Lectures
1. Introduction, terminology.
2. Complex research of hot formability of steels – methodology.
3. Analysis of the tension, compression and torsion test.
4. State of stress – influence on formability.
5. Comparison of deformation behaviour of austenite and ferrite.
6. Kinetics of dynamic softening processes – mathematical description.
7. Kinetics of postdynamic softening processes.
8. Types and kinetics of precipitation.
9. Formability – influence of chemical composition.
10. Formability – influence of structure state.
11. Formability – influence of thermomechanical parameters.
12. Formability of inclusions.
13. Mathematical models of deformation resistance.
Exercises
1. Deformation, deformation rate – computational example
2. Recrystallization of the deformation strengthened steel
3. Laboratory cold rolling of the strip and subsequent annealing
4. Metallographic analysis, report
5. Complex evaluation of the torsion test
6. Acquainting with software SIGMACON, report
7. Interactive calculation of the activation energy at forming
8. Acquainting with software ENERGY, report
9. Description of deformation resistance considering the dynamic recrystallization
10. 3D maps in Excel, report
11. Selection of the article with related theme – library, Internet
12. Preparation of the presentation of the selected article with related theme – PowerPoint
13. Presentation of the paper
14. Credit
1. Introduction, terminology.
2. Complex research of hot formability of steels – methodology.
3. Analysis of the tension, compression and torsion test.
4. State of stress – influence on formability.
5. Comparison of deformation behaviour of austenite and ferrite.
6. Kinetics of dynamic softening processes – mathematical description.
7. Kinetics of postdynamic softening processes.
8. Types and kinetics of precipitation.
9. Formability – influence of chemical composition.
10. Formability – influence of structure state.
11. Formability – influence of thermomechanical parameters.
12. Formability of inclusions.
13. Mathematical models of deformation resistance.
Exercises
1. Deformation, deformation rate – computational example
2. Recrystallization of the deformation strengthened steel
3. Laboratory cold rolling of the strip and subsequent annealing
4. Metallographic analysis, report
5. Complex evaluation of the torsion test
6. Acquainting with software SIGMACON, report
7. Interactive calculation of the activation energy at forming
8. Acquainting with software ENERGY, report
9. Description of deformation resistance considering the dynamic recrystallization
10. 3D maps in Excel, report
11. Selection of the article with related theme – library, Internet
12. Preparation of the presentation of the selected article with related theme – PowerPoint
13. Presentation of the paper
14. Credit