1. Fracture mechanisms at forming, fracture groups at plastic deformation, ductile fracture, plastic instability.
2. Formability definition, formability function variables, state of stress and intrinsic workability.
3. Theoretic, semi-empiric and empiric criteria of state of stress formability.
4. Hardening and softening of the materials. Plastic instability as a function of the workpiece geometry.
5. State of stress formability tests for bulk and sheet-metal forming.
6. Implementation of the state of stress formability criterii to finite elements method.
7. Plastic instability as a function of the material changes – temperature, strain rate and surface energy.
8. Hot metal forming and formability. Dynamic recovery processes as a function of the crystal lattice type and stacking fault energy. Intrinsic, metallurgical and structural formability.
9. Microstructure models – kinetic, atomistic, others.
10. Dynamic material model.
11. Experimental methods of the dynamic material model.
12. Implementation of the dynamic material model to finite elements method.
13. Superplasticity, superplasticity metal behaviour, mechanics and fenomenology of superplasticity.
14. Structural conditions of superplasticity, physical mechanism of superplasticity.
2. Formability definition, formability function variables, state of stress and intrinsic workability.
3. Theoretic, semi-empiric and empiric criteria of state of stress formability.
4. Hardening and softening of the materials. Plastic instability as a function of the workpiece geometry.
5. State of stress formability tests for bulk and sheet-metal forming.
6. Implementation of the state of stress formability criterii to finite elements method.
7. Plastic instability as a function of the material changes – temperature, strain rate and surface energy.
8. Hot metal forming and formability. Dynamic recovery processes as a function of the crystal lattice type and stacking fault energy. Intrinsic, metallurgical and structural formability.
9. Microstructure models – kinetic, atomistic, others.
10. Dynamic material model.
11. Experimental methods of the dynamic material model.
12. Implementation of the dynamic material model to finite elements method.
13. Superplasticity, superplasticity metal behaviour, mechanics and fenomenology of superplasticity.
14. Structural conditions of superplasticity, physical mechanism of superplasticity.