DOI: 10.4028/www.scientific.net/kem.410-411.621
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Andres Weinrich, Nooman Ben Khalifa, Sami Chatti, Uwe Dirksen, A. Erman Tekkaya

Abstract: In the sheet metal processing industry bending is one of the common metal forming processes. Depending on the process state, a differentiation has to be made between free bending (air bending) in the die and coining (die bending). Because of its flexibility the air bending process is nowadays one of the widely applied processes for sheet metal bending, but the springback phenomenon is still a great challenge for the industrial application. At the Institute of Forming Technology and Lightweight Construction (IU…

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