633-3003/01 – Rolling (Valc)

Gurantor departmentDepartment of Materials FormingCredits6
Subject guarantorprof. Ing. Ivo Schindler, CSc.Subject version guarantorprof. Ing. Ivo Schindler, CSc.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year1Semestersummer
Study languageCzech
Year of introduction2014/2015Year of cancellation
Intended for the facultiesFMTIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
KUB66 Ing. Tomáš Kubina, Ph.D.
RUS37 Ing. Stanislav Rusz, Ph.D.
SH135 prof. Ing. Ivo Schindler, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+3
Combined Credit and Examination 12+4

Subject aims expressed by acquired skills and competences

Student can apply his theoretical knowledge for proposals of the rolling technologies optimization (including the rolls’ grooving) with the aim to reach the asked shape, dimensions and properties of the rolled products. He will be able to use his practical knowledge for making the operational rolling conditions more effective.

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

The objective of the subject is to give the students the wide theoretical knowledge about various technologies of rolling and grooving and inform him in details about the Czech laboratory and/or industrial rolling mills in comparison with other rolling mills in the world.

Compulsory literature:

[1] GINZBURG, V. B. Steel-rolling technology: theory and practice. Boca Raton: CRC/Taylor & Francis, 1989. ISBN 0-8247-8124-4. [2] LENARD, J. G. Primer on Flat Rolling. Oxford: Elsevier 2007. ISBN 978-0-08-045319-4. [3] RAY, S. Principles and Applications of Metal Rolling. Cambridge University Perss, 2015. ISBN 978-1-107-07609-9.

Recommended literature:

[1] LEE, Y. Rod and bar rolling: theory and applications. New York: Marcel Dekker, 2004. ISBN 0824756495. [2] GINZBURG, V. B. Metallurgical design of flat rolled steels. New York: Marcel Dekker, 2005. ISBN 0-8247-5847-1.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Elaboration of semester project and completing written tests.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Assortment of rolled products, principal technologies and types of rolling (longitudinal, cross and skew rolling). 2. Types of rollig stands and mills, dispositions and technological equipment of rolling mills. 3. Theoretical aspects of rolling (deformation zone, bite capacity of rolls, spreading, rolling forces, heating of the semi-products). 4. Production of blanks and sequence of continuous casting and rollling (processing of thin continuously cast products in one heat). 5. Flat products hot/cold rolled (plates, strips, characterization of rolling mills). 6. Prediction of force/energy parameters of rolling and control of flatness of plates and strips. 7. Rolling of long products (section steels, rails, wire) – poining up particularity of the Czech mills. 8. Groove – types, parts, geometry, dimension characteristics, neutral axis of the groove. 9. Material flow and heterogeneous deformation in the grooves (principles of the grooves’ arrangement). 10. Contact area of the rollling stock with the groove’s walls, spreading in several grooves and working life. 11. General principles of the sequences of passes, roll pass design of the simple bars. 12. Fundaments of roll pass design of selected section types (standard beams, wide-flange beams). 13. Roll bending and shaping of flat products (production of the cold-formed profiles and welded tubes). 14. Methods of the seamless tubes production (principles of piercing, methods of elongation, cold rolling).

Conditions for subject completion

Combined form (validity from: 2014/2015 Winter 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  15
        Examination Examination 70  35
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 1 Choice-compulsory study plan
2019/2020 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 1 Choice-compulsory study plan
2018/2019 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 1 Choice-compulsory study plan
2018/2019 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 1 Choice-compulsory study plan
2017/2018 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 1 Choice-compulsory study plan
2017/2018 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 1 Choice-compulsory study plan
2016/2017 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 1 Choice-compulsory study plan
2016/2017 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 1 Choice-compulsory study plan
2015/2016 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 1 Choice-compulsory study plan
2015/2016 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 1 Choice-compulsory study plan
2014/2015 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies P Czech Ostrava 1 Choice-compulsory study plan
2014/2015 (N2109) Metallurgical Engineering (2109T038) Modern Metallurgical Technologies K Czech Ostrava 1 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner