Subject · Metallurgical engineering
MetallurgyTopics
Topic plan
The subject's topics and the learning outcomes attached to each one.
1. Blast furnace production: raw materials, preparatory operations
LectureCharacterization of raw materials (iron ore, coke, fluxes) for the blast furnace process and stages of their preparation for smelting
2. Production of cast iron and pitch, products of blast furnace smelting
LecturePhysico-chemical reactions in the blast furnace, mechanisms of cast iron and pitch formation
3. Cleaning of air heater and koloshnik gas
LectureThe principle of operation of air heaters (coopers), the composition of koloshnik gas and its dust cleaning systems
4. Bessemer, steelmaking and small bessemerization in the thomas converter
LectureTheoretical basis and technological features of air converter processes (bessemer and thomas).
5. Deoxygenation of converter steel, quiescent and boiling steels
LectureMethods of oxygen removal in steel, microstructure of boiling, semi-quiet and quiescent steels
6. Oxygen-converter process, smelting technology. different types of oxygen-converter process
LecturePhysico-chemical basis of modern oxygen-converter process, top and bottom blowing technologies.
7. The structure and working principle of the marten furnace. basic marten process
LectureMarten furnace construction, heating regime and melting process in a furnace with a basic lining
8. Steelmaking in an electric arc furnace
LectureWorking principle of electric arc furnaces, technology of melting high-quality and alloyed steels
9. Steel production in an induction furnace
LectureCharacteristics of induction furnaces, melting characteristics in vacuum and open type furnaces
10. Steel casting technology
LecturePouring liquid steel into crucibles, casting methods and temperature control
11. Structural structure of ingots
LectureCrystallization process, zonal structure of steel ingot (shell, columnar, granular zones) and liquation states
12. Continuous casting method
LectureStructure, working principle and economic-technological advantages of continuous steel casting machines (fptm).
13. Buying a copper stein
LectureThe basics of the process of stein formation as a result of smelting copper ores and concentrates
14. Nickel raw materials, preparation for metallurgical processing. purchase and conversion of nickel stein
LecturePreparation of nickel ores, smelting and conversion of received stein to feinstein
15. Different types of oxygen - converter process
LectureComparative analysis of oxygen-converter processes with different designs and blowing mode (combined).
16. Information about aluminum. production of aluminum oxide
LectureProperties of aluminum, bayer processing of bauxite and production of alumina (clay)
17. Consolidation of ores
LectureProcesses of consolidation of small ore and concentrates by agglomeration and pelletizing methods.
18. The formation of cast iron and pitch
LecturePractical analysis of the control of the melting regime and the formation of the chemical composition of cast iron.
19. Purchase of iron outside the blast furnace
LectureMethods of direct recovery of iron and production technologies of sponge iron
20. Basic marten process. removal of sulfur and phosphorus
LectureThermodynamic conditions of transfer of harmful mixtures (s and p) from metal to pulp in basic marten furnaces
21. Electric arc furnace construction
LecturePractical study of mechanical and electrical equipment, electrode systems and lining of arc furnaces
22. Defects in ingots and how to deal with them
LectureMacroscopic and microscopic defects in ingots (cracks, pores, liquation) and their prevention
23. Copper raw materials. preparation of metallurgical processing of copper
LectureTypes of copper ores, their beneficiation, flotation and roasting processes