ABSTRACT
This paper studies the springback behaviors of panel forming productions using multi-point stretch forming technique. Various possible influencing factors on the springback effect were analyzed. Finite element simulations were carried out by using a commercial finite element code SAMCEF/MECANO. Special concern was placed on the prediction and prevention of the springback effects in the stretch forming process for the production of aeronautical panels, where the springback becomes an important issue due to high precision requirements, and the use of aluminum alloy materials of high strength/low elastic modulus.
REFERENCES
DATAFORM–Digitally Adjustable Tooling for manufacturing of Aircraft panels using multi-point FORMing methodology, FP6 Aeronautic and Space Activity project, Annex I - Description of work, 2006
Jilin University (Dieless Forming Technology Center), Technical Report for Multi-Point Forming, DATAFORM project research report, Dec. 2006
S Socrate, MC Boyce, A finite element based die design algorithm for sheet-metal forming on reconfigurable tools. Journal of Engineering Materials and Technology, Transactions of the ASME V.123, 2001, Pages 489–495.
A-M Yan, C-G Liu, Z-Y Cai, F-X Tan, I Klapka, S-H Wang, G Sun, F Massabe V. Madhavan, L. D’Alvise, SZ Su, X-W Wang, Deformation Mechanism of Multi-Point Dieless Forming, DATAFORM project deliverable D2.1, Oct. 2007
SAMCEF V12.1, Samtech Company, Belgium, 2007.
A-M Yan, F Massabe, A Farrell, S Su, I Klapka, C Liu, User Need Analysis on Multi-Point Forming Techniques Based on Interviews and Investigations to European Aeronautical Industries, DATAFORM project report D1.1. April, 2007.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yan, AM., Klappka, I. Springback in stretch forming process of aeronautic panel production by finite element simulation. Int J Mater Form 1 (Suppl 1), 201–204 (2008). https://doi.org/10.1007/s12289-008-0026-z
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12289-008-0026-z