618-0412/02 – Fundamentals of Steelmaking Technology and Steel Processing (ZTVyZO)

Gurantor departmentDepartment of Metallurgy and FoundryCredits4
Subject guarantorprof. Ing. Jiří Bažan, CSc.Subject version guarantorprof. Ing. Jiří Bažan, CSc.
Study levelundergraduate or graduateRequirementCompulsory
Year3Semestersummer
Study languageCzech
Year of introduction2004/2005Year of cancellation2015/2016
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BAZ50 prof. Ing. Jiří Bažan, CSc.
SOC02 doc. Ing. Ladislav Socha, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Combined Credit and Examination 12+0

Subject aims expressed by acquired skills and competences

- student will be able to characterise production technologies in steelmaking aggregates - student will be able to formulate conditions of steel deoxidisation - student will be able to describe ways of steel secondary metallurgy treatment and steel casting - the student will be able to demonstrate basic ongoing regularities during casting,solidification and crystallization of steel, and he is able to verify this knowledge using simulation solidification of ingots (using ProCAST) and in the practical exercises.

Teaching methods

Lectures
Seminars
Individual consultations
Tutorials

Summary

Subject is read with the purpose to understand the theoretical principles of steelmaking, the steelmaking technology in particular aggregates, the steel deoxidization and its treatment by secondary metallurgy, processes taking place during the casting, solidification and crystallization of the steel by the steel ingot casting, and also by the continuous casting machine.

Compulsory literature:

[1] Fruehan, R. J.: The Making, Shaping and Treating of Steel, AISE Steel Foundation, 1998, 767 p. ISBN 0-930767-02-0.

Recommended literature:

[1] Ghosh, A., Chatterjee, A.: Ironmaking and Steelmaking: Theory And Practice, Eastern Economy Edition, 2008, 472 p. ISBN 978-81-203-3289-8.

Way of continuous check of knowledge in the course of semester

Bodově hodnocená semestrální práce.

E-learning

For electronic communication with tutors use their university e-mail addresses, which can be found here: http://staff.vsb.cz/

Další požadavky na studenta

It is necessary to elaborate a semestral project for the credit obtaining.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures 1. Introduction to the subject. Steelmaking in Czech Republic and in the world. 2. Theory of slags. Basic steelmaking reactions. Mixers. 3. Refractory materials used at steelmaking, material properties. Possibilities of evaluation of properties and resistance of refractory materials to molten metals and slags. 4. Steelmaking in SM furnaces. Process variants. 5. Steelmaking in oxygen LD converters, design, course of oxidation of individual elements. 6. Steelmaking in bottom blown oxygen converters, course of individual reactions. 7. Converters with combined blowing. 8. Steelmaking in T-furnaces, furnace design, production technology. 9. Steelmaking in EAF and in induction furnaces, design, production technology. 10. Deoxidation of steel, deoxidation methods. Alloying of steel, role of ferro-alloys. Cleanness of steel. 11. Secondary processing of steel, vacuum refining, refining by inert gases. 12. Casting of steel, equipment of cast houses, classification of steels by degree of deoxidation, crystallisation of steel, regularities of solidification. 13. Defects of ingots. 14. Continuous casting of steel, division of production, benefits, disadvantages, design of equipment. 15. Segregation phenomena. 16. Tundish metallurgy. New directions of casting of thin continuously cast blanks.

Conditions for subject completion

Combined form (validity from: 2009/2010 Summer semester, validity until: 2015/2016 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 30 (30) 20
                Other Type of Task Other task type 30  0
        Examination Examination 70 (70) 0
                Written Examination Written examination 20  0
                Oral Examination Oral examination 50  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2011/2012 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2011/2012 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan
2010/2011 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2010/2011 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan
2009/2010 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2009/2010 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan
2008/2009 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2008/2009 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan
2007/2008 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2007/2008 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan
2006/2007 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2006/2007 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan
2005/2006 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Ostrava 3 Compulsory study plan
2005/2006 (B2109) Metallurgical Engineering (2109R035) Technologies of Metal Production K Czech Třinec 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner