Lectures
1. Introduction (definition of forming, fundamental terms, Queen Steel).
2. ABC of forming theory 1 (crystallic structures of metals, plastic deformation mechanisms, hypotheses of plasticity).
3. ABC of forming theory 1 (stress, strain, strain friction, strain rate, flow stress, state of stress and strain, fundamental laws of plastic deformation).
4. Metallurgical formability (hardening and softening processes in steels, influence of chemical composition, of state of structure, of temperature, strain and strain rate on formability, basic of controlled forming of steels),),
5. Heating of metals (forming temperatures, physical fundaments of heating, concomitant phenomena of heating, means of heating, furnaces).
6. Rolling 1 (theoretical aspects of rolling, deformation zone, bite of rolls, classification of rolling mills, equipment of rolling mills).
7. Rolling 2 (most significant rolling mills in CR).
8. Forging 1 (basics of forging, free (smith) forging, degree of forging).
9. Forging 2 (die forging, equipment of forge, most significant forges in CR).
10. Cold Forming 1 (surface treatment before cold forming).
11. Cold Forming 2 (rolling, wire drawing, extrusion).
Exercises
1. www.worldsteel.org – database work (Report: World production of steel)
2. Crystallic structures of metals (Report: slip planes)
3. Calculations of strain during forming
4. Calculations of strain during forming
5. Check of the law of volume preservation – laboratory work (Report)
6. Calculations of parameters of deformation zone and starting rolling conditions in flat rolls.
7. Starting rolling conditions in flat rolls - laboratory work (Report)
8. Computation of degree of forging.
9. Excursion
10. Metallurgical formability (Report: Flow stress – Excel)
11. Credit
1. Introduction (definition of forming, fundamental terms, Queen Steel).
2. ABC of forming theory 1 (crystallic structures of metals, plastic deformation mechanisms, hypotheses of plasticity).
3. ABC of forming theory 1 (stress, strain, strain friction, strain rate, flow stress, state of stress and strain, fundamental laws of plastic deformation).
4. Metallurgical formability (hardening and softening processes in steels, influence of chemical composition, of state of structure, of temperature, strain and strain rate on formability, basic of controlled forming of steels),),
5. Heating of metals (forming temperatures, physical fundaments of heating, concomitant phenomena of heating, means of heating, furnaces).
6. Rolling 1 (theoretical aspects of rolling, deformation zone, bite of rolls, classification of rolling mills, equipment of rolling mills).
7. Rolling 2 (most significant rolling mills in CR).
8. Forging 1 (basics of forging, free (smith) forging, degree of forging).
9. Forging 2 (die forging, equipment of forge, most significant forges in CR).
10. Cold Forming 1 (surface treatment before cold forming).
11. Cold Forming 2 (rolling, wire drawing, extrusion).
Exercises
1. www.worldsteel.org – database work (Report: World production of steel)
2. Crystallic structures of metals (Report: slip planes)
3. Calculations of strain during forming
4. Calculations of strain during forming
5. Check of the law of volume preservation – laboratory work (Report)
6. Calculations of parameters of deformation zone and starting rolling conditions in flat rolls.
7. Starting rolling conditions in flat rolls - laboratory work (Report)
8. Computation of degree of forging.
9. Excursion
10. Metallurgical formability (Report: Flow stress – Excel)
11. Credit