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Showing 1 to 2 of 2 for “"residual stress prediction"”.
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3D FE simulation of the welding process to optimise residual stress profiles in complex geometries
… several passes. Each successive pass alters the stresses caused by previous passes. Consequently, complex residual stresses of significant levels can develop at the welding stage. Tensile welding residual stresses can, in combination with operating stresses, lead structures to be prone to …
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Smart Quality Assurance System for Additive Manufacturing using Data-driven based Parameter-Signature-Quality Framework
… on the design of experiments (DoE), forward prediction modeling, and an inverse design methodology. The proposed approaches were validated for AM processes such as fused filament fabrication (FFF) using polymer and hydrogel materials and laser powder bed fusion (LPBF) using common metal …