618-0411/02 – Theoretical Fundamentals of Steelmaking (TeZaVO)

Gurantor departmentDepartment of Metallurgy and FoundryCredits5
Subject guarantorprof. Ing. Zdeněk Adolf, CSc.Subject version guarantorprof. Ing. Zdeněk Adolf, 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
ADO10 prof. Ing. Zdeněk Adolf, CSc.
GRY04 doc. Ing. Karel Gryc, Ph.D.
SAW002 doc. Ing. Markéta Tkadlečková, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Combined Credit and Examination 16+0

Subject aims expressed by acquired skills and competences

- student will be able to explain principles for deoxidisation of accompanying elements at steelmaking - student will be able to characterise processes proceeding on the boundary slag-metal - student will be able formulate conditions for optimum course of steelmaking processes

Teaching methods

Lectures
Seminars
Individual consultations
Tutorials
Project work
Other activities

Summary

Subject is interpreted with the purpose to explain theoretical principle of steelmaking technologies. Principles of oxidation, deoxidisation and processes proceeding on the interface melts of slag and steel and atmosphere.

Compulsory literature:

[1] Turkdogan, E.T.: Physical Chemistry of High Temperature Technology. Academic Press Inc, New York. 1980; 462 pages. ISBN: 0-12-704650-X.

Recommended literature:

[1] Turkdogan, E.T.: Physical Chemistry of High Temperature Technology (Hardcover). Academic Press Inc, New York. 1980; 462 pages. ISBN: 0-12-704650-X.

Way of continuous check of knowledge in the course of semester

Scoring semestral work.

E-learning

Lessons are continuously enriched by ever expanding implementation of e-learning elements.

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. Solutions – ideal, diluted solution – characteristics, importance. 2. Activities of components in solution – manners of expressing the activities, calculation of activities coefficients in poly-component systems. 3. Molten steelmaking slags, characteristics, formation of slags, theory of slags. 4. Nernst distribution law, desulphurisation of steel. 5. Reactions running at steel refining – transfer of oxygen from atmosphere into steel bath – mechanism. 6. Dephosphorisation of steel, phosphorus oxidation and stabilisation of P2O5 in slag. 7. Hydrogen and nitrogen in iron and steel – dependence of gas solubility on pressure, temperature and composition of steel. 8. Carbon reaction – its importance ate production and refining of steel, influence of temperature and pressure on development of carbon reaction. 9. Importance of deoxidation in steel, theoretical foundation of coagulating, diffusion deoxidation and deoxidation of steel by synthetic slag. 10. Conditions for formation of inclusions in liquid and in solidifying steel.

Conditions for subject completion

Combined form (validity from: 1960/1961 Summer semester, validity until: 2008/2009 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (145) 51
        Examination Examination 100  0
        Exercises evaluation Credit 45  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