633-0901/01 – Forming Theory (TTVD)

Gurantor departmentDepartment of Materials FormingCredits10
Subject guarantorprof. Ing. Jiří Kliber, CSc.Subject version guarantorprof. Ing. Jiří Kliber, CSc.
Study levelpostgraduateRequirementChoice-compulsory
YearSemesterwinter + summer
Study languageCzech
Year of introduction1999/2000Year of cancellation2011/2012
Intended for the facultiesFMTIntended for study typesDoctoral
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 2+0
Part-time Credit and Examination 2+0

Subject aims expressed by acquired skills and competences

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

Individual consultations
Project work

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:

WAGONER, R. H. and J. L. CHENOT. Metal Forming Analysis. Cambridge: Cambridge University Press, 2001. ISBN 0-521-64267-1. SLUZALEC, A. Theory of Metal Forming Plasticity. Berlin Heidelberg: Springer-Verlag, 2004. ISBN 978-3-540-40648-8. DIETER, G. E., H. A. KUHN and S. L. SEMIATIN. Handbook of Workability and Process Design. Materials Park: ASM International, 2003. ISBN 0-87170-778-0. BANABIC, D. et al. Formability of Metallic Materials: Plastic Anisotropy, Formability Testing, Forming Limits. New York: Springer, 2000. ISBN 3-540-67906-5.

Recommended literature:

CHAKTRABARTY, J. Theory of plasticity. ISBN 978-0-7506-6638-2. WAGONER, R. H. and J. L. CHENOT. Fundamentals of Metal Forming. ISBN 0-471-57004-4. ALTAN, T., S. OH and H. L. GEGEL. Metal forming: fundamentals and applications. Metals Park: American Society for Metals, 1983. ISBN 0-87170-167-7.

Way of continuous check of knowledge in the course of semester

no

E-learning

no

Other requirements

asdf asdf asdf asdf asdf asdf asdf asdf asdf

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Teoretické principy plastické deformace. Vnější a vnitřní síly. 2. Napětí na souřadných rovinách. Oktaedrická rovina a napětí v oktaedrické rovině. 3. Hlavní normálové napětí. Tečné napětí. Napjatost v obecné rovině. 4. Elipsoid napjatosti. Hlavní tečná napětí. 5. Mohrovy kružnice. Invariantnost stavu napjatosti a matematické vyjádření tří invariantů. 6. Grafické určení tečného napětí. Tenzorové vyjádření napjatosti. 7. Schémata hlavních napětí. Deviátorové schéma napětí a invariantnost deviátoru napětí. 8. Intenzita napětí. Grafické řešení intenzity napětí různými metodami. 9. Ukazatel stavu napjatosti. Stavy napjatosti ( lineární, plošný, prostorový). 10. Vznik plastické deformace při jednoosém (víceosém) působení síly. 11. Hypotézy plastické deformace. 12. Diferenciální rovnice rovnováhy v pravoúhlých souřadnicích. Řešení diferenciálních úloh v cylindrických a sférických souřadnicích. 13. Deformace tvářeného tělesa. Deformační rychlost. Tenzorové vyjádření deformace, deformační rychlosti, schémata deformací. 14. Vztahy mezi napětím a deformací. Pružná deformace. Pružně-plastická deformace. Velké plastické deformace.

Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester, validity until: 2012/2013 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of pointsMax. počet pokusů
Exercises evaluation and Examination Credit and Examination 100 (145) 51 3
        Examination Examination 100  0 3
        Exercises evaluation Credit 45  0 3
Mandatory attendence participation:

Show history

Conditions for subject completion and attendance at the exercises within ISP:

Show history

Occurrence in study plans

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2010/2011 (P2106) Metallurgy (2109V036) Metallurgical Technology P Czech Ostrava Choice-compulsory study plan
2010/2011 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry P Czech Ostrava Choice-compulsory study plan
2010/2011 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2010/2011 (P2106) Metallurgy (2109V036) Metallurgical Technology K Czech Ostrava Choice-compulsory study plan
2010/2011 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry K Czech Ostrava Choice-compulsory study plan
2010/2011 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2009/2010 (P2106) Metallurgy (2109V036) Metallurgical Technology P Czech Ostrava Choice-compulsory study plan
2009/2010 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry P Czech Ostrava Choice-compulsory study plan
2009/2010 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2009/2010 (P2106) Metallurgy (2109V036) Metallurgical Technology K Czech Ostrava Choice-compulsory study plan
2009/2010 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry K Czech Ostrava Choice-compulsory study plan
2009/2010 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy (2109V036) Metallurgical Technology P Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry P Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy P Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy (2109V036) Metallurgical Technology K Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry K Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2008/2009 (P2106) Metallurgy K Czech Ostrava Choice-compulsory study plan
2007/2008 (P2106) Metallurgy (2109V036) Metallurgical Technology P Czech Ostrava Choice-compulsory study plan
2007/2008 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry P Czech Ostrava Choice-compulsory study plan
2007/2008 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2007/2008 (P2106) Metallurgy (2109V036) Metallurgical Technology K Czech Ostrava Choice-compulsory study plan
2007/2008 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry K Czech Ostrava Choice-compulsory study plan
2007/2008 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2006/2007 (P2106) Metallurgy (2109V036) Metallurgical Technology P Czech Ostrava Choice-compulsory study plan
2006/2007 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry P Czech Ostrava Choice-compulsory study plan
2006/2007 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2006/2007 (P2106) Metallurgy (2109V036) Metallurgical Technology K Czech Ostrava Choice-compulsory study plan
2006/2007 (P2106) Metallurgy (2109V037) Thermal Engineering and Fuels in Industry K Czech Ostrava Choice-compulsory study plan
2006/2007 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner

Assessment of instruction

Předmět neobsahuje žádné hodnocení.