I²FG Impulse Forming Workshop 2016 : [7]

The objective of the workshop is to bring together experts in order to present new research findings and discuss the different perspectives of future developments with respect to the technologies. It is an important forum for the exchange of knowledge and networking with the leading experts. Selected presentations of the workshop are open access.

Impulse forming

Impulse forming or high velocity forming includes all processes converting stored energy in order to form workpieces in a very short time. Electromagnetic pulse forming, joining and cutting This technology includes all production processes using the energy pulsed of magnetic fields to deform a workpiece made of an electrically highly conductive material. The following major process variants can be distinguished:
This technology includes all production processes using the energy pulsed of magnetic fields to deform a workpiece made of an electrically highly conductive material. The following major process variants can be distinguished:
  • electromagnetic compression and expansion of tubes
  • electromagnetic forming of sheets
  • electromagnetic welding of tubular and sheet products
  • electromagnetic cutting and perforation

Vaporizing actuator forming

In this technique, electrical energy stored in a capacitor bank is released through a switched circuit that contains a thin metal conductor, such as a wire or foil. When the energy deposition rate into the conductor is very high, it can be heated above its energy of sublimation before it has time to melt. This, the conductor vaporizes directly into a gas that expands rapidly. The result is a high-pressure pulse that, when physically constrained, can be harnessed as a tool to drive workpieces.

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Collection's Items (Sorted by Submit Date in Descending order): 1 to 7 of 7
Issue DateTitleAuthor(s)
2016Benchmark Numerical SimulationGies, S.; Lueg-Althoff, J.
2016Stress analysis on the inductor parts during electromagnetic pulse forming and welding processes using numerical simulationsSapanathan, T.; Yang, K.; Raoelison, R. N.; Jouaffre, D.; Buiron, N.; Rachik, M.
2-Dec-2016Electromagnetic embossing and forming of optical microstructuresLangstädtler, L.
2016Parameter identification for combined quasi-­‐static / electromagnetic forming processes by mathematical optimizationRozgic, Marco; Stiemer, Marcus
2-Dec-2016Welding and other applications of the Vaporizing Foil Actuator (VFA) toolVivek, Anupam; Daehm, Glenn; Taber, Geoff; Liu, Bert; Hansen, Steve; Brune, Ryan; Thurston, Brian; Mao, Yu; Koenig, Alex; Wright, Scott; Lee, Taeseon; Nassiri, Ali; Kapil, Angshuman; Nirudhoddi, Bhuvi
1-Dec-2016Measurement techniques for magnetic pulse weldingBellmann, J.; Lueg-Althoff, J.; Schulze, S.; Gies, S.; Beyer, E.; Tekkaya, A. E.
2016Process analysis for magnetic pulse welding of aluminium-copper jointsPsyk, Verena; Scheffler, Christian; Linnemann, Maik; Landgrebe, Dirk
Collection's Items (Sorted by Submit Date in Descending order): 1 to 7 of 7