633-0033/02 – Non-conventional Forming (NT)
| Gurantor department | Department of Materials Forming | Credits | 5 |
| Subject guarantor | doc. Ing. Miroslav Greger, CSc. | Subject version guarantor | doc. Ing. Miroslav Greger, CSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 5 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 1999/2000 | Year of cancellation | 2010/2011 |
| Intended for the faculties | | Intended for study types | |
Subject aims expressed by acquired skills and competences
Student will be able to describe unconventional technology rolling, forging, wire drawing and extrusion. Interpret input blank stock for unconventional technology mechanical working. Student will be able to calculate fundamental equation for calculation deformation strain and power. Develop new routes mechanical working.
Teaching methods
Lectures
Seminars
Individual consultations
Summary
New forming directions and developments. Analyses and innovation of the formed
products. Systemic model of forming processes, systemic and methodical ground
for designing of forming processes. High-speed forming and high-energy
forming. Isothermal and super-plastic forming. Forming in vacuum, forming by
ultrasound. Forming of material in tixotropic state, hydro-mechanical drawing,
isostatic pressing. Selected methods of rolling, explosive forming, forming of
unconventional semis. Forming machines for unconventional
forming.
Compulsory literature:
KUHN, H.A. – FERGUSON,B.L. Powder Forging., EPMA, 1996
PADMANABHAN,KA.-DAVIES,G.J.: Superplasticity. New York : MRE, 1980
Recommended literature:
JOHNSON, W. etal. Recent Progres in Metal Working. London : ILIFFE Books, 1984
Way of continuous check of knowledge in the course of semester
Test A: Forming of microalloyed steel.
Test B: Planetary thread rolling.
E-learning
e-learning isn't written
Other requirements
Monitoring source of information and new tendency in forming.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1.Cold fading and cold extrusion.
2. Conventional hot extrusion.
3. Hydrostatic extrusion of metals and alloys.
4. wire, rod, and tube drawing.
5. Flat, bar, and shape rolling.
6. Roll forming of axially symmetric components.
7. Thread rolling.
8. Coextrusion.
9. Flow forming.
10. Equal-channel angular extrusion.
11.Plastic deformation structures.
12. Recovery, recrystallization, and grain-growth structures.
13. Constitutive equations.
14. Evaluation of workability for bulk forming processes.
1.Workpiece materials dabase
2. Materials for cold headings
3. Impal extrusion of magnesium alloys.
4. Preses for extrusion.
5. Models for predicting microstructural evolution.
6. Polykrystal modeling, plastic forming, and deformation textures.
7.Transformation and recrystellization textures asociated with steel processing.
8. Effects of austenite rolling and recrystallization on the texture.
9. Models for texture development.
10. Cold rolling and annealing textures.
11. Recrystallization textures.
12. Bulk forming of intermetallic alloys.
13. Forming of titanium alloys.
14. Forging advanced titanium materials
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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