60 https://www.uni-bremen.de/bccms/isemp/forschungblind/projekte/2019-2022-3dkomp de Universität Bremen Fri, 17 Apr 2026 20:23:35 +0200 Fri, 17 Apr 2026 20:23:35 +0200 Universität Bremen content-539423 Sun, 28 Jan 2024 11:51:55 +0100 https://www.uni-bremen.de/bccms/isemp/forschungblind/projekte/2019-2022-3dkomp#c539423 Content content-539417 Fri, 06 Mar 2026 11:38:28 +0100 https://www.uni-bremen.de/bccms/isemp/forschungblind/projekte/2019-2022-3dkomp#c539417 <p>In Wire-Arc-Additive-Manufacturing the blank part consists of multiple weld tracks. When milled later, the final contour cannot be hit exactly because of welding deformations. The project aims to use numerical simulations to generate displacement-optimized CAD-Geometries.<br /> For this purpose, an adapted inherent strain simulation is calibrated on a single multi-layer wall.  Displacements were successfully calculated for geometrically different 316L parts. The inverted deformation can be applied to the CAD. The contour of a printed displacement-optimized part is in close agreement with the desired end contour. Further validations are carried out.</p> Content content-539464 Fri, 06 Mar 2026 11:38:28 +0100 https://www.uni-bremen.de/bccms/isemp/forschungblind/projekte/2019-2022-3dkomp#c539464 <table border="0" cellpadding="10" cellspacing="0" style="width:100%"> <tbody> <tr> <td style="vertical-align:top"> <p>AiF (ZIM-Kooperationsprojekt)</p> </td> </tr> <tr> <td style="vertical-align:top"> </td> </tr> </tbody> </table> Content