633-3002/01 – Forming theory (TTv)

Gurantor departmentDepartment of Materials FormingCredits6
Subject guarantorprof. Ing. Jiří Kliber, CSc.Subject version guarantorprof. Ing. Jiří Kliber, CSc.
Study levelundergraduate or graduate
Study languageEnglish
Year of introduction2014/2015Year of cancellation
Intended for the facultiesFMTIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
KLI10 prof. Ing. Jiří Kliber, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+2
Combined Credit and Examination 12+4

Subject aims expressed by acquired skills and competences

Studednt will be able: describe primary objective knowledge about theoretic principles of plastic deformation. Mathematical reasons of standard tension size like resistance at change volume.. Explain tension like tensor quantity with possibility subdivision after as much as tension deviator. As well analysis sizes intensity tension like resistance against deformation body and manners of graphic display. Analogy stress state on deformation and deformation velocity at forming.

Teaching methods

Lectures
Tutorials

Summary

The subject is focused on theoretic introduction into consequential technological articles in field of material forming. The attention is devoted on meaning of stress, deformation and deformation rate and knowledge tensor state and deviator state of stress problems. Is mentioned demonstration differential equation of equilibrium in rectangular coordinates and primary objective theoretic stress-strain terms.

Compulsory literature:

[1] Wagoner, R.H., Chenot, J.L. Metal Forming Analysis. ISBN 0-521-64267-1.

Recommended literature:

[1] http://www.doitpoms.ac.uk/tlplib/metal-forming-1/index.php [2] Huber`s Yield Criterion in Plasticity, AGH Kraków, 1994. ISBN 83-7108-025-5. [3] Jones, R. M. Deformation theory of plasticity, 2009, 978-0-9787223-1-. [4] Chaktrabarty, J. Theory of plasticity, 3.rd.,13:978-0-7506-6638-2. [5] Wagoner, R.H.,Chenot, J.L. Fundamentals of Metal Forming, 0-471-57004-4

Way of continuous check of knowledge in the course of semester

E-learning

Metal Forming Theory

Další požadavky na studenta

elaboration of semester project completion a written tests

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

• Theoretic principles of plastic deformation. Outward and inward forces. • Tension on co - ordinate levels. Method cuts. Three normal and six tangent stress component. • State of stress in common level. Octahedral plane. • Size of normal tension. Primary objective normal tension. Stress quadric. Primary objective shear tension. • Mohr circles. Invariance stress and mathematical formulation of three invariants. Tension in octahedral level. • Graphical determination shear tension. Stress tensor. • Schematics principal stresses. Deviator diagram tension and invariance tension deviator. • Stress intensity. Graphic solution of stress intensity intensity tension by various methods. • Indicator stress intensity. Stress ( linear, planar - how normal so and shear stress, three-dimensional). • Differential equation of equilibrium in rectangular coordinates. Outline solving differential part in cylindrical and spherical coordinates. • Differential equation of equilibrium in rolling gap between rollers at lengthwise rolling. • Deformation of formed body. Deformation rate. Stress tensor formulation, deformation rate, schematics deformation. Interrelations between tension and deformation.

Conditions for subject completion

Full-time 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
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
FMST 2019/2020 Full-time English Compulsory 601 - Study Office stu. block
FMMI 2018/2019 Full-time English Compulsory 601 - Study Office stu. block
FMMI 2017/2018 Full-time English Compulsory 601 - Study Office stu. block
FMMI 2016/2017 Full-time English Compulsory 601 - Study Office stu. block
FMMI 2015/2016 Full-time English Compulsory 601 - Study Office stu. block
FMMI_N 2014/2015 Full-time Czech Compulsory 601 - Study Office stu. block