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Medientyp:
E-Artikel
Titel:
Temperature and Stress Behavior During Close‐Edge Laser Welding : Numerical welding model enables an insight view on stresses
:
Numerical welding model enables an insight view on stresses
Beschreibung:
<jats:title>Abstract</jats:title><jats:p>Welding aluminum in close edge position leads to non symmetric temperature distributions which strongly influence the resultant thermo‐mechanical loads. Therefore, a major challenge in this welding regime is the formation of hot cracks. A finite element model was established to predict the resultant stress and strain during welding, thus increasing the process knowledge, enabling flexible and cost‐effective process optimization.</jats:p>