Metal Forming

Physical principle of plastic deformation.Fundamental theory of dislocations. Deformation work, strain hardening, stress-strain curves. Ductility, formability,
strengthening. Physical factors of plastic deformation - temperature, strain rate,friction. Forming such a system. Classification of metal forming technology.
Forming machines - classification, characteristics. Tension state, the dependence between stress and strain. The fundamental tests to determine deformation resistance and formability. Laws of plasticity. Simulated methods in forming processes. Method of work strain. The method of thin sections, experimental methods, modelling of technological processes. Fundamental analysis of forming technologies. Upsetting betwen the rigid parallel planes. Drop forging. Bulk forming. Shet forming. Forward cold and hot extrusion. Backward extrusion, deformation state. Drawing rotation and non-rotation shape, the state of deformation.
Mechanical and hydraulic machines. Forming tools. Non conventional technologies. Orbital forming. Semisolid forming of steels and Al alloys. Fundamental superplastic forming. Powder Metallurgy as a way of production of nanomaterials. Severe plastic deformation. Methods of production nanomaterials and their microstructure. Technology to production of ultra-fine grained materials. Metallic glasses as new type of materials with unique physical and mechanical. properties. Titanium alloys, structure, properties and industrial application. New magnesium light alloys for structural and medical applications.