633-0810/01 – Physical Theory of Plasticity (FTPM)
| Gurantor department | Department of Materials Forming | Credits | 6 |
| Subject guarantor | prof. Ing. Jiří Kliber, CSc. | Subject version guarantor | prof. Ing. Jiří Kliber, CSc. |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2004/2005 | Year of cancellation | 2020/2021 |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
expres in numbers deformation single crystal and polycrystal, show plastic deformation maps, identify grid disturbances , characterize state of stress and strain, analyze mathematical formulation of restoration processes
Teaching methods
Lectures
Seminars
Tutorials
Summary
Lattice imperfection. Plastic characteristics dislocation. Set single crystal. Strain hardening of material. Dynamic recovery and recrystallization. Static, dynamic and post - dynamic processes and their kinetics. Diffusion mechanism of plastic deformation. Deformation maps. Boundary plasticity: diction and influence decisive parameters. Superplasticity. State of stress and strain. Plastometric examination. Simulation of forming technologies.
Compulsory literature:
[1] May, I. L.: Principles of Mechanical Metallurgy. New York, Elsevier, 1981
[2] Kolmogorov, B. L.: Plastičnost i rozrušenije. Moskva, Metallurgija, 1986
[3] Honeycombe, R. W. K. The Plastic Deformation of Metals , 2d ed., Edward Arnold, London (1984).
Recommended literature:
Individual movement of foreign literature toward to diploma work theme
Way of continuous check of knowledge in the course of semester
Exercising and inside of his frame hand over programmes and tests.
E-learning
no
Other requirements
Monitoring of other sources of information (news from the field of metallurgy). Perception of global context. New knowledge of science and research.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. The crystall structure of metals.
2. Failure of the grid.
3. Properties of dislocations..
4. Deformation of monocrystal.
5. Deformation analysis of polyckrystal.
6. Analyses of stress-strain curves.
7. Dynamic recovery (Sellars, Stuwe, Barett, Garofalo)
8. Kinetics of recrystallization-Avrami theory.
9. Static and dynamic recrystallization.
10. The influence of parameters on the kinetics of recrystallization.
11. Viscous plastic deformation.
12. Deformation maps of plastic deformation.
13. Plasticity limit.
14. The influence of state of stress on plasticity.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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