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7 January 2009 Simulation by FEM of sheet metal electromagnetic forming processes
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Proceedings Volume 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV; 72972K (2009) https://doi.org/10.1117/12.823704
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 2008, Constanta, Romania
Abstract
The electromagnetic forming is a process to manufacture a part from sheet metal. The final shape of the part depends on the geometry of the dies, the material behaviour of the workpiece and the process parameters. This paper describes magnetic field transient analysis into electromagnetic forming devices using the finite element method (FEM). The electromagnetic force which causes plastic deformation of a metal disk is obtained from flat coil covered by a damped sinusoidal current. One finite element model, with nonlinear structural and electromagnetic material properties, is solved in two dimensions. Magnetic induction for a nonlinear axisymmetric electromagnetic forming device is shown to agree closely with measurements.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dorin Luca "Simulation by FEM of sheet metal electromagnetic forming processes", Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 72972K (7 January 2009); https://doi.org/10.1117/12.823704
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