| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Weddeling, Christian
TRUMPF (Germany)
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2016Experimental and numerical investigation of increased formability in combined quasi-static and high-speed forming processescitations
- 2016Local forming of gears by indentation of sheetscitations
- 2016Reducing the stair step effect of layer manufactured surfaces by ball burnishingcitations
- 2016Workpiece positioning during magnetic pulse welding of aluminum-steel joints
- 2015Umformen faserverstärkter thermoplastischer Kunststoff-Halbzeuge mit metallischen Deckblechen für den Leichtbau
- 2015The influence of combined sheet metal forming on the increasing formability by experimental and numerical investigations
- 2015The influence of combined sheet metal forming on the increasing formability by experimental and numerical investigations
- 2015Analytical methodology for the process design of electromagnetic crimpingcitations
- 2015Joining of aluminium tubes by magnetic pulse welding
- 2014Avoiding bending in case of uniaxial tension with electromagnetic forming
- 2014Magnetic pulse welding by electromagnetic compressioncitations
- 2014Experimental investigations on the optimum driver configuration for electromagnetic sheet metal forming
- 2014Influence of Axial Workpiece Positioning during Magnetic Pulse Welding of Aluminum-Steel Joints
- 2014Electromagnetic Form-Fit Joining
- 2014Investigation of tailored pressure distributions by vaporizing tailored foils
- 2013Control of the material flow in deep drawing by the use of rolled surface textures
- 2012Elektromagnetisches Schweißen von Aluminiumblechen
- 2012Influencing factors on the strength of electromagnetically produced form-fit joints using knurled surfaces
- 2012Analytic prediction of the process parameters for form-fit joining by die-less hydroformingcitations
- 2011Umformtechnisches Fügen leichter Tragwerksstrukturen
- 2011Advanced manufacturing and design techniques for lightweight structures
- 2011Umformtechnisches Fugen leichter Tragwerksstrukturen
- 2010Innovative joining methods in lightweight designs, Part II
- 2010Agile production of sheet metal aviation components using disposable electromagnetic actuators
- 2010High speed forming 2010
- 2010Development of design principles for form-fit joints in lightweight frame structures
- 2009Innovative joining methods in lightweight designs
Places of action
| Organizations | Location | People |
|---|
conferencepaper
Agile production of sheet metal aviation components using disposable electromagnetic actuators
Abstract
Electromagnetic forming is a process used to produce high strain rates that improve the formability of sheet metal. The objective of this paper is to discuss the feasibility of the use of disposable actuators during electromagnetic forming of two aluminum components: an industry part whose main feature is a convex flange with two joggles, and a simple part with a one-dimensional curve throughout. The main forming complications after the parts were formed using conventional methods were the presence of wrinkles and excessive springback. The goal of this work is to use large, controlled electromagnetic impulses to minimize the springback of these components from a roughformed shape, with the end result being a dimensionally correct part. The optimum test protocols for electromagnetic calibration of the components were determined by optimizing parameters such as design of the actuator, tool material, and capacitor discharge energy. The use of disposable actuators for electromagnetic calibration of the parts showed significant reductions in springback compared to the parts which were only preformed using conventional techniques (hydroforming and rubber-pad forming). Springback was decreased in the curved component by up to 87%. For the flanged component, the wrinkles were eliminated, the joggles were formed properly, and the average bending angle of the part was improved from 95.3° to 90.3°, very near the target bending angle of 90°. This study demonstrates that these forming techniques can be used to improve current sheet metal production processes.