FLD determination of AL 3105/Polypropylene/AL 3105 sandwich sheet using numerical calculation and experimental investigations

Sandwich structures are gaining increase application in aeronautical, marine, automotive and civil engineering. Since such sheet can be subjected to stamping processes and their deformation limited by various defects, knowing beforehand the limiting amount of deformation is very important. For achie...

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Veröffentlicht in:	International journal of material forming 2009-08, Vol.2 (Suppl 1), p.407-410
Hauptverfasser:	Parsa, M. H., Ettehad, M., Al Ahkami, S. Nasher
Format:	Artikel
Sprache:	eng
Schlagworte:	CAE) and Design Computational Intelligence Computer-Aided Engineering (CAD D. Banabic Engineering L. Delannay Machines Manufacturing Material behaviour and formability: F. Barlat Materials Science Mechanical Engineering O.Cazacu Processes T. Kuwabara
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Beschreibung
Zusammenfassung:	Sandwich structures are gaining increase application in aeronautical, marine, automotive and civil engineering. Since such sheet can be subjected to stamping processes and their deformation limited by various defects, knowing beforehand the limiting amount of deformation is very important. For achieving this goal, sandwich sheet of Al 3105/Polymer/Al 3105 were prepared using thin film hot melt adheres. FLD of sandwich sheet was predicted using simulations by considering GTN damage model. Also FLD of prepared sheets evaluated through experimental investigations.
ISSN:	1960-6206 1960-6214
DOI:	10.1007/s12289-009-0502-0