Abstract
Factors such as limited draw in and friction against tool surfaces cause difficulty in forming of sheet metals. Most of the strain tends to localize in the wall of the formed part while the bottom, in contact with the punch surface, and the flange, held down with the blank holder do not undergo much deformation. Augmentation of conventional forming processes with electromagnetic forming has been proposed as a method to attain higher draw depths by distributing strains more uniformly and encouraging draw in. In separate experiments, electromagnetic forming coils were embedded either in the bottom of the punch or in the blank holder. In both cases, multiple electromagnetic pulses in the coils followed by movement of the punch lead to higher draw depth as compared to corresponding stamping or deep drawing processes.
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References
Kleiner, M., Geiger, M., & Klaus, A. (2003). Manufacturing of lightweight components by metal forming. CIRP Annals-Manufacturing Technology, 52(2), 521–542.
Balanethiram, V. S., & Daehn, G. S. (1994). Hyperplasticity: increased forming limits at high workpiece velocity. Scripta Metallurgica et Materialia, 30(4), 515–520.
Seth, M., Vohnout, V. J., & Daehn, G. S. (2005). Formability of steel sheet in high velocity impact. Journal of Materials Processing Technology, 168(3), 390–400.
Naceur, H., Guo, Y. Q., Batoz, J. L., & Knopf-Lenoir, C. (2001). Optimization of drawbead restraining forces and drawbead design in sheet metal forming process. International Journal of Mechanical Sciences, 43(10), 2407–2434.
Ahmetoglu, M. A., Altan, T., & Kinzel, G. L. (1992). Improvement of part quality in stamping by controlling blank-holder force and pressure. Journal of materials processing technology, 33(1), 195–214.
Lovell, M., Higgs, C. F., Deshmukh, P., & Mobley, A. (2006). Increasing formability in sheet metal stamping operations using environmentally friendly lubricants. Journal of materials processing technology, 177(1), 87–90.
Psyk, V., Risch, D., Kinsey, B. L., Tekkaya, A. E., & Kleiner, M. (2011). Electromagnetic forming – A review. Journal of Materials Processing Technology, 211(5), 787–829.
Vivek, A., Kim, K. H., & Daehn, G. S. (2011). Simulation and instrumentation of electromagnetic compression of steel tubes. Journal of Materials Processing Technology, 211(5), 840–850.
Daehn, G. S., & Vohnout, V. J. (2000). U.S. Patent No. 6,050,121. Washington, DC: U.S. Patent and Trademark Office.
Hu, J., Marciniak, Z., & Duncan, J. (Eds.). (2002). Mechanics of sheet metal forming. Oxford, England: Butterworth-Heinemann.
Shang, J., & Daehn, G. (2011). Electromagnetically assisted sheet metal stamping. Journal of Materials Processing Technology, 211(5), 868–874.
Shang, J. (2006). Electromagnetically assisted sheet metal stamping (Doctoral dissertation, The Ohio State University).
Kiliclar, Y., Demir, O. K., Vladimirov, I. N., Kwiatkowski, L., Brosius, A., Reese, S., & Tekkaya, A. E. (2012). Combined simulation of quasi-static deep drawing and electromagnetic forming by means of a coupled damage–viscoplasticity model at finite strains. ICHSF2012, 325.
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Daehn, G.S., Vivek, A., Shang, J. (2015). Electromagnetically Assisted Sheet Metal Stamping and Deep Drawing. In: Tekkaya, A., Homberg, W., Brosius, A. (eds) 60 Excellent Inventions in Metal Forming. Springer Vieweg, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-46312-3_17
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DOI: https://doi.org/10.1007/978-3-662-46312-3_17
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