Electromagnetic Metal Forming for Advanced Processing Technologies

Table of Contents Acknowledgements Introduction Part 1. The Magnetic Pulsed Pressure for Forming of Inner Angles in the Sheet Metals 1.1. The problem formulation under idealization of the inductor current wires by rather thin wires 1.2. Integrating of the Maxwell equations, the calculation relationships 1.3. Numerical illustrations, some conclusions 1.4. Generalization for a case of the inductor current wires with a finite width 1.5. The suggestion and foundation of the inductor system effective construction 1.6. The experimental investigations of the inductor systems for stamping angles in the sheet metal 1.7. Inferences by the Part 1 Part 2. The Magnetic Pulsed Attraction of Thin-Walled Metals 2.1. The attraction of the ferromagnetic metals 2.1.1.Theoretical analysis of EMF attraction process for ferromagnetic metals 2.1.2. Numerical estimates 2.1.3. Experimental validation 2.2. Pulsed Electromagnetic Attraction of Nonmagnetic Sheet Metals 2.2.1. Concept of pulsed electromagnetic attraction of the non-magnetic metals 2.2.2. The theoretical analysis of the EMF attraction in the "Inductor System with Attracting Screen (ISAS)" 2.2.3. Numerical estimates 2.2.4. Experimental validation 2.3. Some possible applications of the EMF attraction process and the main conclusion Part 3. The practical realization of external restoring the dents on the car bodies by the EMF attraction 3.1. The experimental approbation of the process and of the tool for flattening the ferromagnetic steel samples 3.2. The experimental approbation of the dents magnetic pulsed restoration in any sheet metals by the universal tool 3.3. Inferences by the Part 3 Concluding part Abstract Bibliography