ. Technologie a zpracování kovových materiálů. Prešov: Adin, 2008. ISBN 978-80-89244-38-6.

Advised literature

[1] ELBEL, T. Vady odlitků ze slitin železa: (klasifikace, příčiny a prevence). Brno: MATECS, 1992.
[2] SCHLEG, F.P. and F.H. KOHLOFF. Technology of metalcasting. Des Plaines: American Foundry Society, c2003. ISBN 0-87433-257-5.
[3] ROUČKA, J. Technická příprava výroby ve slévárnách, skriptum VUT Brno, I.vydání VUT Brno 1986, 79 stran.