652-1909/03 – Metallurgy and technology of iron alloys for castings (MTSFeO)
| Gurantor department | Department of Metallurgical Technologies | Credits | 10 |
| Subject guarantor | doc. Ing. Petr Lichý, Ph.D. | Subject version guarantor | doc. Ing. Petr Lichý, Ph.D. |
| Study level | postgraduate | Requirement | Choice-compulsory type B |
| Year | | Semester | winter + summer |
| | Study language | Czech |
| Year of introduction | 2022/2023 | Year of cancellation | |
| Intended for the faculties | FMT | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
To know the thermodynamic and kinetic processes of the production phases of non-alloyed and alloyed steels for castings melted on electric induction and arc furnaces, to design and apply deoxidation, refining and alloying methods, to solve the methods of extracorporeal processing and the metallurgical defects of steel castings.Characterize the system of iron alloys for castings.
Teaching methods
Individual consultations
Summary
The subject provides theoretical and technological knowledge about the processes of casting and solidification of castings from foundry alloys. It focuses in particular on: alloy shrinkage, stress, casting and mold interaction, and determination of conditions for simulation of foundry processes.
Compulsory literature:
Recommended literature:
SCHLEGG, F.P. et al. Technology of Metalcasting. Illinois: AFS Publication, 2003
STEFANESCU, D.M. Science and Engineering of Casting Solidification. New York, Cluver Academic/Plenum Publishers, 2002.
Way of continuous check of knowledge in the course of semester
Ústní zkouška s písemnou přípravou, součástí hodnocení je předchozí odevzdání projektu na zvolené téma.
E-learning
Other requirements
Elaboration of project.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Thermodynamic basics of steel processes. Molten metals, nonmetals and gases, slag, fundaments of crystallization and segregation processes. Standards and range of steel castings for general use, corrosion resistant, heat resistant and high-manganese steel. The electrical and thermal operating mode electric arc furnaces and electric induction furnace. Linings of electric arc furnace ramming materials for electric induction furnaces. Production processes of non-alloyed and alloyed steel castings in alkaline and acid electric arc furnace, their intensification. Production processes unalloyed and alloyed steel in an electric induction furnace. Function of the main thermodynamic and kinetic conditions of metallurgical processes. Deoxidation of steel in ladles and casting. Secondary metallurgy in steel foundries.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.