345-9002/02 – Metal Forming Science and Technology (TaTTv)
| Gurantor department | Department of Mechanical Technology | Credits | 10 |
| Subject guarantor | prof. Ing. Radek Čada, CSc. | Subject version guarantor | prof. Ing. Radek Čada, CSc. |
| Study level | postgraduate | Requirement | Choice-compulsory type B |
| Year | | Semester | winter + summer |
| | Study language | English |
| Year of introduction | 2020/2021 | Year of cancellation | |
| Intended for the faculties | FS | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
Ability
- to describe material response during general loading
- to apply theories of plasticity to methods of metal forming analysis
- to model metal forming processes physically and numerically
- to prepare metal forming technologies in accordance with product properties
Teaching methods
Individual consultations
Project work
Summary
Metal Forming is based on Theory of Plasticity (TP) and on Material Sciences (MS) respectively. TP describes mechanics of plastically deformed solids by mathematic means MS will be discoursed here in volume necessitated for understanding of deformation processes limitations. TP will be discoursed with two tasks - the first, to construct explicit relation between strain and stress during plastic deformation, the second, to suggest a solution for metal forming analysis (MFA). Conventional and unconventional processes of metal forming technology will be subjected to MFA.
Compulsory literature:
MARCINIAK, Z. DUNCAN, J. L. HU, S. J. Mechanics of Sheet Metal Forming.
Butterworth, Heinemann. 2002
HOSFORD, W. F. Mechanical Behavior of Materials. Cambridge University Press
2005.
DIETER, G. E. Mechnical Metalurgy. Mc Graw-Hill Book Company. 1986, ISBN 0-
07-016893-8
MIELNIK, EDWARD, M. Metalworking Science and Engineering. McGraw-Hill Book Company, N.Y. 10020, 1991.
CHEN, WAI-FAH. Constitutive Equations for Engineering Materials vol. I, vol.
II. ELSEVIER, Amsterdam – London - New York - Tokyo, 1994.
Recommended literature:
Way of continuous check of knowledge in the course of semester
The student will prepare independent research according to the assignment of the lecturer and then will be the discussion about this problematics and the other theoretical question.
E-learning
Other requirements
Personal participation in the consultations.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Physics of metals and plastic deformation.
2. Stress state analysis
3. Strain state analysis, flow kinetics
4. Rigid plastic solid, Yield criteria
5. Flow rules Classical theories, Incremental theories
6. Complete solution and Problems formulation
7. Extremum theorems
8. Bulk metal forming processes – forging, heading and extrusion, rolling
9. Radial forming, forming of bars, wires and tubes
10. Forming processes for sheet, strip and plate – blanking and piercing, slitting and cutting, bending, deep drawing
11. High parameters forming and special forming - high energy rate forging, low and high frequency forming, isothermal and hot die and quench forming, superplastic forming, orbital forming, powder forging
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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